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ICE while compiling hyper (StableHasher: unexpected region '_#0r) #64964

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Manishearth opened this issue Oct 1, 2019 · 11 comments · Fixed by #64989
Closed

ICE while compiling hyper (StableHasher: unexpected region '_#0r) #64964

Manishearth opened this issue Oct 1, 2019 · 11 comments · Fixed by #64989
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A-coroutines Area: Coroutines C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@Manishearth
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Hyper fails to compile on Rust master (702b45e)

error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#0r

$ RUST_BACKTRACE=1 cargo +master check
    Checking hyper v0.13.0-alpha.2 (/home/manishearth/mozilla/Git/hyper)
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#0r

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:76
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:60
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:64
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:196
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:210
  10: rustc_driver::report_ice
  11: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  12: std::panicking::begin_panic
  13: rustc_errors::HandlerInner::bug
  14: rustc_errors::Handler::bug
  15: rustc::util::bug::opt_span_bug_fmt::{{closure}}
  16: rustc::ty::context::tls::with_opt::{{closure}}
  17: rustc::ty::context::tls::with_context_opt
  18: rustc::ty::context::tls::with_opt
  19: rustc::util::bug::opt_span_bug_fmt
  20: rustc::util::bug::bug_fmt
  21: rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable
  22: rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable
  23: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable
  24: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result
  25: rustc::dep_graph::graph::DepGraph::with_task_impl
  26: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
  27: rustc::ty::query::__query_compute::typeck_tables_of
  28: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute
  29: rustc::dep_graph::graph::DepGraph::with_task_impl
  30: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
  31: rustc_typeck::collect::checked_type_of
  32: rustc_typeck::collect::type_of
  33: rustc::ty::query::__query_compute::type_of
  34: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute
  35: rustc::dep_graph::graph::DepGraph::with_task_impl
  36: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
  37: rustc::hir::intravisit::walk_expr
  38: rustc::hir::intravisit::Visitor::visit_fn
  39: rustc::hir::intravisit::walk_impl_item
  40: rustc::hir::map::Map::visit_item_likes_in_module
  41: rustc_typeck::collect::collect_mod_item_types
  42: rustc::ty::query::__query_compute::collect_mod_item_types
  43: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute
  44: rustc::dep_graph::graph::DepGraph::with_task_impl
  45: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
  46: rustc_typeck::check_crate::{{closure}}::{{closure}}
  47: rustc::util::common::time
  48: rustc_typeck::check_crate
  49: rustc_interface::passes::analysis
  50: rustc::ty::query::__query_compute::analysis
  51: rustc::dep_graph::graph::DepGraph::with_task_impl
  52: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
  53: rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}
  54: rustc_interface::passes::create_global_ctxt::{{closure}}
  55: rustc_interface::interface::run_compiler_in_existing_thread_pool
  56: std::thread::local::LocalKey<T>::with
  57: scoped_tls::ScopedKey<T>::set
  58: syntax::with_globals
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-nightly (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 -C incremental --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck_tables_of] processing `body::body::Body::next`
#1 [typeck_tables_of] processing `body::body::Body::next::{{closure}}#0`
#2 [type_of] processing `body::body::Body::next::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in module `body::body`
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

error: could not compile `hyper`.

To learn more, run the command again with --verbose.
@Manishearth Manishearth added the I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ label Oct 1, 2019
@Manishearth
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fyi @seanmonstar

@jonas-schievink jonas-schievink added C-bug Category: This is a bug. I-nominated regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Oct 1, 2019
@Manishearth
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I also get this with cargo check --all-targets on futures-rs

    Checking futures-channel-preview v0.3.0-alpha.19 (/home/manishearth/mozilla/Git/futures-rs/futures-channel)
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#3r

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-nightly (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 -C incremental

note: some of the compiler flags provided by cargo are hidden

error: aborting due to previous error

error: could not compile `futures-channel-preview`.
warning: build failed, waiting for other jobs to finish...
error: build failed

@Manishearth Manishearth mentioned this issue Oct 1, 2019
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@ghost
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ghost commented Oct 1, 2019

getting this while trying to compile rust itself(702b45e):

     Running `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out`
rustc command: "LD_LIBRARY_PATH"="/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "--edition=2018" "--crate-name" "rustc_interface" "src/librustc_interface/lib.rs" "--error-format" "json" "--json=diagnostic-rendered-ansi" "--crate-type" "lib" "--emit=dep-info,metadata,link" "-C" "opt-level=2" "-C" "codegen-units=1" "-C" "debuginfo=2" "-C" "metadata=0d169ea062d01b70" "-C" "extra-filename=-0d169ea062d01b70" "--out-dir" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "--target" "x86_64-unknown-linux-gnu" "-C" "incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps" "--extern" "log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta" "--extern" "once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta" "--extern" "rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta" "--extern" "rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta" "--extern" "rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta" "--extern" "rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta" "--extern" "rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta" "--extern" "rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta" "--extern" "rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta" "--extern" "rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta" "--extern" "rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta" "--extern" "rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta" "--extern" "rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta" "--extern" "rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta" "--extern" "rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta" "--extern" "rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta" "--extern" "rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta" "--extern" "rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta" "--extern" "rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta" "--extern" "smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta" "--extern" "syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta" "--extern" "syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta" "--extern" "syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta" "--extern" "tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta" "-Zexternal-macro-backtrace" "-Clink-args=-Wl,-rpath,$ORIGIN/../lib" "-Wrust_2018_idioms" "-Wunused_lifetimes" "-Zunstable-options" "-Wrustc::internal" "-Cprefer-dynamic" "--cfg=parallel_compiler" "-Zbinary-dep-depinfo" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out" "--sysroot" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1" "-C" "debug-assertions=n" "-Z" "force-unstable-if-unmarked"
sysroot: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1"
libdir: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib"
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#4r

thread '<unnamed>' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:76
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:60
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:64
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:196
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:210
  10: rustc_driver::report_ice
             at src/librustc_driver/lib.rs:1187
  11: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  12: std::panicking::begin_panic
             at ./src/libstd/panicking.rs:407
  13: rustc_errors::HandlerInner::bug
             at src/librustc_errors/lib.rs:912
  14: rustc_errors::Handler::bug
             at src/librustc_errors/lib.rs:684
  15: rustc::util::bug::opt_span_bug_fmt::{{closure}}
             at src/librustc/util/bug.rs:36
  16: rustc::ty::context::tls::with_opt::{{closure}}
             at src/librustc/ty/context.rs:1982
  17: rustc::ty::context::tls::with_context_opt
             at src/librustc/ty/context.rs:1932
  18: rustc::ty::context::tls::with_opt
             at src/librustc/ty/context.rs:1982
  19: rustc::util::bug::opt_span_bug_fmt
             at src/librustc/util/bug.rs:32
  20: rustc::util::bug::bug_fmt
             at src/librustc/util/bug.rs:12
  21: rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable
             at src/librustc/ich/impls_ty.rs:100
  22: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  23: rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable
             at src/librustc/ty/sty.rs:89
  24: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  25: rustc::ty::context::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_GeneratorInteriorTypeCause::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::context::GeneratorInteriorTypeCause>::hash_stable
             at src/librustc/ty/context.rs:309
  26: <[T] as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:289
  27: <alloc::vec::Vec<T> as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:297
  28: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable::{{closure}}
             at src/librustc/ty/context.rs:810
  29: rustc::ich::hcx::StableHashingContext::with_node_id_hashing_mode
             at src/librustc/ich/hcx.rs:129
  30: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable
             at src/librustc/ty/context.rs:769
  31: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  32: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  33: rustc::dep_graph::graph::hash_result
             at src/librustc/dep_graph/graph.rs:88
  34: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result
             at src/librustc/ty/query/plumbing.rs:1011
  35: core::ops::function::FnOnce::call_once
             at ./src/libcore/ops/function.rs:227
  36: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:286
  37: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  38: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  39: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  40: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  41: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  42: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  43: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  44: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  45: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  46: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  47: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  48: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  49: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  50: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  51: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  52: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  53: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  54: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  55: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  56: rustc::ty::query::__query_compute::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:954
  57: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  58: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  59: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  60: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  61: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  62: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  63: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  64: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  65: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  66: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  67: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
  68: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  69: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  70: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  71: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  72: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  73: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  74: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  75: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  76: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  77: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  78: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  79: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  80: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  81: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  82: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  83: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  84: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  85: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  86: rustc::ty::query::TyCtxtAt::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1080
  87: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1072
  88: rustc_typeck::collect::checked_type_of
             at src/librustc_typeck/collect.rs:1362
  89: rustc_typeck::collect::type_of
             at src/librustc_typeck/collect.rs:1144
  90: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  91: rustc::ty::query::__query_compute::type_of
             at ./src/librustc/ty/query/plumbing.rs:954
  92: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  93: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  94: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  95: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  96: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  97: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  98: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  99: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 100: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 101: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 102: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 103: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 104: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 105: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 106: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 107: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 108: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 109: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 110: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 111: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 112: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 113: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 114: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 115: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 116: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 117: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 118: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 119: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 120: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 121: rustc::ty::query::TyCtxtAt::type_of
             at ./src/librustc/ty/query/plumbing.rs:1080
 122: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::type_of
             at ./src/librustc/ty/query/plumbing.rs:1072
 123: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_expr
             at src/librustc_typeck/collect.rs:141
 124: rustc::hir::intravisit::walk_expr
             at ./<::syntax::visit::walk_list macros>:2
 125: rustc::hir::intravisit::walk_local
             at ./<::syntax::visit::walk_list macros>:2
 126: rustc::hir::intravisit::walk_block
             at ./<::syntax::visit::walk_list macros>:2
 127: rustc::hir::intravisit::Visitor::visit_fn
             at ./src/librustc/hir/intravisit.rs:293
 128: rustc::hir::intravisit::walk_item
             at ./src/librustc/hir/intravisit.rs:485
 129: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_item
             at src/librustc_typeck/collect.rs:114
 130: rustc::hir::map::Map::visit_item_likes_in_module
             at ./src/librustc/hir/map/mod.rs:578
 131: rustc_typeck::collect::collect_mod_item_types
             at src/librustc_typeck/collect.rs:57
 132: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 133: rustc::ty::query::__query_compute::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:954
 134: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
 135: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 136: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 137: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 138: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 139: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 140: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 141: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 142: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 143: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 144: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 145: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 146: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 147: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 148: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 149: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 150: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 151: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 152: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 153: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 154: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 155: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 156: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 157: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 158: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 159: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 160: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 161: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 162: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 163: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::ensure_query
             at ./src/librustc/ty/query/plumbing.rs:619
 164: rustc::ty::query::TyCtxtEnsure::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:1031
 165: rustc_typeck::check_crate::{{closure}}::{{closure}}
             at src/librustc_typeck/lib.rs:306
 166: rustc::util::common::time_ext
             at ./src/librustc/util/common.rs:116
 167: rustc::util::common::time
             at ./src/librustc/util/common.rs:110
 168: rustc_typeck::check_crate::{{closure}}
             at src/librustc_typeck/lib.rs:304
 169: rustc::session::Session::track_errors
             at ./src/librustc/session/mod.rs:334
 170: rustc_typeck::check_crate
             at src/librustc_typeck/lib.rs:303
 171: rustc_interface::passes::analysis
             at src/librustc_interface/passes.rs:915
 172: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::analysis>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 173: rustc::ty::query::__query_compute::analysis
             at ./src/librustc/ty/query/plumbing.rs:954
 174: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 175: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 176: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 177: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 178: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 179: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 180: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 181: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 182: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 183: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 184: rustc::dep_graph::graph::DepGraph::with_eval_always_task
             at ./src/librustc/dep_graph/graph.rs:387
 185: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:559
 186: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 187: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 188: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 189: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 190: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 191: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 192: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 193: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 194: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 195: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 196: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 197: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 198: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 199: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 200: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 201: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 202: rustc::ty::query::TyCtxtAt::analysis
             at ./src/librustc/ty/query/plumbing.rs:1080
 203: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::analysis
             at ./src/librustc/ty/query/plumbing.rs:1072
 204: rustc_driver::run_compiler::{{closure}}::{{closure}}
             at src/librustc_driver/lib.rs:377
 205: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 206: rustc::ty::context::tls::enter_global::{{closure}}
             at ./src/librustc/ty/context.rs:1886
 207: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 208: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 209: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 210: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 211: rustc::ty::context::tls::enter_global
             at ./src/librustc/ty/context.rs:1885
 212: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 213: rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:21
 214: rustc_interface::passes::create_global_ctxt::{{closure}}
             at src/librustc_interface/passes.rs:873
 215: rustc_data_structures::box_region::PinnedGenerator<I,A,R>::access
             at ./src/librustc_data_structures/box_region.rs:52
 216: rustc_interface::passes::BoxedGlobalCtxt::access
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:24
 217: rustc_interface::passes::BoxedGlobalCtxt::enter
             at ./src/librustc_interface/passes.rs:809
 218: rustc_driver::run_compiler::{{closure}}
             at src/librustc_driver/lib.rs:377
 219: rustc_interface::interface::run_compiler_in_existing_thread_pool
             at ./src/librustc_interface/interface.rs:122
 220: rustc_interface::interface::run_compiler::{{closure}}
             at ./src/librustc_interface/interface.rs:141
 221: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:219
 222: rustc_rayon_core::thread_pool::ThreadPool::install::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:160
 223: rustc_rayon_core::registry::Registry::in_worker_cold::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:395
 224: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 225: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at ./src/libstd/panic.rs:315
 226: std::panicking::try::do_call
             at ./src/libstd/panicking.rs:292
 227: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 228: std::panicking::try
             at ./src/libstd/panicking.rs:271
 229: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 230: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 231: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 232: rustc_rayon_core::job::JobRef::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:62
 233: rustc_rayon_core::registry::WorkerThread::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:657
 234: rustc_rayon_core::registry::WorkerThread::wait_until_cold
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:637
 235: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 236: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 237: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 238: rustc::ty::context::tls::with_thread_locals::{{closure}}::{{closure}}
             at ./src/librustc/ty/context.rs:1842
 239: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 240: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 241: rustc::ty::context::tls::with_thread_locals::{{closure}}
             at ./src/librustc/ty/context.rs:1834
 242: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 243: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 244: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:234
 245: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 246: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:230
 247: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 248: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:229
 249: rustc_rayon_core::thread_pool::ThreadPool::scoped_pool::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:104
 250: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 251: std::panicking::try
             at ./src/libstd/panicking.rs:271
 252: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 253: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 254: rustc_rayon_core::registry::main_loop
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:747
 255: rustc_rayon_core::registry::Registry::new::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:145
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-dev (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z external-macro-backtrace -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C incremental -C link-args=-Wl,-rpath,$ORIGIN/../lib -C prefer-dynamic -C debug-assertions=n --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck_tables_of] processing `passes::configure_and_expand`
#1 [typeck_tables_of] processing `passes::configure_and_expand::{{closure}}#0`
#2 [type_of] processing `passes::configure_and_expand::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in module `passes`
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

[RUSTC-TIMING] rustc_plugin_impl test:false 558.499
[RUSTC-TIMING] rustc_codegen_ssa test:false 206.389
[RUSTC-TIMING] rustc_codegen_utils test:false 559.006
[RUSTC-TIMING] rustc_interface test:false 42.714
error: could not compile `rustc_interface`.

Caused by:
  process didn't exit successfully: `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out` (exit code: 101)
warning: build failed, waiting for other jobs to finish...
[RUSTC-TIMING] rustc_save_analysis test:false 212.284
[RUSTC-TIMING] rustc_lint test:false 1965.565
error: build failed
command did not execute successfully: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/rustc/Cargo.toml" "--message-format" "json-render-diagnostics"
expected success, got: exit code: 101
Traceback (most recent call last):
  File "./x.py", line 11, in <module>
    bootstrap.main()
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 900, in main
    bootstrap(help_triggered)
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 886, in bootstrap
    run(args, env=env, verbose=build.verbose)
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 141, in run
    raise RuntimeError(err)
RuntimeError: failed to run: /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/bootstrap build -vv -j 4

real	84m46.807s
user	174m41.219s
sys	4m12.807s

Compile(failed?:1) took 5087 secs aka 1 hours 24 minutes 47 seconds. date='Wed 02 Oct 2019 01:46:17 AM CEST'
Cleaning up

cache hit (direct)       	 180213 -  181965 =    1752	 0.3444/sec
unsupported code directive	    248 -     261 =      13	 0.0026/sec
cache size GB            	   68.9 -    68.5 =    -0.4	-0.0001/sec
cleanups performed       	     36 -      37 =       1	 0.0002/sec
called for preprocessing 	  28698 -   29789 =    1091	 0.2145/sec
cache miss               	 134511 -  136960 =    2449	 0.4814/sec
no input file            	   8169 -    8236 =      67	 0.0132/sec
cache hit rate %         	  63.87 -   63.64 =   -0.23	-0.0000/sec
stats updated                       Wed Oct 00:21:29 2019	      2 -         =      -2	-0.0004/sec
preprocessor error       	   1281 -    1294 =      13	 0.0026/sec
cache hit (preprocessed) 	  57616 -   57793 =     177	 0.0348/sec
files in cache           	 163696 -  163183 =    -513	-0.1008/sec
^ nproc='4' /proc/loadavg='5.23 5.75 6.20 2/609 610464' /proc/cmdline='BOOT_IMAGE=/boot/vmlinuz-linux-stable root=UUID=274eb529-31f7-4bd2-8a48-950fb86ae385 rw root_trim=yes rd.luks.allow-discards rd.luks.options=discard ipv6.disable=1 ipv6.disable_ipv6=1 ipv6.autoconf=0 loglevel=15 log_buf_len=16M ignore_loglevel printk.always_kmsg_dump=y printk.time=y printk.devkmsg=on mminit_loglevel=4 memory_corruption_check=1 fbcon=scrollback:4096k fbcon=font:ProFont6x11 net.ifnames=0 nolvm dobtrfs console=tty1 earlyprintk=vga audit=0 systemd.log_target=kmsg systemd.journald.forward_to_console=1 enforcing=0 udev.children-max=1256 rd.udev.children-max=1256 nohz=on oops=panic crashkernel=256M panic=0 print_fatal_signals=1 page_poison=1 psi=1 sysrq_always_enabled random.trust_cpu=off logo.nologo lpj=0 mce=bootlog reboot=force,cold noexec=on nohibernate scsi_mod.use_blk_mq=1 consoleblank=120 mitigations=off nospectre_v1 nospectre_v2 spectre_v2=off nospec_store_bypass_disable kvm-intel.vmentry_l1d_flush=never l1tf=off nopti pti=off no_stf_barrier noibrs noibpb ssbd=force-off spectre_v2_user=off noretpoline mds=off rd.log=all noefi cpuidle.governor=menu zram.num_devices=3 zswap.enabled=0 zswap.same_filled_pages_enabled=1 zswap.compressor=zstd zswap.max_pool_percent=40 zswap.zpool=z3fold vsyscall=none acpi_backlight=vendor CPUunderclocking tsc=unstable radeon.audio=0 radeon.lockup_timeout=999000 radeon.test=0 radeon.agpmode=-1 radeon.benchmark=0 radeon.tv=0 radeon.hard_reset=1 radeon.msi=1 radeon.pcie_gen2=-1 radeon.no_wb=1 radeon.dynclks=0 radeon.r4xx_atom=0 radeonfb radeon.fastfb=1 radeon.dpm=1 radeon.runpm=1 radeon.modeset=1 radeon.aspm=0 pcie_aspm=off rcu_nocbs=1-3'

@Manishearth
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Confirming bisection range is #64946

@ghost
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ghost commented Oct 2, 2019

guessing it's PR #63674
attempting rust compilation with reverted like so:

diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
index 2238a56b29d..4310bafd781 100644
--- a/src/librustc/hir/lowering.rs
+++ b/src/librustc/hir/lowering.rs
@@ -988,12 +988,10 @@ impl<'a> LoweringContext<'a> {
         // lower attributes (we use the AST version) there is nowhere to keep
         // the `HirId`s. We don't actually need HIR version of attributes anyway.
         Attribute {
-            item: AttrItem {
-                path: attr.path.clone(),
-                tokens: self.lower_token_stream(attr.tokens.clone()),
-            },
             id: attr.id,
             style: attr.style,
+            path: attr.path.clone(),
+            tokens: self.lower_token_stream(attr.tokens.clone()),
             is_sugared_doc: attr.is_sugared_doc,
             span: attr.span,
         }
diff --git a/src/librustc/ich/impls_syntax.rs b/src/librustc/ich/impls_syntax.rs
index 23a2f115e05..bdcf9e42ac2 100644
--- a/src/librustc/ich/impls_syntax.rs
+++ b/src/librustc/ich/impls_syntax.rs
@@ -196,11 +196,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for ast::Path {
     }
 }
 
-impl_stable_hash_for!(struct ::syntax::ast::AttrItem {
-    path,
-    tokens,
-});
-
 impl<'a> HashStable<StableHashingContext<'a>> for ast::Attribute {
     fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {
         // Make sure that these have been filtered out.
@@ -208,15 +203,19 @@ impl<'a> HashStable<StableHashingContext<'a>> for ast::Attribute {
         debug_assert!(!self.is_sugared_doc);
 
         let ast::Attribute {
-            ref item,
             id: _,
             style,
+            ref path,
+            ref tokens,
             is_sugared_doc: _,
             span,
         } = *self;
 
-        item.hash_stable(hcx, hasher);
         style.hash_stable(hcx, hasher);
+        path.hash_stable(hcx, hasher);
+        for tt in tokens.trees() {
+            tt.hash_stable(hcx, hasher);
+        }
         span.hash_stable(hcx, hasher);
     }
 }
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 023952042e6..7a5c92167bc 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -2139,29 +2139,18 @@ impl rustc_serialize::Decodable for AttrId {
     }
 }
 
-#[derive(Clone, RustcEncodable, RustcDecodable, Debug)]
-pub struct AttrItem {
-    pub path: Path,
-    pub tokens: TokenStream,
-}
-
 /// Metadata associated with an item.
 /// Doc-comments are promoted to attributes that have `is_sugared_doc = true`.
 #[derive(Clone, RustcEncodable, RustcDecodable, Debug)]
 pub struct Attribute {
-    pub item: AttrItem,
     pub id: AttrId,
     pub style: AttrStyle,
+    pub path: Path,
+    pub tokens: TokenStream,
     pub is_sugared_doc: bool,
     pub span: Span,
 }
 
-// Compatibility impl to avoid churn, consider removing.
-impl std::ops::Deref for Attribute {
-    type Target = AttrItem;
-    fn deref(&self) -> &Self::Target { &self.item }
-}
-
 /// `TraitRef`s appear in impls.
 ///
 /// Resolution maps each `TraitRef`'s `ref_id` to its defining trait; that's all
diff --git a/src/libsyntax/attr/mod.rs b/src/libsyntax/attr/mod.rs
index 7bef693a5be..122cb7fb12b 100644
--- a/src/libsyntax/attr/mod.rs
+++ b/src/libsyntax/attr/mod.rs
@@ -9,7 +9,7 @@ pub use StabilityLevel::*;
 pub use crate::ast::Attribute;
 
 use crate::ast;
-use crate::ast::{AttrItem, AttrId, AttrStyle, Name, Ident, Path, PathSegment};
+use crate::ast::{AttrId, AttrStyle, Name, Ident, Path, PathSegment};
 use crate::ast::{MetaItem, MetaItemKind, NestedMetaItem};
 use crate::ast::{Lit, LitKind, Expr, Item, Local, Stmt, StmtKind, GenericParam};
 use crate::mut_visit::visit_clobber;
@@ -255,8 +255,9 @@ impl MetaItem {
     }
 }
 
-impl AttrItem {
-    crate fn meta(&self, span: Span) -> Option<MetaItem> {
+impl Attribute {
+    /// Extracts the `MetaItem` from inside this `Attribute`.
+    pub fn meta(&self) -> Option<MetaItem> {
         let mut tokens = self.tokens.trees().peekable();
         Some(MetaItem {
             path: self.path.clone(),
@@ -268,16 +269,9 @@ impl AttrItem {
             } else {
                 return None;
             },
-            span,
+            span: self.span,
         })
     }
-}
-
-impl Attribute {
-    /// Extracts the MetaItem from inside this Attribute.
-    pub fn meta(&self) -> Option<MetaItem> {
-        self.item.meta(self.span)
-    }
 
     pub fn parse<'a, T, F>(&self, sess: &'a ParseSess, mut f: F) -> PResult<'a, T>
         where F: FnMut(&mut Parser<'a>) -> PResult<'a, T>,
@@ -339,9 +333,10 @@ impl Attribute {
                 DUMMY_SP,
             );
             f(&Attribute {
-                item: AttrItem { path: meta.path, tokens: meta.kind.tokens(meta.span) },
                 id: self.id,
                 style: self.style,
+                path: meta.path,
+                tokens: meta.kind.tokens(meta.span),
                 is_sugared_doc: true,
                 span: self.span,
             })
@@ -389,9 +384,10 @@ crate fn mk_attr_id() -> AttrId {
 
 pub fn mk_attr(style: AttrStyle, path: Path, tokens: TokenStream, span: Span) -> Attribute {
     Attribute {
-        item: AttrItem { path, tokens },
         id: mk_attr_id(),
         style,
+        path,
+        tokens,
         is_sugared_doc: false,
         span,
     }
@@ -412,12 +408,10 @@ pub fn mk_sugared_doc_attr(text: Symbol, span: Span) -> Attribute {
     let lit_kind = LitKind::Str(text, ast::StrStyle::Cooked);
     let lit = Lit::from_lit_kind(lit_kind, span);
     Attribute {
-        item: AttrItem {
-            path: Path::from_ident(Ident::with_dummy_span(sym::doc).with_span_pos(span)),
-            tokens: MetaItemKind::NameValue(lit).tokens(span),
-        },
         id: mk_attr_id(),
         style,
+        path: Path::from_ident(Ident::with_dummy_span(sym::doc).with_span_pos(span)),
+        tokens: MetaItemKind::NameValue(lit).tokens(span),
         is_sugared_doc: true,
         span,
     }
@@ -530,7 +524,7 @@ impl MetaItem {
             }
             Some(TokenTree::Token(Token { kind: token::Interpolated(nt), .. })) => match *nt {
                 token::Nonterminal::NtIdent(ident, _) => Path::from_ident(ident),
-                token::Nonterminal::NtMeta(ref item) => return item.meta(item.path.span),
+                token::Nonterminal::NtMeta(ref meta) => return Some(meta.clone()),
                 token::Nonterminal::NtPath(ref path) => path.clone(),
                 _ => return None,
             },
diff --git a/src/libsyntax/config.rs b/src/libsyntax/config.rs
index 2923cc86ba0..990358c674f 100644
--- a/src/libsyntax/config.rs
+++ b/src/libsyntax/config.rs
@@ -122,8 +122,8 @@ impl<'a> StripUnconfigured<'a> {
 
             while !parser.check(&token::CloseDelim(token::Paren)) {
                 let lo = parser.token.span.lo();
-                let item = parser.parse_attr_item()?;
-                expanded_attrs.push((item, parser.prev_span.with_lo(lo)));
+                let (path, tokens) = parser.parse_meta_item_unrestricted()?;
+                expanded_attrs.push((path, tokens, parser.prev_span.with_lo(lo)));
                 parser.expect_one_of(&[token::Comma], &[token::CloseDelim(token::Paren)])?;
             }
 
@@ -150,10 +150,11 @@ impl<'a> StripUnconfigured<'a> {
             // `cfg_attr` inside of another `cfg_attr`. E.g.
             //  `#[cfg_attr(false, cfg_attr(true, some_attr))]`.
             expanded_attrs.into_iter()
-            .flat_map(|(item, span)| self.process_cfg_attr(ast::Attribute {
-                item,
+            .flat_map(|(path, tokens, span)| self.process_cfg_attr(ast::Attribute {
                 id: attr::mk_attr_id(),
                 style: attr.style,
+                path,
+                tokens,
                 is_sugared_doc: false,
                 span,
             }))
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index bbd8da2acef..581ef5d4da9 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -1,4 +1,4 @@
-use crate::ast::{self, AttrItem, Block, Ident, LitKind, NodeId, PatKind, Path};
+use crate::ast::{self, Block, Ident, LitKind, NodeId, PatKind, Path};
 use crate::ast::{MacStmtStyle, StmtKind, ItemKind};
 use crate::attr::{self, HasAttrs};
 use crate::source_map::respan;
@@ -617,10 +617,9 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
                         | Annotatable::Variant(..)
                             => panic!("unexpected annotatable"),
                     })), DUMMY_SP).into();
-                    let input = self.extract_proc_macro_attr_input(attr.item.tokens, span);
+                    let input = self.extract_proc_macro_attr_input(attr.tokens, span);
                     let tok_result = expander.expand(self.cx, span, input, item_tok);
-                    let res =
-                        self.parse_ast_fragment(tok_result, fragment_kind, &attr.item.path, span);
+                    let res = self.parse_ast_fragment(tok_result, fragment_kind, &attr.path, span);
                     self.gate_proc_macro_expansion(span, &res);
                     res
                 }
@@ -1523,10 +1522,11 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> {
 
             let meta = attr::mk_list_item(Ident::with_dummy_span(sym::doc), items);
             *at = attr::Attribute {
-                item: AttrItem { path: meta.path, tokens: meta.kind.tokens(meta.span) },
                 span: at.span,
                 id: at.id,
                 style: at.style,
+                path: meta.path,
+                tokens: meta.kind.tokens(meta.span),
                 is_sugared_doc: false,
             };
         } else {
diff --git a/src/libsyntax/ext/mbe/macro_parser.rs b/src/libsyntax/ext/mbe/macro_parser.rs
index d1c50fd8594..8f49ba9572d 100644
--- a/src/libsyntax/ext/mbe/macro_parser.rs
+++ b/src/libsyntax/ext/mbe/macro_parser.rs
@@ -924,7 +924,7 @@ fn parse_nt(p: &mut Parser<'_>, sp: Span, name: Symbol) -> Nonterminal {
             FatalError.raise()
         }
         sym::path => token::NtPath(panictry!(p.parse_path(PathStyle::Type))),
-        sym::meta => token::NtMeta(panictry!(p.parse_attr_item())),
+        sym::meta => token::NtMeta(panictry!(p.parse_meta_item())),
         sym::vis => token::NtVis(panictry!(p.parse_visibility(true))),
         sym::lifetime => if p.check_lifetime() {
             token::NtLifetime(p.expect_lifetime().ident)
diff --git a/src/libsyntax/mut_visit.rs b/src/libsyntax/mut_visit.rs
index 3923b9f297b..80dfe9e5be0 100644
--- a/src/libsyntax/mut_visit.rs
+++ b/src/libsyntax/mut_visit.rs
@@ -550,8 +550,7 @@ pub fn noop_visit_local<T: MutVisitor>(local: &mut P<Local>, vis: &mut T) {
 }
 
 pub fn noop_visit_attribute<T: MutVisitor>(attr: &mut Attribute, vis: &mut T) {
-    let Attribute { item: AttrItem { path, tokens }, id: _, style: _, is_sugared_doc: _, span }
-        = attr;
+    let Attribute { id: _, style: _, path, tokens, is_sugared_doc: _, span } = attr;
     vis.visit_path(path);
     vis.visit_tts(tokens);
     vis.visit_span(span);
@@ -682,10 +681,7 @@ pub fn noop_visit_interpolated<T: MutVisitor>(nt: &mut token::Nonterminal, vis:
         token::NtIdent(ident, _is_raw) => vis.visit_ident(ident),
         token::NtLifetime(ident) => vis.visit_ident(ident),
         token::NtLiteral(expr) => vis.visit_expr(expr),
-        token::NtMeta(AttrItem { path, tokens }) => {
-            vis.visit_path(path);
-            vis.visit_tts(tokens);
-        }
+        token::NtMeta(meta) => vis.visit_meta_item(meta),
         token::NtPath(path) => vis.visit_path(path),
         token::NtTT(tt) => vis.visit_tt(tt),
         token::NtImplItem(item) =>
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index e74f3045db8..44688bd36b5 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -90,7 +90,7 @@ impl<'a> Parser<'a> {
         debug!("parse_attribute_with_inner_parse_policy: inner_parse_policy={:?} self.token={:?}",
                inner_parse_policy,
                self.token);
-        let (span, item, style) = match self.token.kind {
+        let (span, path, tokens, style) = match self.token.kind {
             token::Pound => {
                 let lo = self.token.span;
                 self.bump();
@@ -107,7 +107,7 @@ impl<'a> Parser<'a> {
                 };
 
                 self.expect(&token::OpenDelim(token::Bracket))?;
-                let item = self.parse_attr_item()?;
+                let (path, tokens) = self.parse_meta_item_unrestricted()?;
                 self.expect(&token::CloseDelim(token::Bracket))?;
                 let hi = self.prev_span;
 
@@ -142,7 +142,7 @@ impl<'a> Parser<'a> {
                     }
                 }
 
-                (attr_sp, item, style)
+                (attr_sp, path, tokens, style)
             }
             _ => {
                 let token_str = self.this_token_to_string();
@@ -151,9 +151,10 @@ impl<'a> Parser<'a> {
         };
 
         Ok(ast::Attribute {
-            item,
             id: attr::mk_attr_id(),
             style,
+            path,
+            tokens,
             is_sugared_doc: false,
             span,
         })
@@ -166,19 +167,19 @@ impl<'a> Parser<'a> {
     ///     PATH `[` TOKEN_STREAM `]`
     ///     PATH `{` TOKEN_STREAM `}`
     ///     PATH
-    ///     PATH `=` UNSUFFIXED_LIT
+    ///     PATH `=` TOKEN_TREE
     /// The delimiters or `=` are still put into the resulting token stream.
-    pub fn parse_attr_item(&mut self) -> PResult<'a, ast::AttrItem> {
-        let item = match self.token.kind {
+    pub fn parse_meta_item_unrestricted(&mut self) -> PResult<'a, (ast::Path, TokenStream)> {
+        let meta = match self.token.kind {
             token::Interpolated(ref nt) => match **nt {
-                Nonterminal::NtMeta(ref item) => Some(item.clone()),
+                Nonterminal::NtMeta(ref meta) => Some(meta.clone()),
                 _ => None,
             },
             _ => None,
         };
-        Ok(if let Some(item) = item {
+        Ok(if let Some(meta) = meta {
             self.bump();
-            item
+            (meta.path, meta.kind.tokens(meta.span))
         } else {
             let path = self.parse_path(PathStyle::Mod)?;
             let tokens = if self.check(&token::OpenDelim(DelimToken::Paren)) ||
@@ -205,7 +206,7 @@ impl<'a> Parser<'a> {
             } else {
                 TokenStream::empty()
             };
-            ast::AttrItem { path, tokens }
+            (path, tokens)
         })
     }
 
@@ -262,7 +263,7 @@ impl<'a> Parser<'a> {
 
     /// Matches the following grammar (per RFC 1559).
     ///
-    ///     meta_item : PATH ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ;
+    ///     meta_item : IDENT ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ;
     ///     meta_item_inner : (meta_item | UNSUFFIXED_LIT) (',' meta_item_inner)? ;
     pub fn parse_meta_item(&mut self) -> PResult<'a, ast::MetaItem> {
         let nt_meta = match self.token.kind {
@@ -273,14 +274,9 @@ impl<'a> Parser<'a> {
             _ => None,
         };
 
-        if let Some(item) = nt_meta {
-            return match item.meta(item.path.span) {
-                Some(meta) => {
-                    self.bump();
-                    Ok(meta)
-                }
-                None => self.unexpected(),
-            }
+        if let Some(meta) = nt_meta {
+            self.bump();
+            return Ok(meta);
         }
 
         let lo = self.token.span;
diff --git a/src/libsyntax/parse/parser/path.rs b/src/libsyntax/parse/parser/path.rs
index ca823991a2e..463ae9124ca 100644
--- a/src/libsyntax/parse/parser/path.rs
+++ b/src/libsyntax/parse/parser/path.rs
@@ -114,9 +114,9 @@ impl<'a> Parser<'a> {
     pub fn parse_path_allowing_meta(&mut self, style: PathStyle) -> PResult<'a, Path> {
         let meta_ident = match self.token.kind {
             token::Interpolated(ref nt) => match **nt {
-                token::NtMeta(ref item) => match item.tokens.is_empty() {
-                    true => Some(item.path.clone()),
-                    false => None,
+                token::NtMeta(ref meta) => match meta.kind {
+                    ast::MetaItemKind::Word => Some(meta.path.clone()),
+                    _ => None,
                 },
                 _ => None,
             },
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index fd78a2bd534..fe3b51aa246 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -687,7 +687,7 @@ pub enum Nonterminal {
     NtLifetime(ast::Ident),
     NtLiteral(P<ast::Expr>),
     /// Stuff inside brackets for attributes
-    NtMeta(ast::AttrItem),
+    NtMeta(ast::MetaItem),
     NtPath(ast::Path),
     NtVis(ast::Visibility),
     NtTT(TokenTree),
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 7d4ffe493d7..4b9c2d13f26 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -324,7 +324,7 @@ fn token_to_string_ext(token: &Token, convert_dollar_crate: bool) -> String {
 crate fn nonterminal_to_string(nt: &Nonterminal) -> String {
     match *nt {
         token::NtExpr(ref e)        => expr_to_string(e),
-        token::NtMeta(ref e)        => attr_item_to_string(e),
+        token::NtMeta(ref e)        => meta_item_to_string(e),
         token::NtTy(ref e)          => ty_to_string(e),
         token::NtPath(ref e)        => path_to_string(e),
         token::NtItem(ref e)        => item_to_string(e),
@@ -412,8 +412,8 @@ pub fn meta_list_item_to_string(li: &ast::NestedMetaItem) -> String {
     to_string(|s| s.print_meta_list_item(li))
 }
 
-fn attr_item_to_string(ai: &ast::AttrItem) -> String {
-    to_string(|s| s.print_attr_item(ai, ai.path.span))
+pub fn meta_item_to_string(mi: &ast::MetaItem) -> String {
+    to_string(|s| s.print_meta_item(mi))
 }
 
 pub fn attribute_to_string(attr: &ast::Attribute) -> String {
@@ -629,28 +629,24 @@ pub trait PrintState<'a>: std::ops::Deref<Target = pp::Printer> + std::ops::Dere
                 ast::AttrStyle::Inner => self.word("#!["),
                 ast::AttrStyle::Outer => self.word("#["),
             }
-            self.print_attr_item(&attr.item, attr.span);
-            self.word("]");
-        }
-    }
-
-    fn print_attr_item(&mut self, item: &ast::AttrItem, span: Span) {
-        self.ibox(0);
-        match item.tokens.trees().next() {
-            Some(TokenTree::Delimited(_, delim, tts)) => {
-                self.print_mac_common(
-                    Some(MacHeader::Path(&item.path)), false, None, delim, tts, true, span
-                );
-            }
-            tree => {
-                self.print_path(&item.path, false, 0);
-                if tree.is_some() {
-                    self.space();
-                    self.print_tts(item.tokens.clone(), true);
+            self.ibox(0);
+            match attr.tokens.trees().next() {
+                Some(TokenTree::Delimited(_, delim, tts)) => {
+                    self.print_mac_common(
+                        Some(MacHeader::Path(&attr.path)), false, None, delim, tts, true, attr.span
+                    );
+                }
+                tree => {
+                    self.print_path(&attr.path, false, 0);
+                    if tree.is_some() {
+                        self.space();
+                        self.print_tts(attr.tokens.clone(), true);
+                    }
                 }
             }
+            self.end();
+            self.word("]");
         }
-        self.end();
     }
 
     fn print_meta_list_item(&mut self, item: &ast::NestedMetaItem) {
diff --git a/src/libsyntax_ext/cmdline_attrs.rs b/src/libsyntax_ext/cmdline_attrs.rs
index 203c4a83489..bb8e3df3db9 100644
--- a/src/libsyntax_ext/cmdline_attrs.rs
+++ b/src/libsyntax_ext/cmdline_attrs.rs
@@ -1,6 +1,6 @@
 //! Attributes injected into the crate root from command line using `-Z crate-attr`.
 
-use syntax::ast::{self, AttrItem, AttrStyle};
+use syntax::ast::{self, AttrStyle};
 use syntax::attr::mk_attr;
 use syntax::panictry;
 use syntax::parse::{self, token, ParseSess};
@@ -15,7 +15,7 @@ pub fn inject(mut krate: ast::Crate, parse_sess: &ParseSess, attrs: &[String]) -
         );
 
         let start_span = parser.token.span;
-        let AttrItem { path, tokens } = panictry!(parser.parse_attr_item());
+        let (path, tokens) = panictry!(parser.parse_meta_item_unrestricted());
         let end_span = parser.token.span;
         if parser.token != token::Eof {
             parse_sess.span_diagnostic
diff --git a/src/test/ui/cfg/cfg_stmt_expr.rs b/src/test/ui/cfg/cfg_stmt_expr.rs
index 6381bb2d588..e466ad69f72 100644
--- a/src/test/ui/cfg/cfg_stmt_expr.rs
+++ b/src/test/ui/cfg/cfg_stmt_expr.rs
@@ -57,7 +57,7 @@ fn main() {
     // check that macro expanded code works
 
     macro_rules! if_cfg {
-        ($cfg:meta? $ib:block else $eb:block) => {
+        ($cfg:meta $ib:block else $eb:block) => {
             {
                 let r;
                 #[cfg($cfg)]
@@ -69,7 +69,7 @@ fn main() {
         }
     }
 
-    let n = if_cfg!(unset? {
+    let n = if_cfg!(unset {
         413
     } else {
         612
diff --git a/src/test/ui/macros/macro-first-set.rs b/src/test/ui/macros/macro-first-set.rs
index eb2504d4bfd..34529cdaa64 100644
--- a/src/test/ui/macros/macro-first-set.rs
+++ b/src/test/ui/macros/macro-first-set.rs
@@ -252,6 +252,12 @@ test_path!(::std);
 test_path!(std::u8,);
 test_path!(any, super, super::super::self::path, X<Y>::Z<'a, T=U>);
 
+macro_rules! test_meta_block {
+    ($($m:meta)* $b:block) => {};
+}
+
+test_meta_block!(windows {});
+
 macro_rules! test_lifetime {
     (1. $($l:lifetime)* $($b:block)*) => {};
     (2. $($b:block)* $($l:lifetime)*) => {};
diff --git a/src/test/ui/macros/macro-meta-items-modern.rs b/src/test/ui/macros/macro-meta-items-modern.rs
deleted file mode 100644
index bc6938d4a6c..00000000000
--- a/src/test/ui/macros/macro-meta-items-modern.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// check-pass
-
-macro_rules! check { ($meta:meta) => () }
-
-check!(meta(a b c d));
-check!(meta[a b c d]);
-check!(meta { a b c d });
-check!(meta);
-check!(meta = 0);
-
-fn main() {}

this might take a while...

@Manishearth Manishearth mentioned this issue Oct 2, 2019
Merged
@ghost
Copy link

ghost commented Oct 2, 2019 •
edited by ghost
Loading

It's not it, surprisingly enough(for me). (manually)Reverting that PR fails the same. (that is, applied this patch on top of rust commit 702b45e )

   Compiling rustc_plugin v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_plugin/deprecated)
     Running `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_plugin src/librustc_plugin/deprecated/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=1f01ca8842d6f4ee -C extra-filename=-1f01ca8842d6f4ee --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern rustc_plugin_impl=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out`
rustc command: "LD_LIBRARY_PATH"="/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "--edition=2018" "--crate-name" "rustc_plugin" "src/librustc_plugin/deprecated/lib.rs" "--error-format" "json" "--json=diagnostic-rendered-ansi" "--crate-type" "lib" "--emit=dep-info,metadata,link" "-C" "opt-level=2" "-C" "codegen-units=1" "-C" "debuginfo=2" "-C" "metadata=1f01ca8842d6f4ee" "-C" "extra-filename=-1f01ca8842d6f4ee" "--out-dir" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "--target" "x86_64-unknown-linux-gnu" "-C" "incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps" "--extern" "rustc_plugin_impl=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta" "-Zexternal-macro-backtrace" "-Clink-args=-Wl,-rpath,$ORIGIN/../lib" "-Wrust_2018_idioms" "-Wunused_lifetimes" "-Zunstable-options" "-Wrustc::internal" "-Cprefer-dynamic" "--cfg=parallel_compiler" "-Zbinary-dep-depinfo" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out" "--sysroot" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1" "-C" "debug-assertions=n" "-Z" "force-unstable-if-unmarked"
sysroot: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1"
libdir: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib"
[RUSTC-TIMING] rustc_privacy test:false 294.540
     Running `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out`
rustc command: "LD_LIBRARY_PATH"="/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "--edition=2018" "--crate-name" "rustc_interface" "src/librustc_interface/lib.rs" "--error-format" "json" "--json=diagnostic-rendered-ansi" "--crate-type" "lib" "--emit=dep-info,metadata,link" "-C" "opt-level=2" "-C" "codegen-units=1" "-C" "debuginfo=2" "-C" "metadata=0d169ea062d01b70" "-C" "extra-filename=-0d169ea062d01b70" "--out-dir" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "--target" "x86_64-unknown-linux-gnu" "-C" "incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps" "--extern" "log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta" "--extern" "once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta" "--extern" "rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta" "--extern" "rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta" "--extern" "rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta" "--extern" "rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta" "--extern" "rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta" "--extern" "rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta" "--extern" "rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta" "--extern" "rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta" "--extern" "rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta" "--extern" "rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta" "--extern" "rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta" "--extern" "rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta" "--extern" "rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta" "--extern" "rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta" "--extern" "rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta" "--extern" "rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta" "--extern" "rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta" "--extern" "smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta" "--extern" "syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta" "--extern" "syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta" "--extern" "syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta" "--extern" "tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta" "-Zexternal-macro-backtrace" "-Clink-args=-Wl,-rpath,$ORIGIN/../lib" "-Wrust_2018_idioms" "-Wunused_lifetimes" "-Zunstable-options" "-Wrustc::internal" "-Cprefer-dynamic" "--cfg=parallel_compiler" "-Zbinary-dep-depinfo" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out" "--sysroot" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1" "-C" "debug-assertions=n" "-Z" "force-unstable-if-unmarked"
sysroot: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1"
libdir: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib"
[RUSTC-TIMING] rustc_plugin_impl test:false 434.101
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#4r

thread '<unnamed>' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:76
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:60
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:64
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:196
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:210
  10: rustc_driver::report_ice
             at src/librustc_driver/lib.rs:1187
  11: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  12: std::panicking::begin_panic
             at ./src/libstd/panicking.rs:407
  13: rustc_errors::HandlerInner::bug
             at src/librustc_errors/lib.rs:912
  14: rustc_errors::Handler::bug
             at src/librustc_errors/lib.rs:684
  15: rustc::util::bug::opt_span_bug_fmt::{{closure}}
             at src/librustc/util/bug.rs:36
  16: rustc::ty::context::tls::with_opt::{{closure}}
             at src/librustc/ty/context.rs:1982
  17: rustc::ty::context::tls::with_context_opt
             at src/librustc/ty/context.rs:1932
  18: rustc::ty::context::tls::with_opt
             at src/librustc/ty/context.rs:1982
  19: rustc::util::bug::opt_span_bug_fmt
             at src/librustc/util/bug.rs:32
  20: rustc::util::bug::bug_fmt
             at src/librustc/util/bug.rs:12
  21: rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable
             at src/librustc/ich/impls_ty.rs:100
  22: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  23: rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable
             at src/librustc/ty/sty.rs:89
  24: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  25: rustc::ty::context::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_GeneratorInteriorTypeCause::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::context::GeneratorInteriorTypeCause>::hash_stable
             at src/librustc/ty/context.rs:309
  26: <[T] as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:289
  27: <alloc::vec::Vec<T> as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:297
  28: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable::{{closure}}
             at src/librustc/ty/context.rs:810
  29: rustc::ich::hcx::StableHashingContext::with_node_id_hashing_mode
             at src/librustc/ich/hcx.rs:129
  30: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable
             at src/librustc/ty/context.rs:769
  31: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  32: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  33: rustc::dep_graph::graph::hash_result
             at src/librustc/dep_graph/graph.rs:88
  34: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result
             at src/librustc/ty/query/plumbing.rs:1011
  35: core::ops::function::FnOnce::call_once
             at ./src/libcore/ops/function.rs:227
  36: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:286
  37: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  38: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  39: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  40: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  41: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  42: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  43: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  44: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  45: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  46: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  47: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  48: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  49: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  50: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  51: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  52: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  53: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  54: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  55: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  56: rustc::ty::query::__query_compute::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:954
  57: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  58: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  59: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  60: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  61: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  62: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  63: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  64: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  65: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  66: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  67: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
  68: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  69: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  70: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  71: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  72: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  73: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  74: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  75: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  76: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  77: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  78: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  79: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  80: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  81: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  82: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  83: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  84: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  85: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  86: rustc::ty::query::TyCtxtAt::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1080
  87: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1072
  88: rustc_typeck::collect::checked_type_of
             at src/librustc_typeck/collect.rs:1362
  89: rustc_typeck::collect::type_of
             at src/librustc_typeck/collect.rs:1144
  90: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  91: rustc::ty::query::__query_compute::type_of
             at ./src/librustc/ty/query/plumbing.rs:954
  92: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  93: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  94: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  95: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  96: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  97: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  98: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  99: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 100: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 101: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 102: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 103: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 104: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 105: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 106: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 107: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 108: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 109: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 110: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 111: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 112: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 113: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 114: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 115: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 116: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 117: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 118: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 119: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 120: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 121: rustc::ty::query::TyCtxtAt::type_of
             at ./src/librustc/ty/query/plumbing.rs:1080
 122: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::type_of
             at ./src/librustc/ty/query/plumbing.rs:1072
 123: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_expr
             at src/librustc_typeck/collect.rs:141
 124: rustc::hir::intravisit::walk_expr
             at ./<::syntax::visit::walk_list macros>:2
 125: rustc::hir::intravisit::walk_local
             at ./<::syntax::visit::walk_list macros>:2
 126: rustc::hir::intravisit::walk_block
             at ./<::syntax::visit::walk_list macros>:2
 127: rustc::hir::intravisit::Visitor::visit_fn
             at ./src/librustc/hir/intravisit.rs:293
 128: rustc::hir::intravisit::walk_item
             at ./src/librustc/hir/intravisit.rs:485
 129: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_item
             at src/librustc_typeck/collect.rs:114
 130: rustc::hir::map::Map::visit_item_likes_in_module
             at ./src/librustc/hir/map/mod.rs:578
 131: rustc_typeck::collect::collect_mod_item_types
             at src/librustc_typeck/collect.rs:57
 132: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 133: rustc::ty::query::__query_compute::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:954
 134: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
 135: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 136: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 137: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 138: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 139: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 140: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 141: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 142: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 143: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 144: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 145: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 146: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 147: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 148: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 149: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 150: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 151: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 152: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 153: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 154: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 155: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 156: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 157: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 158: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 159: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 160: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 161: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 162: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 163: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::ensure_query
             at ./src/librustc/ty/query/plumbing.rs:619
 164: rustc::ty::query::TyCtxtEnsure::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:1031
 165: rustc_typeck::check_crate::{{closure}}::{{closure}}
             at src/librustc_typeck/lib.rs:306
 166: rustc::util::common::time_ext
             at ./src/librustc/util/common.rs:116
 167: rustc::util::common::time
             at ./src/librustc/util/common.rs:110
 168: rustc_typeck::check_crate::{{closure}}
             at src/librustc_typeck/lib.rs:304
 169: rustc::session::Session::track_errors
             at ./src/librustc/session/mod.rs:334
 170: rustc_typeck::check_crate
             at src/librustc_typeck/lib.rs:303
 171: rustc_interface::passes::analysis
             at src/librustc_interface/passes.rs:915
 172: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::analysis>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 173: rustc::ty::query::__query_compute::analysis
             at ./src/librustc/ty/query/plumbing.rs:954
 174: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 175: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 176: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 177: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 178: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 179: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 180: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 181: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 182: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 183: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 184: rustc::dep_graph::graph::DepGraph::with_eval_always_task
             at ./src/librustc/dep_graph/graph.rs:387
 185: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:559
 186: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 187: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 188: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 189: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 190: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 191: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 192: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 193: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 194: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 195: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 196: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 197: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 198: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 199: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 200: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 201: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 202: rustc::ty::query::TyCtxtAt::analysis
             at ./src/librustc/ty/query/plumbing.rs:1080
 203: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::analysis
             at ./src/librustc/ty/query/plumbing.rs:1072
 204: rustc_driver::run_compiler::{{closure}}::{{closure}}
             at src/librustc_driver/lib.rs:377
 205: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 206: rustc::ty::context::tls::enter_global::{{closure}}
             at ./src/librustc/ty/context.rs:1886
 207: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 208: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 209: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 210: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 211: rustc::ty::context::tls::enter_global
             at ./src/librustc/ty/context.rs:1885
 212: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 213: rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:21
 214: rustc_interface::passes::create_global_ctxt::{{closure}}
             at src/librustc_interface/passes.rs:873
 215: rustc_data_structures::box_region::PinnedGenerator<I,A,R>::access
             at ./src/librustc_data_structures/box_region.rs:52
 216: rustc_interface::passes::BoxedGlobalCtxt::access
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:24
 217: rustc_interface::passes::BoxedGlobalCtxt::enter
             at ./src/librustc_interface/passes.rs:809
 218: rustc_driver::run_compiler::{{closure}}
             at src/librustc_driver/lib.rs:377
 219: rustc_interface::interface::run_compiler_in_existing_thread_pool
             at ./src/librustc_interface/interface.rs:122
 220: rustc_interface::interface::run_compiler::{{closure}}
             at ./src/librustc_interface/interface.rs:141
 221: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:219
 222: rustc_rayon_core::thread_pool::ThreadPool::install::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:160
 223: rustc_rayon_core::registry::Registry::in_worker_cold::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:395
 224: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 225: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at ./src/libstd/panic.rs:315
 226: std::panicking::try::do_call
             at ./src/libstd/panicking.rs:292
 227: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 228: std::panicking::try
             at ./src/libstd/panicking.rs:271
 229: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 230: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 231: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 232: rustc_rayon_core::job::JobRef::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:62
 233: rustc_rayon_core::registry::WorkerThread::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:657
 234: rustc_rayon_core::registry::WorkerThread::wait_until_cold
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:637
 235: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 236: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 237: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 238: rustc::ty::context::tls::with_thread_locals::{{closure}}::{{closure}}
             at ./src/librustc/ty/context.rs:1842
 239: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 240: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 241: rustc::ty::context::tls::with_thread_locals::{{closure}}
             at ./src/librustc/ty/context.rs:1834
 242: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 243: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 244: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:234
 245: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 246: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:230
 247: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 248: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:229
 249: rustc_rayon_core::thread_pool::ThreadPool::scoped_pool::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:104
 250: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 251: std::panicking::try
             at ./src/libstd/panicking.rs:271
 252: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 253: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 254: rustc_rayon_core::registry::main_loop
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:747
 255: rustc_rayon_core::registry::Registry::new::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:145
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-dev (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z external-macro-backtrace -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C incremental -C link-args=-Wl,-rpath,$ORIGIN/../lib -C prefer-dynamic -C debug-assertions=n --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck_tables_of] processing `passes::configure_and_expand`
#1 [typeck_tables_of] processing `passes::configure_and_expand::{{closure}}#0`
#2 [type_of] processing `passes::configure_and_expand::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in module `passes`
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

[RUSTC-TIMING] rustc_plugin test:false 121.763
[RUSTC-TIMING] rustc_typeck test:false 1551.423
[RUSTC-TIMING] rustc_interface test:false 25.942
error: could not compile `rustc_interface`.

Caused by:
  process didn't exit successfully: `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out` (exit code: 101)
warning: build failed, waiting for other jobs to finish...
[RUSTC-TIMING] rustc_passes test:false 502.819
[RUSTC-TIMING] rustc_save_analysis test:false 122.828

/home/user/build/2nonpkgs/rust.stuff/rust 
$ ./go
~/build/2nonpkgs/rust.stuff/rust/rust ~/build/2nonpkgs/rust.stuff/rust
!! RUSTFLAGS=''
running: /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo build --manifest-path /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/Cargo.toml --verbose
       Fresh unicode-xid v0.1.0
       Fresh itoa v0.4.4
       Fresh cfg-if v0.1.8
       Fresh unicode-width v0.1.6
       Fresh fixedbitset v0.1.9
       Fresh ordermap v0.3.5
       Fresh cc v1.0.35
       Fresh build_helper v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/build_helper)
       Fresh lazy_static v1.3.0
       Fresh getopts v0.2.21
       Fresh petgraph v0.4.13
       Fresh cmake v0.1.38
       Fresh proc-macro2 v0.4.30
       Fresh libc v0.2.62
       Fresh ryu v1.0.0
       Fresh quote v0.6.12
       Fresh num_cpus v1.8.0
       Fresh time v0.1.40
       Fresh filetime v0.2.4
       Fresh syn v0.15.35
       Fresh serde_derive v1.0.81
       Fresh serde v1.0.99
       Fresh serde_json v1.0.40
       Fresh toml v0.5.3
       Fresh bootstrap v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap)
    Finished dev [unoptimized] target(s) in 0.58s
running: /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/bootstrap build -vv -j 4
finding compilers
CC_x86_64-unknown-linux-gnu = "cc"
CFLAGS_x86_64-unknown-linux-gnu = ["-ffunction-sections", "-fdata-sections", "-fPIC", "-m64"]
CXX_x86_64-unknown-linux-gnu = "c++"
CXXFLAGS_x86_64-unknown-linux-gnu = ["-ffunction-sections", "-fdata-sections", "-fPIC", "-m64"]
AR_x86_64-unknown-linux-gnu = "ar"
running sanity check
learning about cargo
finding compilers
CC_x86_64-unknown-linux-gnu = "cc"
CFLAGS_x86_64-unknown-linux-gnu = ["-ffunction-sections", "-fdata-sections", "-fPIC", "-m64"]
CXX_x86_64-unknown-linux-gnu = "c++"
CXXFLAGS_x86_64-unknown-linux-gnu = ["-ffunction-sections", "-fdata-sections", "-fPIC", "-m64"]
AR_x86_64-unknown-linux-gnu = "ar"
running sanity check
learning about cargo
> Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  > Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    > Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    < Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    > Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        < StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
          > Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
          < Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        < Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > StdLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
          c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
          c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        < StdLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      < Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > RustcLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      < RustcLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    < Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    > CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
      c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > Llvm { target: "x86_64-unknown-linux-gnu", emscripten: false }
      < Llvm { target: "x86_64-unknown-linux-gnu", emscripten: false }
    < CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
    > Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    < Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    > Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    < Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  < Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  > Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    > Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      > StartupObjects { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      < StartupObjects { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      > StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      < StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    < Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    > RustcLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    < RustcLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  < Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  > CodegenBackend { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
    c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Llvm { target: "x86_64-unknown-linux-gnu", emscripten: false }
  < CodegenBackend { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
  > Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  > Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
< Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  > StartupObjects { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  < StartupObjects { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  > StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  < StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
< Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  > RustcLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  < RustcLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
< Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> CodegenBackend { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
  c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c CodegenBackend { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
< CodegenBackend { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Cargo { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  > ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "cargo", path: "src/tools/cargo", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
    c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "cargo", path: "src/tools/cargo", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
< Cargo { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Rls { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
  > Clippy { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
    > ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "clippy-driver", path: "src/tools/clippy", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
      c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    < ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "clippy-driver", path: "src/tools/clippy", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
  < Clippy { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
  > ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "rls", path: "src/tools/rls", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: ["clippy"] }
    c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "rls", path: "src/tools/rls", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: ["clippy"] }
< Rls { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Rustdoc { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
  c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
< Rustdoc { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
c Clippy { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Rustfmt { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
  > ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "rustfmt", path: "src/tools/rustfmt", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
    c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "rustfmt", path: "src/tools/rustfmt", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
< Rustfmt { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
c Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
> Miri { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
  > ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "miri", path: "src/tools/miri", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
    c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  < ToolBuild { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", tool: "miri", path: "src/tools/miri", mode: ToolRustc, is_optional_tool: false, source_type: Submodule, extra_features: [] }
< Miri { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", extra_features: [] }
> Assemble { target_compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" } }
  > Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    > Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    < Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    > Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        < StartupObjects { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
          > Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
          < Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        < Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
Building stage0 std artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
running: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "panic-unwind backtrace compiler-builtins-c" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libtest/Cargo.toml" "--message-format" "json-render-diagnostics"
       Fresh cc v1.0.35
       Fresh core v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libcore)
       Fresh build_helper v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/build_helper)
       Fresh cmake v0.1.38
       Fresh rustc-std-workspace-core v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-core)
       Fresh compiler_builtins v0.1.18
       Fresh libc v0.2.62
       Fresh alloc v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/liballoc)
       Fresh cfg-if v0.1.8
       Fresh rustc-demangle v0.1.16
       Fresh backtrace-sys v0.1.30
       Fresh panic_abort v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libpanic_abort)
       Fresh rustc-std-workspace-alloc v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-alloc)
       Fresh unwind v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libunwind)
       Fresh rustc_asan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_asan)
       Fresh rustc_msan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_msan)
       Fresh backtrace v0.3.37
       Fresh rustc_tsan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_tsan)
       Fresh rustc_lsan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lsan)
       Fresh hashbrown v0.5.0
       Fresh panic_unwind v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libpanic_unwind)
       Fresh std v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd)
       Fresh rustc-std-workspace-std v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-std)
       Fresh term v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libterm)
       Fresh proc_macro v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libproc_macro)
       Fresh unicode-width v0.1.6
       Fresh getopts v0.2.21
       Fresh test v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libtest)
    Finished release [optimized + debuginfo] target(s) in 0.82s
        c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
        > StdLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copying stage0 std from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
          c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
          c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/liballoc-71f93ed1ab82547c.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-71f93ed1ab82547c.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libbacktrace-6cd73302dd4c98eb.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-6cd73302dd4c98eb.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libbacktrace_sys-bae5f3028500dae3.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-bae5f3028500dae3.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libcfg_if-55bdcc207a1bee34.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-55bdcc207a1bee34.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libcompiler_builtins-c6be53ec1b911294.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c6be53ec1b911294.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libcore-c5ba46aa9bfe926c.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c5ba46aa9bfe926c.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libgetopts-9a06aa12d125b84b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-9a06aa12d125b84b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libhashbrown-91037212e1d2d517.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-91037212e1d2d517.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/liblibc-172079ea5a24aed9.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-172079ea5a24aed9.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libpanic_abort-38f557647c6acd63.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_abort-38f557647c6acd63.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libpanic_unwind-250b852a3643d9ea.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-250b852a3643d9ea.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libproc_macro-808ec94201f3177b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-808ec94201f3177b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_asan-b5c1c0998b873b13.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_asan-b5c1c0998b873b13.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_demangle-5c18d7aaa0f136b1.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5c18d7aaa0f136b1.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_lsan-e56cf120f5a7f7f9.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_lsan-e56cf120f5a7f7f9.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_msan-ac5de375596001fd.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_msan-ac5de375596001fd.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_alloc-97a947d5db98f554.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-97a947d5db98f554.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_core-07743f9db7700ced.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-07743f9db7700ced.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_std-f939144e8078f62a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-f939144e8078f62a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/librustc_tsan-d7dbd4d0b8e240ad.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_tsan-d7dbd4d0b8e240ad.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libstd-dd2bfed78f6cfbad.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-dd2bfed78f6cfbad.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libstd-dd2bfed78f6cfbad.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-dd2bfed78f6cfbad.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libterm-278fcceba9167c74.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-278fcceba9167c74.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libtest-2d112b68cfc40bf7.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-2d112b68cfc40bf7.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libtest-2d112b68cfc40bf7.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-2d112b68cfc40bf7.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libunicode_width-f1c8f463fa042044.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f1c8f463fa042044.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-std/x86_64-unknown-linux-gnu/release/deps/libunwind-74d6fa43cfe389bd.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74d6fa43cfe389bd.rlib"
        < StdLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
[TIMING] Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } } -- 0.867
      < Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
Building stage0 compiler artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
running: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/rustc/Cargo.toml" "--message-format" "json-render-diagnostics"
       Fresh cfg-if v0.1.8
       Fresh lazy_static v1.3.0
       Fresh semver-parser v0.7.0
       Fresh nodrop v0.1.12
       Fresh smallvec v0.6.10
       Fresh memoffset v0.2.1
       Fresh scopeguard v0.3.3
       Fresh unicode-xid v0.1.0
       Fresh scopeguard v1.0.0
       Fresh indexmap v1.0.2
       Fresh stable_deref_trait v1.1.0
       Fresh either v1.5.0
       Fresh graphviz v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libgraphviz)
       Fresh scoped-tls v1.0.0
       Fresh unicode-width v0.1.6
       Fresh unicode-xid v0.2.0
       Fresh annotate-snippets v0.6.1
       Fresh termcolor v1.0.4
       Fresh lazy_static v0.2.11
       Fresh datafrog v2.0.1
       Fresh rustc-demangle v0.1.16
       Fresh rustc_fs_util v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_fs_util)
       Fresh ppv-lite86 v0.2.5
       Fresh punycode v0.4.0
       Fresh remove_dir_all v0.5.2
       Fresh itoa v0.4.4
       Fresh cc v1.0.35
       Fresh once_cell v1.1.0
       Fresh semver v0.9.0
       Fresh crossbeam-utils v0.2.2
       Fresh crossbeam-utils v0.6.5
       Fresh log_settings v0.1.2
       Fresh arrayvec v0.4.7
       Fresh lock_api v0.3.1
       Fresh serialize v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libserialize)
       Fresh itertools v0.8.0
       Fresh rustc_lexer v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lexer)
       Fresh chalk-macros v0.1.0
       Fresh c2-chacha v0.2.2
       Fresh libc v0.2.62
       Fresh rustc_version v0.2.3
       Fresh byteorder v1.3.2
       Fresh log v0.4.8
       Fresh crossbeam-epoch v0.3.1
       Fresh proc-macro2 v0.4.30
       Fresh rustc_index v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_index)
       Fresh bitflags v1.1.0
       Fresh crc32fast v1.1.2
       Fresh serde v1.0.99
       Fresh ryu v1.0.0
       Fresh rustc-hash v1.0.1
       Fresh num_cpus v1.8.0
       Fresh ena v0.13.1
       Fresh jobserver v0.1.16
       Fresh atty v0.2.11
       Fresh term_size v0.3.1
       Fresh memmap v0.6.2
       Fresh getrandom v0.1.12
       Fresh env_logger v0.7.0
       Fresh crossbeam-deque v0.2.0
       Fresh quote v0.6.12
       Fresh backtrace-sys v0.1.30
       Fresh rustc_apfloat v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_apfloat)
       Fresh miniz-sys v0.1.11
       Fresh rls-span v0.5.1
       Fresh chalk-engine v0.9.0
       Fresh polonius-engine v0.10.0
       Fresh serde_json v1.0.40
       Fresh measureme v0.3.0
       Fresh rand_core v0.5.0
       Fresh rustc-rayon-core v0.2.0
       Fresh syn v0.15.35
       Fresh backtrace v0.3.37
       Fresh parking_lot_core v0.6.2
       Fresh flate2 v1.0.6
       Fresh rls-data v0.19.0
       Fresh rustc-rayon v0.2.0
       Fresh synstructure v0.10.2
       Fresh rand_chacha v0.2.1
       Fresh parking_lot v0.9.0
       Fresh rustc_data_structures v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures)
       Fresh rustc_macros v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_macros)
       Fresh rand v0.7.0
       Fresh arena v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libarena)
       Fresh tempfile v3.1.0
       Fresh syntax_pos v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax_pos)
       Fresh rustc_errors v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_errors)
       Fresh rustc_target v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_target)
       Fresh fmt_macros v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libfmt_macros)
       Fresh syntax v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax)
       Fresh rustc v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc)
       Fresh syntax_ext v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax_ext)
       Fresh rustc_metadata v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_metadata)
       Fresh rustc_typeck v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_typeck)
       Fresh rustc_incremental v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_incremental)
       Fresh rustc_passes v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_passes)
       Fresh rustc_mir v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_mir)
       Fresh rustc_lint v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lint)
       Fresh rustc_traits v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_traits)
       Fresh rustc_codegen_utils v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_utils)
       Fresh rustc_plugin_impl v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_plugin)
       Fresh rustc_privacy v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_privacy)
       Fresh rustc_resolve v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_resolve)
       Fresh rustc_codegen_ssa v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_ssa)
       Fresh rustc_save_analysis v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_save_analysis)
       Fresh rustc_interface v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface)
       Fresh rustc_plugin v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_plugin/deprecated)
       Fresh rustc_driver v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_driver)
       Fresh rustc-main v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/rustc)
    Finished release [optimized + debuginfo] target(s) in 0.58s
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > RustcLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copying stage0 rustc from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/release/deps/librustc_macros-f624ba9a96c12dd9.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_macros-f624ba9a96c12dd9.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libannotate_snippets-6b6e5f2cd883a14d.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libannotate_snippets-6b6e5f2cd883a14d.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libarena-b7671023e5531a1e.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libarena-b7671023e5531a1e.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libarrayvec-5159a127fcdb9fd0.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libarrayvec-5159a127fcdb9fd0.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libatty-4b40c1a03d98333b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libatty-4b40c1a03d98333b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libbacktrace-5d07a574cf464e96.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-5d07a574cf464e96.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libbacktrace_sys-fd0ecb64e926d37f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fd0ecb64e926d37f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libbitflags-9f2121b1a5142506.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbitflags-9f2121b1a5142506.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libbyteorder-abbbb36d80390654.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbyteorder-abbbb36d80390654.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libc2_chacha-fd29959876dbfe5b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libc2_chacha-fd29959876dbfe5b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcc-2878faa7ab90c938.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcc-2878faa7ab90c938.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcfg_if-9ed064b040335418.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9ed064b040335418.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libchalk_engine-1b42591d05246771.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libchalk_engine-1b42591d05246771.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libchalk_macros-32415281f111e41f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libchalk_macros-32415281f111e41f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcrc32fast-89023483a0ac76c3.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcrc32fast-89023483a0ac76c3.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcrossbeam_deque-f2636eb50e5d1832.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcrossbeam_deque-f2636eb50e5d1832.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcrossbeam_epoch-b31c2be1086d633f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcrossbeam_epoch-b31c2be1086d633f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcrossbeam_utils-0a7062d4142e4349.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcrossbeam_utils-0a7062d4142e4349.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libcrossbeam_utils-dbb279a9272338ae.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcrossbeam_utils-dbb279a9272338ae.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libdatafrog-af4c6864b6b18e26.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libdatafrog-af4c6864b6b18e26.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libeither-01ef4429ef9899fb.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libeither-01ef4429ef9899fb.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libena-bdb327bbafc0db48.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libena-bdb327bbafc0db48.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libenv_logger-d763101d179c2af0.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libenv_logger-d763101d179c2af0.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libflate2-9689f2a75195127a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libflate2-9689f2a75195127a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libfmt_macros-5958351567b04352.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libfmt_macros-5958351567b04352.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libgetrandom-173b4b3411dea322.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetrandom-173b4b3411dea322.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libgraphviz-3bfe7805716a2c54.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgraphviz-3bfe7805716a2c54.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libindexmap-f05341697149ca40.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libindexmap-f05341697149ca40.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libitoa-1a1e671ccf8a2b0c.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libitoa-1a1e671ccf8a2b0c.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libjobserver-140a2d07988f44ce.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libjobserver-140a2d07988f44ce.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblazy_static-bca894736d6298da.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblazy_static-bca894736d6298da.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblazy_static-c1893469e77cfe22.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblazy_static-c1893469e77cfe22.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblibc-77fc029246564318.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-77fc029246564318.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblock_api-acd6466921e24045.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblock_api-acd6466921e24045.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-173305f1c5b82e53.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblog-173305f1c5b82e53.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/liblog_settings-5024e538fe751a52.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblog_settings-5024e538fe751a52.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libmeasureme-a24274d33767f0fc.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmeasureme-a24274d33767f0fc.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libmemmap-47f156fced208339.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemmap-47f156fced208339.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libmemoffset-17e182a9235a4380.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemoffset-17e182a9235a4380.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libminiz_sys-eb359dbc17b390a9.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_sys-eb359dbc17b390a9.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libnodrop-2f8485070be4ae15.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libnodrop-2f8485070be4ae15.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libnum_cpus-451df79e0ae9fba0.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libnum_cpus-451df79e0ae9fba0.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-2f90a3e7edcc12c2.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libonce_cell-2f90a3e7edcc12c2.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libparking_lot-c3608bcf984e254f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libparking_lot-c3608bcf984e254f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libparking_lot_core-d0b0e0428ce46b6c.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libparking_lot_core-d0b0e0428ce46b6c.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libpolonius_engine-881011295ef82b82.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpolonius_engine-881011295ef82b82.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libppv_lite86-2e101d142ee21d31.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libppv_lite86-2e101d142ee21d31.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libpunycode-0698ea5c8a1ae6c5.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpunycode-0698ea5c8a1ae6c5.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librand-2565b33ade1663b4.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-2565b33ade1663b4.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librand_chacha-2579852265fe182b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand_chacha-2579852265fe182b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librand_core-bcfff016c7c53404.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand_core-bcfff016c7c53404.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libremove_dir_all-daacc9d5a7e86f8f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libremove_dir_all-daacc9d5a7e86f8f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librls_data-7c14a8295e243b2b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librls_data-7c14a8295e243b2b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librls_span-3416b9d0c92db664.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librls_span-3416b9d0c92db664.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-913629979841b7b6.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-913629979841b7b6.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_apfloat-2150ad41c4ccb279.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_apfloat-2150ad41c4ccb279.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-9201536e5f072916.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_codegen_ssa-9201536e5f072916.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-dfa4bc1620021d25.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_codegen_utils-dfa4bc1620021d25.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-d94b630380cf4306.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_data_structures-d94b630380cf4306.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_demangle-ff97433987d44031.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-ff97433987d44031.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-f54644be02dcf898.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_driver-f54644be02dcf898.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-9922381a9c537afd.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_errors-9922381a9c537afd.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_fs_util-3782e217e362f4ef.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_fs_util-3782e217e362f4ef.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_hash-25d6e7859b964332.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_hash-25d6e7859b964332.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-516fd58be13701d1.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_incremental-516fd58be13701d1.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_index-28b8627beb1f4a3a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_index-28b8627beb1f4a3a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_interface-193dcc2214d5f0fc.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_interface-193dcc2214d5f0fc.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lexer-33a4e671dd66c0d1.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_lexer-33a4e671dd66c0d1.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-cc2e33b26dfd5778.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_lint-cc2e33b26dfd5778.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-f680bd8786bf643e.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_metadata-f680bd8786bf643e.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-1b5bcb450ea6148a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_mir-1b5bcb450ea6148a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-19b22609703b0d53.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_passes-19b22609703b0d53.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin-0cda24dbce646118.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_plugin-0cda24dbce646118.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-275e96d3eeea353f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_plugin_impl-275e96d3eeea353f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-766e40693059d20d.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_privacy-766e40693059d20d.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-6bc7542f15a5c06f.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rayon-6bc7542f15a5c06f.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon_core-6a93905ffb33bcd0.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_rayon_core-6a93905ffb33bcd0.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-477d52e7184bdf1a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_resolve-477d52e7184bdf1a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_save_analysis-02be0c88f6323a4e.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_save_analysis-02be0c88f6323a4e.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_target-e4f15817b325193b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_target-e4f15817b325193b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-c78c755564b0f9cc.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_traits-c78c755564b0f9cc.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-8505741e57838511.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_typeck-8505741e57838511.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libryu-345ccfd6e1baedba.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libryu-345ccfd6e1baedba.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libscoped_tls-577288e5afe5f4a8.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libscoped_tls-577288e5afe5f4a8.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libscopeguard-572d5e9fc48414b0.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libscopeguard-572d5e9fc48414b0.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libscopeguard-7b9159f5e7665206.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libscopeguard-7b9159f5e7665206.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libserde-a2d312d4584796cc.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libserde-a2d312d4584796cc.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libserde_json-b2a46bbb73b68f94.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libserde_json-b2a46bbb73b68f94.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-58c5137427099ad6.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libserialize-58c5137427099ad6.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-a9138a95188d1d4b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libsmallvec-a9138a95188d1d4b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libstable_deref_trait-808d2d0bc4af47df.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstable_deref_trait-808d2d0bc4af47df.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-428fed48ebd8d7ff.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libsyntax-428fed48ebd8d7ff.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-d9cc3b78f7506ac9.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libsyntax_ext-d9cc3b78f7506ac9.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-69e55c95f9f92c04.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libsyntax_pos-69e55c95f9f92c04.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-29abbebc8e695142.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtempfile-29abbebc8e695142.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libterm_size-5e180ff0dd295227.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm_size-5e180ff0dd295227.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libtermcolor-15514cdc6b0b60b4.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtermcolor-15514cdc6b0b60b4.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libunicode_width-cd0a6eb59a051bd7.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-cd0a6eb59a051bd7.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/libunicode_xid-bff5697cd48aa673.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_xid-bff5697cd48aa673.rlib"
      < RustcLink { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
[TIMING] Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } } -- 0.722
    < Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
    > CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
      c Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Assemble { target_compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" } }
      > Llvm { target: "x86_64-unknown-linux-gnu", emscripten: false }
      < Llvm { target: "x86_64-unknown-linux-gnu", emscripten: false }
Building stage0 codegen artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu, llvm)
running: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_llvm/Cargo.toml" "--features" "" "--message-format" "json-render-diagnostics"
       Fresh cc v1.0.35
       Fresh build_helper v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/build_helper)
warning: In file included from ../rustllvm/rustllvm.h:4,
warning:                  from ../rustllvm/PassWrapper.cpp:6:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h: In instantiation of ‘llvm::ArrayRef<T>::ArrayRef(const std::initializer_list<_Tp>&) [with T = long unsigned int]’:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/IR/DIBuilder.h:644:74:   required from here
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:101:37: warning: initializing ‘llvm::ArrayRef<long unsigned int>::Data’ from ‘std::initializer_list<long unsigned int>::begin’ does not extend the lifetime of the underlying array [-Winit-list-lifetime]
warning:   101 |     : Data(Vec.begin() == Vec.end() ? (T*)nullptr : Vec.begin()),
warning: In file included from ../rustllvm/rustllvm.h:4,
warning:                  from ../rustllvm/RustWrapper.cpp:1:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h: In instantiation of ‘llvm::ArrayRef<T>::ArrayRef(const std::initializer_list<_Tp>&) [with T = long unsigned int]’:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/IR/DIBuilder.h:644:74:   required from here
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:101:37: warning: initializing ‘llvm::ArrayRef<long unsigned int>::Data’ from ‘std::initializer_list<long unsigned int>::begin’ does not extend the lifetime of the underlying array [-Winit-list-lifetime]
warning:   101 |     : Data(Vec.begin() == Vec.end() ? (T*)nullptr : Vec.begin()),
warning: In file included from ../rustllvm/rustllvm.h:4,
warning:                  from ../rustllvm/ArchiveWrapper.cpp:1:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h: In instantiation of ‘llvm::ArrayRef<T>::ArrayRef(const std::initializer_list<_Tp>&) [with T = long unsigned int]’:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/IR/DIBuilder.h:644:74:   required from here
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:101:37: warning: initializing ‘llvm::ArrayRef<long unsigned int>::Data’ from ‘std::initializer_list<long unsigned int>::begin’ does not extend the lifetime of the underlying array [-Winit-list-lifetime]
warning:   101 |     : Data(Vec.begin() == Vec.end() ? (T*)nullptr : Vec.begin()),
warning: In file included from /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/Linker/IRMover.h:12,
warning:                  from /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/Linker/Linker.h:13,
warning:                  from ../rustllvm/Linker.cpp:1:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h: In instantiation of ‘llvm::ArrayRef<T>::ArrayRef(const std::initializer_list<_Tp>&) [with T = long unsigned int]’:
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/IR/DIBuilder.h:644:74:   required from here
warning: /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:101:37: warning: initializing ‘llvm::ArrayRef<long unsigned int>::Data’ from ‘std::initializer_list<long unsigned int>::begin’ does not extend the lifetime of the underlying array [-Winit-list-lifetime]
warning:   101 |     : Data(Vec.begin() == Vec.end() ? (T*)nullptr : Vec.begin()),
       Fresh rustc_llvm v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_llvm)
       Fresh rustc_codegen_llvm v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_llvm)
    Finished release [optimized + debuginfo] target(s) in 0.40s
[TIMING] CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" } -- 0.422
    < CodegenBackend { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu", backend: "llvm" }
Assembling stage1 compiler (x86_64-unknown-linux-gnu)
    > Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    < Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 0, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-dd2bfed78f6cfbad.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/libstd-dd2bfed78f6cfbad.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-2d112b68cfc40bf7.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/libtest-2d112b68cfc40bf7.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_macros-f624ba9a96c12dd9.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/librustc_macros-f624ba9a96c12dd9.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_driver-f54644be02dcf898.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/librustc_driver-f54644be02dcf898.so"
    > Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    < Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-codegen/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_llvm-d5b5f9202bd2539f.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/codegen-backends/librustc_codegen_llvm-llvm.so"
Install "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/llvm/lib/libLLVM-9-rust-1.40.0-dev-8adf9bdcc.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libLLVM-9-rust-1.40.0-dev-8adf9bdcc.so"
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/rustc_binary" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc"
  < Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
  > Rustc { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    > Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      > StartupObjects { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      < StartupObjects { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
Building stage1 std artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
running: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "panic-unwind backtrace compiler-builtins-c" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libtest/Cargo.toml" "--message-format" "json-render-diagnostics"
       Fresh cc v1.0.35
       Fresh core v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libcore)
       Fresh build_helper v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/build_helper)
       Fresh cmake v0.1.38
       Fresh rustc-std-workspace-core v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-core)
       Fresh compiler_builtins v0.1.18
       Fresh libc v0.2.62
       Fresh alloc v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/liballoc)
       Fresh cfg-if v0.1.8
       Fresh rustc-demangle v0.1.16
       Fresh backtrace-sys v0.1.30
       Fresh panic_abort v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libpanic_abort)
       Fresh unwind v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libunwind)
       Fresh rustc-std-workspace-alloc v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-alloc)
       Fresh rustc_asan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_asan)
       Fresh rustc_lsan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lsan)
       Fresh rustc_tsan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_tsan)
       Fresh rustc_msan v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_msan)
       Fresh backtrace v0.3.37
       Fresh hashbrown v0.5.0
       Fresh panic_unwind v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libpanic_unwind)
       Fresh std v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd)
       Fresh rustc-std-workspace-std v1.99.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/tools/rustc-std-workspace-std)
       Fresh term v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libterm)
       Fresh proc_macro v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libproc_macro)
       Fresh unicode-width v0.1.6
       Fresh getopts v0.2.21
       Fresh test v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libtest)
    Finished release [optimized + debuginfo] target(s) in 0.51s
      c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
      > StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copying stage1 std from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
        c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
        c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/liballoc-1d90997e0cafecfe.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-1d90997e0cafecfe.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libbacktrace-9cb4ef20cbd0cb8b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-9cb4ef20cbd0cb8b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libbacktrace_sys-9d739383e9fe3d39.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-9d739383e9fe3d39.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libcfg_if-a842f723e620137e.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a842f723e620137e.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libcompiler_builtins-4de663d1225185ac.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-4de663d1225185ac.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libcore-eaed0e18262cddc7.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-eaed0e18262cddc7.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libgetopts-8e20ef4b774ea61b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-8e20ef4b774ea61b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libhashbrown-16cde5b51d5e8916.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-16cde5b51d5e8916.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/liblibc-72bcf69787a6b1ce.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-72bcf69787a6b1ce.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libpanic_abort-03ba585fd63c664b.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_abort-03ba585fd63c664b.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libpanic_unwind-c76bb6ca7cb2c324.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c76bb6ca7cb2c324.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libproc_macro-45bbd8ac3fbd9aef.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-45bbd8ac3fbd9aef.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_asan-e033fc4c2d7c4314.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_asan-e033fc4c2d7c4314.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_demangle-1459a12c20b3e5b8.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1459a12c20b3e5b8.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_lsan-cd6a3a06ffe3ac30.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_lsan-cd6a3a06ffe3ac30.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_msan-4b70661be969cecf.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_msan-4b70661be969cecf.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_alloc-def5055ee751788a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-def5055ee751788a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_core-92af7381cf56af6a.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-92af7381cf56af6a.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_std_workspace_std-88a1c6e4defa4cf1.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-88a1c6e4defa4cf1.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/librustc_tsan-4caef8abb8cb9121.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_tsan-4caef8abb8cb9121.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libstd-574e0829e26b1bc3.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-574e0829e26b1bc3.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libstd-574e0829e26b1bc3.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-574e0829e26b1bc3.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libterm-1956e0945f2a2580.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-1956e0945f2a2580.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libtest-45142127b87aca65.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-45142127b87aca65.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libtest-45142127b87aca65.so" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-45142127b87aca65.so"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libunicode_width-f5b408132653f586.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f5b408132653f586.rlib"
Copy "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps/libunwind-698740435d11a20c.rlib" to "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-698740435d11a20c.rlib"
      < StdLink { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
[TIMING] Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } } -- 0.559
    < Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Assemble { target_compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Std { target: "x86_64-unknown-linux-gnu", compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Libdir { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" }, target: "x86_64-unknown-linux-gnu" }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
    c Sysroot { compiler: Compiler { stage: 1, host: "x86_64-unknown-linux-gnu" } }
Building stage1 compiler artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
running: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/rustc/Cargo.toml" "--message-format" "json-render-diagnostics"
       Fresh cfg-if v0.1.8
       Fresh lazy_static v1.3.0
       Fresh semver-parser v0.7.0
       Fresh nodrop v0.1.12
       Fresh smallvec v0.6.10
       Fresh scopeguard v0.3.3
       Fresh memoffset v0.2.1
       Fresh unicode-xid v0.1.0
       Fresh indexmap v1.0.2
       Fresh scopeguard v1.0.0
       Fresh graphviz v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libgraphviz)
       Fresh either v1.5.0
       Fresh stable_deref_trait v1.1.0
       Fresh scoped-tls v1.0.0
       Fresh unicode-width v0.1.6
       Fresh unicode-xid v0.2.0
       Fresh termcolor v1.0.4
       Fresh annotate-snippets v0.6.1
       Fresh lazy_static v0.2.11
       Fresh rustc-demangle v0.1.16
       Fresh datafrog v2.0.1
       Fresh rustc_fs_util v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_fs_util)
       Fresh ppv-lite86 v0.2.5
       Fresh punycode v0.4.0
       Fresh remove_dir_all v0.5.2
       Fresh cc v1.0.35
       Fresh itoa v0.4.4
       Fresh once_cell v1.1.0
       Fresh semver v0.9.0
       Fresh crossbeam-utils v0.2.2
       Fresh crossbeam-utils v0.6.5
       Fresh log_settings v0.1.2
       Fresh arrayvec v0.4.7
       Fresh serialize v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libserialize)
       Fresh lock_api v0.3.1
       Fresh itertools v0.8.0
       Fresh rustc_lexer v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lexer)
       Fresh chalk-macros v0.1.0
       Fresh c2-chacha v0.2.2
       Fresh libc v0.2.62
       Fresh rustc_version v0.2.3
       Fresh log v0.4.8
       Fresh byteorder v1.3.2
       Fresh crossbeam-epoch v0.3.1
       Fresh proc-macro2 v0.4.30
       Fresh rustc_index v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_index)
       Fresh bitflags v1.1.0
       Fresh crc32fast v1.1.2
       Fresh serde v1.0.99
       Fresh ryu v1.0.0
       Fresh rustc-hash v1.0.1
       Fresh num_cpus v1.8.0
       Fresh jobserver v0.1.16
       Fresh ena v0.13.1
       Fresh atty v0.2.11
       Fresh term_size v0.3.1
       Fresh memmap v0.6.2
       Fresh getrandom v0.1.12
       Fresh env_logger v0.7.0
       Fresh crossbeam-deque v0.2.0
       Fresh quote v0.6.12
       Fresh backtrace-sys v0.1.30
       Fresh rustc_apfloat v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_apfloat)
       Fresh miniz-sys v0.1.11
       Fresh rls-span v0.5.1
       Fresh polonius-engine v0.10.0
       Fresh chalk-engine v0.9.0
       Fresh serde_json v1.0.40
       Fresh measureme v0.3.0
       Fresh rand_core v0.5.0
       Fresh rustc-rayon-core v0.2.0
       Fresh syn v0.15.35
       Fresh backtrace v0.3.37
       Fresh parking_lot_core v0.6.2
       Fresh flate2 v1.0.6
       Fresh rls-data v0.19.0
       Fresh rustc-rayon v0.2.0
       Fresh synstructure v0.10.2
       Fresh rand_chacha v0.2.1
       Fresh parking_lot v0.9.0
       Fresh rustc_data_structures v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures)
       Fresh rustc_macros v0.1.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_macros)
       Fresh rand v0.7.0
       Fresh arena v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libarena)
       Fresh tempfile v3.1.0
       Fresh syntax_pos v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax_pos)
       Fresh rustc_target v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_target)
       Fresh rustc_errors v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_errors)
       Fresh fmt_macros v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libfmt_macros)
       Fresh syntax v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax)
       Fresh rustc v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc)
       Fresh syntax_ext v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libsyntax_ext)
       Fresh rustc_metadata v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_metadata)
       Fresh rustc_typeck v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_typeck)
       Fresh rustc_incremental v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_incremental)
       Fresh rustc_passes v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_passes)
       Fresh rustc_traits v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_traits)
       Fresh rustc_lint v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_lint)
       Fresh rustc_mir v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_mir)
       Fresh rustc_codegen_utils v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_utils)
       Fresh rustc_plugin_impl v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_plugin)
       Fresh rustc_privacy v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_privacy)
       Fresh rustc_resolve v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_resolve)
       Fresh rustc_codegen_ssa v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_codegen_ssa)
       Fresh rustc_save_analysis v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_save_analysis)
   Compiling rustc_interface v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface)
       Fresh rustc_plugin v0.0.0 (/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_plugin/deprecated)
     Running `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out`
rustc command: "LD_LIBRARY_PATH"="/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps:/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "--edition=2018" "--crate-name" "rustc_interface" "src/librustc_interface/lib.rs" "--error-format" "json" "--json=diagnostic-rendered-ansi" "--crate-type" "lib" "--emit=dep-info,metadata,link" "-C" "opt-level=2" "-C" "codegen-units=1" "-C" "debuginfo=2" "-C" "metadata=0d169ea062d01b70" "-C" "extra-filename=-0d169ea062d01b70" "--out-dir" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "--target" "x86_64-unknown-linux-gnu" "-C" "incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps" "--extern" "log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta" "--extern" "once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta" "--extern" "rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta" "--extern" "rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta" "--extern" "rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta" "--extern" "rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta" "--extern" "rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta" "--extern" "rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta" "--extern" "rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta" "--extern" "rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta" "--extern" "rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta" "--extern" "rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta" "--extern" "rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta" "--extern" "rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta" "--extern" "rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta" "--extern" "rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta" "--extern" "rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta" "--extern" "rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta" "--extern" "rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta" "--extern" "smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta" "--extern" "syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta" "--extern" "syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta" "--extern" "syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta" "--extern" "tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta" "-Zexternal-macro-backtrace" "-Clink-args=-Wl,-rpath,$ORIGIN/../lib" "-Wrust_2018_idioms" "-Wunused_lifetimes" "-Zunstable-options" "-Wrustc::internal" "-Cprefer-dynamic" "--cfg=parallel_compiler" "-Zbinary-dep-depinfo" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out" "-L" "native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out" "--sysroot" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1" "-C" "debug-assertions=n" "-Z" "force-unstable-if-unmarked"
sysroot: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1"
libdir: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/lib"
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#4r

thread '<unnamed>' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
    Building [====================================================>  ] 154/157: rustc_interface                                                                                               
   0: backtrace::backtrace::libunwind::trace
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:76
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:60
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:64
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:196
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:210
  10: rustc_driver::report_ice
             at src/librustc_driver/lib.rs:1187
  11: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  12: std::panicking::begin_panic
             at ./src/libstd/panicking.rs:407
  13: rustc_errors::HandlerInner::bug
             at src/librustc_errors/lib.rs:912
  14: rustc_errors::Handler::bug
             at src/librustc_errors/lib.rs:684
  15: rustc::util::bug::opt_span_bug_fmt::{{closure}}
             at src/librustc/util/bug.rs:36
  16: rustc::ty::context::tls::with_opt::{{closure}}
             at src/librustc/ty/context.rs:1982
  17: rustc::ty::context::tls::with_context_opt
             at src/librustc/ty/context.rs:1932
  18: rustc::ty::context::tls::with_opt
             at src/librustc/ty/context.rs:1982
  19: rustc::util::bug::opt_span_bug_fmt
             at src/librustc/util/bug.rs:32
  20: rustc::util::bug::bug_fmt
             at src/librustc/util/bug.rs:12
  21: rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable
             at src/librustc/ich/impls_ty.rs:100
  22: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  23: rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable
             at src/librustc/ty/sty.rs:89
  24: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  25: rustc::ty::context::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_GeneratorInteriorTypeCause::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::context::GeneratorInteriorTypeCause>::hash_stable
             at src/librustc/ty/context.rs:309
  26: <[T] as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:289
  27: <alloc::vec::Vec<T> as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:297
  28: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable::{{closure}}
             at src/librustc/ty/context.rs:810
  29: rustc::ich::hcx::StableHashingContext::with_node_id_hashing_mode
             at src/librustc/ich/hcx.rs:129
  30: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable
             at src/librustc/ty/context.rs:769
  31: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  32: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at ./src/librustc_data_structures/stable_hasher.rs:421
  33: rustc::dep_graph::graph::hash_result
             at src/librustc/dep_graph/graph.rs:88
  34: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result
             at src/librustc/ty/query/plumbing.rs:1011
  35: core::ops::function::FnOnce::call_once
             at ./src/libcore/ops/function.rs:227
  36: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:286
  37: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  38: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  39: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  40: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  41: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  42: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  43: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  44: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  45: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  46: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  47: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  48: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  49: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  50: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  51: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  52: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  53: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  54: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  55: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  56: rustc::ty::query::__query_compute::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:954
  57: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  58: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  59: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  60: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  61: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  62: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  63: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  64: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  65: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  66: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  67: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
  68: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
  69: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
  70: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
  71: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  72: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  73: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  74: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  75: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
  76: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
  77: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
  78: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
  79: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
  80: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
  81: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
  82: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
  83: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
  84: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
  85: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
  86: rustc::ty::query::TyCtxtAt::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1080
  87: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::typeck_tables_of
             at ./src/librustc/ty/query/plumbing.rs:1072
  88: rustc_typeck::collect::checked_type_of
             at src/librustc_typeck/collect.rs:1362
  89: rustc_typeck::collect::type_of
             at src/librustc_typeck/collect.rs:1144
  90: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
  91: rustc::ty::query::__query_compute::type_of
             at ./src/librustc/ty/query/plumbing.rs:954
  92: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
  93: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
  94: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
  95: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  96: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
  97: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
  98: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
  99: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 100: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 101: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 102: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 103: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 104: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 105: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 106: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 107: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 108: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 109: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 110: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 111: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 112: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 113: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 114: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 115: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 116: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 117: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 118: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 119: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 120: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 121: rustc::ty::query::TyCtxtAt::type_of
             at ./src/librustc/ty/query/plumbing.rs:1080
 122: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::type_of
             at ./src/librustc/ty/query/plumbing.rs:1072
 123: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_expr
             at src/librustc_typeck/collect.rs:141
 124: rustc::hir::intravisit::walk_expr
             at ./<::syntax::visit::walk_list macros>:2
 125: rustc::hir::intravisit::walk_local
             at ./<::syntax::visit::walk_list macros>:2
 126: rustc::hir::intravisit::walk_block
             at ./<::syntax::visit::walk_list macros>:2
 127: rustc::hir::intravisit::Visitor::visit_fn
             at ./src/librustc/hir/intravisit.rs:293
 128: rustc::hir::intravisit::walk_item
             at ./src/librustc/hir/intravisit.rs:485
 129: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_item
             at src/librustc_typeck/collect.rs:114
 130: rustc::hir::map::Map::visit_item_likes_in_module
             at ./src/librustc/hir/map/mod.rs:578
 131: rustc_typeck::collect::collect_mod_item_types
             at src/librustc_typeck/collect.rs:57
 132: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 133: rustc::ty::query::__query_compute::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:954
 134: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute
             at ./src/librustc/ty/query/plumbing.rs:995
 135: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 136: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 137: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 138: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 139: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 140: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 141: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 142: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 143: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 144: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 145: rustc::dep_graph::graph::DepGraph::with_task
             at ./src/librustc/dep_graph/graph.rs:202
 146: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:565
 147: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 148: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 149: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 150: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 151: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 152: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 153: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 154: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 155: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 156: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 157: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 158: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 159: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 160: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 161: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 162: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 163: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::ensure_query
             at ./src/librustc/ty/query/plumbing.rs:619
 164: rustc::ty::query::TyCtxtEnsure::collect_mod_item_types
             at ./src/librustc/ty/query/plumbing.rs:1031
 165: rustc_typeck::check_crate::{{closure}}::{{closure}}
             at src/librustc_typeck/lib.rs:306
 166: rustc::util::common::time_ext
             at ./src/librustc/util/common.rs:116
 167: rustc::util::common::time
             at ./src/librustc/util/common.rs:110
 168: rustc_typeck::check_crate::{{closure}}
             at src/librustc_typeck/lib.rs:304
 169: rustc::session::Session::track_errors
             at ./src/librustc/session/mod.rs:334
 170: rustc_typeck::check_crate
             at src/librustc_typeck/lib.rs:303
 171: rustc_interface::passes::analysis
             at src/librustc_interface/passes.rs:915
 172: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::analysis>::compute::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:1003
 173: rustc::ty::query::__query_compute::analysis
             at ./src/librustc/ty/query/plumbing.rs:954
 174: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:277
 175: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 176: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 177: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 178: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 179: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at ./src/librustc/dep_graph/graph.rs:276
 180: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 181: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 182: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 183: rustc::dep_graph::graph::DepGraph::with_task_impl
             at ./src/librustc/dep_graph/graph.rs:270
 184: rustc::dep_graph::graph::DepGraph::with_eval_always_task
             at ./src/librustc/dep_graph/graph.rs:387
 185: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:559
 186: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:278
 187: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 188: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 189: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 190: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 191: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:277
 192: rustc::ty::context::tls::with_related_context::{{closure}}
             at ./src/librustc/ty/context.rs:1960
 193: rustc::ty::context::tls::with_context::{{closure}}
             at ./src/librustc/ty/context.rs:1943
 194: rustc::ty::context::tls::with_context_opt
             at ./src/librustc/ty/context.rs:1932
 195: rustc::ty::context::tls::with_context
             at ./src/librustc/ty/context.rs:1943
 196: rustc::ty::context::tls::with_related_context
             at ./src/librustc/ty/context.rs:1956
 197: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at ./src/librustc/ty/query/plumbing.rs:266
 198: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at ./src/librustc/ty/query/plumbing.rs:557
 199: rustc::ty::query::plumbing::with_diagnostics
             at ./src/librustc/ty/query/plumbing.rs:211
 200: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at ./src/librustc/ty/query/plumbing.rs:556
 201: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at ./src/librustc/ty/query/plumbing.rs:434
 202: rustc::ty::query::TyCtxtAt::analysis
             at ./src/librustc/ty/query/plumbing.rs:1080
 203: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::analysis
             at ./src/librustc/ty/query/plumbing.rs:1072
 204: rustc_driver::run_compiler::{{closure}}::{{closure}}
             at src/librustc_driver/lib.rs:377
 205: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 206: rustc::ty::context::tls::enter_global::{{closure}}
             at ./src/librustc/ty/context.rs:1886
 207: rustc::ty::context::tls::enter_context::{{closure}}
             at ./src/librustc/ty/context.rs:1854
 208: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 209: rustc::ty::context::tls::set_tlv
             at ./src/librustc/ty/context.rs:1761
 210: rustc::ty::context::tls::enter_context
             at ./src/librustc/ty/context.rs:1853
 211: rustc::ty::context::tls::enter_global
             at ./src/librustc/ty/context.rs:1885
 212: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}
             at ./src/librustc_interface/passes.rs:809
 213: rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:21
 214: rustc_interface::passes::create_global_ctxt::{{closure}}
             at src/librustc_interface/passes.rs:873
 215: rustc_data_structures::box_region::PinnedGenerator<I,A,R>::access
             at ./src/librustc_data_structures/box_region.rs:52
 216: rustc_interface::passes::BoxedGlobalCtxt::access
             at ./<::rustc_data_structures::box_region::declare_box_region_type macros>:24
 217: rustc_interface::passes::BoxedGlobalCtxt::enter
             at ./src/librustc_interface/passes.rs:809
 218: rustc_driver::run_compiler::{{closure}}
             at src/librustc_driver/lib.rs:377
 219: rustc_interface::interface::run_compiler_in_existing_thread_pool
             at ./src/librustc_interface/interface.rs:122
 220: rustc_interface::interface::run_compiler::{{closure}}
             at ./src/librustc_interface/interface.rs:141
 221: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:219
 222: rustc_rayon_core::thread_pool::ThreadPool::install::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:160
 223: rustc_rayon_core::registry::Registry::in_worker_cold::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:395
 224: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 225: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at ./src/libstd/panic.rs:315
 226: std::panicking::try::do_call
             at ./src/libstd/panicking.rs:292
 227: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 228: std::panicking::try
             at ./src/libstd/panicking.rs:271
 229: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 230: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 231: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 232: rustc_rayon_core::job::JobRef::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:62
 233: rustc_rayon_core::registry::WorkerThread::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:657
 234: rustc_rayon_core::registry::WorkerThread::wait_until_cold
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:637
 235: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 236: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 237: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:235
 238: rustc::ty::context::tls::with_thread_locals::{{closure}}::{{closure}}
             at ./src/librustc/ty/context.rs:1842
 239: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 240: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 241: rustc::ty::context::tls::with_thread_locals::{{closure}}
             at ./src/librustc/ty/context.rs:1834
 242: std::thread::local::LocalKey<T>::try_with
             at ./src/libstd/thread/local.rs:262
 243: std::thread::local::LocalKey<T>::with
             at ./src/libstd/thread/local.rs:239
 244: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:234
 245: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 246: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:230
 247: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 248: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at ./src/librustc_interface/util.rs:229
 249: rustc_rayon_core::thread_pool::ThreadPool::scoped_pool::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:104
 250: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 251: std::panicking::try
             at ./src/libstd/panicking.rs:271
 252: std::panic::catch_unwind
             at ./src/libstd/panic.rs:394
 253: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 254: rustc_rayon_core::registry::main_loop
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:747
 255: rustc_rayon_core::registry::Registry::new::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:145
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-dev (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z external-macro-backtrace -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C incremental -C link-args=-Wl,-rpath,$ORIGIN/../lib -C prefer-dynamic -C debug-assertions=n --crate-type lib

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck_tables_of] processing `passes::configure_and_expand`
#1 [typeck_tables_of] processing `passes::configure_and_expand::{{closure}}#0`
#2 [type_of] processing `passes::configure_and_expand::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in module `passes`
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

[RUSTC-TIMING] rustc_interface test:false 6.508
error: could not compile `rustc_interface`.

Caused by:
  process didn't exit successfully: `/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/rustc --edition=2018 --crate-name rustc_interface src/librustc_interface/lib.rs --error-format json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C codegen-units=1 -C debuginfo=2 -C metadata=0d169ea062d01b70 -C extra-filename=-0d169ea062d01b70 --out-dir /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -C incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps -L dependency=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/release/deps --extern log=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/liblog-1022b9df95eebe1a.rmeta --extern once_cell=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libonce_cell-6557f60babc39d8f.rmeta --extern rustc=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc-ba8998efb57f0686.rmeta --extern rayon=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_rayon-3f14a06398fb8d27.rmeta --extern rustc_codegen_ssa=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-8ff5b3fb9091fa83.rmeta --extern rustc_codegen_utils=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_utils-9b595da31805269f.rmeta --extern rustc_data_structures=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_data_structures-985dc1d30c7b19f5.rmeta --extern rustc_errors=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_errors-1f0042c7f0e4a720.rmeta --extern rustc_incremental=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_incremental-d8d56e69686884cb.rmeta --extern rustc_lint=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_lint-4bf5ab069f3fe1f1.rmeta --extern rustc_metadata=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_metadata-19155a172969d2ff.rmeta --extern rustc_mir=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_mir-e9addb77fa1aa059.rmeta --extern rustc_passes=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_passes-dd83cc2cdbdbe032.rmeta --extern rustc_plugin=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_plugin_impl-89c0defd5d23fbe3.rmeta --extern rustc_privacy=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_privacy-98cbfa24e27cade1.rmeta --extern rustc_resolve=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_resolve-6ef3ba397ea451ec.rmeta --extern rustc_traits=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_traits-d2a356201ce29ff2.rmeta --extern rustc_typeck=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_typeck-e407089fd5307e47.rmeta --extern rustc_serialize=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libserialize-c62857801cb33412.rmeta --extern smallvec=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsmallvec-4a539e426cc999c8.rmeta --extern syntax=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax-f56e8cee2d0bfce1.rmeta --extern syntax_ext=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_ext-1746e77c97422870.rmeta --extern syntax_pos=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libsyntax_pos-bd2603bbfec5f360.rmeta --extern tempfile=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/deps/libtempfile-b1326e77fb6c7a44.rmeta -Zexternal-macro-backtrace '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Wrust_2018_idioms -Wunused_lifetimes -Zunstable-options '-Wrustc::internal' -Cprefer-dynamic --cfg=parallel_compiler -Zbinary-dep-depinfo -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/backtrace-sys-3e31d40a6e460e10/out -L native=/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/build/miniz-sys-56b75c4f3d592d4c/out` (exit code: 101)
command did not execute successfully: "/home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "4" "-v" "--release" "--features" "" "--manifest-path" "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/rustc/Cargo.toml" "--message-format" "json-render-diagnostics"
expected success, got: exit code: 101
Traceback (most recent call last):
  File "./x.py", line 11, in <module>
    bootstrap.main()
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 900, in main
    bootstrap(help_triggered)
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 886, in bootstrap
    run(args, env=env, verbose=build.verbose)
  File "/home/user/build/2nonpkgs/rust.stuff/rust/rust/src/bootstrap/bootstrap.py", line 141, in run
    raise RuntimeError(err)
RuntimeError: failed to run: /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/bootstrap/debug/bootstrap build -vv -j 4

real	0m17.336s
user	0m9.125s
sys	0m6.280s

Compile(failed?:1) took 17 secs aka 17 seconds. date='Wed 02 Oct 2019 04:37:21 AM CEST'
Cleaning up

^ nproc='4' /proc/loadavg='3.61 5.39 5.72 4/554 349028' /proc/cmdline='BOOT_IMAGE=/boot/vmlinuz-linux-stable root=UUID=274eb529-31f7-4bd2-8a48-950fb86ae385 rw root_trim=yes rd.luks.allow-discards rd.luks.options=discard ipv6.disable=1 ipv6.disable_ipv6=1 ipv6.autoconf=0 loglevel=15 log_buf_len=16M ignore_loglevel printk.always_kmsg_dump=y printk.time=y printk.devkmsg=on mminit_loglevel=4 memory_corruption_check=1 fbcon=scrollback:4096k fbcon=font:ProFont6x11 net.ifnames=0 nolvm dobtrfs console=tty1 earlyprintk=vga audit=0 systemd.log_target=kmsg systemd.journald.forward_to_console=1 enforcing=0 udev.children-max=1256 rd.udev.children-max=1256 nohz=on oops=panic crashkernel=256M panic=0 print_fatal_signals=1 page_poison=1 psi=1 sysrq_always_enabled random.trust_cpu=off logo.nologo lpj=0 mce=bootlog reboot=force,cold noexec=on nohibernate scsi_mod.use_blk_mq=1 consoleblank=120 mitigations=off nospectre_v1 nospectre_v2 spectre_v2=off nospec_store_bypass_disable kvm-intel.vmentry_l1d_flush=never l1tf=off nopti pti=off no_stf_barrier noibrs noibpb ssbd=force-off spectre_v2_user=off noretpoline mds=off rd.log=all noefi cpuidle.governor=menu zram.num_devices=3 zswap.enabled=0 zswap.same_filled_pages_enabled=1 zswap.compressor=zstd zswap.max_pool_percent=40 zswap.zpool=z3fold vsyscall=none acpi_backlight=vendor CPUunderclocking tsc=unstable radeon.audio=0 radeon.lockup_timeout=999000 radeon.test=0 radeon.agpmode=-1 radeon.benchmark=0 radeon.tv=0 radeon.hard_reset=1 radeon.msi=1 radeon.pcie_gen2=-1 radeon.no_wb=1 radeon.dynclks=0 radeon.r4xx_atom=0 radeonfb radeon.fastfb=1 radeon.dpm=1 radeon.runpm=1 radeon.modeset=1 radeon.aspm=0 pcie_aspm=off rcu_nocbs=1-3'

@sinkuu
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sinkuu commented Oct 2, 2019 •
edited
Loading

#64895? This PR adds generator_interior_types to typeck-table which is stable-hashed, and the hyper ICE is happening on async fn by querying that table, which looks relevant.

@taiki-e taiki-e mentioned this issue Oct 2, 2019
Merged
@ghost
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ghost commented Oct 2, 2019 •
edited by ghost
Loading

I've reversed-applied the patch from https://github.com/rust-lang/rust/pull/64895.patch (aka reverted PR #64895 ) on top of rust 7130fc5 like this patch -R -p1 -i 64895.patch, and the results are(74mins later, at least):

it passed!(failed later, on clippy_lints, but that's unrelated)
So that's the problematic PR, thanks @sinkuu

Since rust got updated compared to my previous try, I'll re-apply this PR on top of what already worked just now to see if it indeed fails with it! Will post new comment with the update.
Confirmed the ICE is back with that PR, using @sinkuu 's minimized test-case:

$ RUST_BACKTRACE=1 /home/user/build/2nonpkgs/rust.stuff/rust/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc --edition 2018 -Z query-dep-graph a.rs
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#0r

thread '<unnamed>' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:76
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:60
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:64
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:196
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:210
  10: rustc_driver::report_ice
             at src/librustc_driver/lib.rs:1187
  11: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  12: std::panicking::begin_panic
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panicking.rs:407
  13: rustc_errors::HandlerInner::bug
             at src/librustc_errors/lib.rs:912
  14: rustc_errors::Handler::bug
             at src/librustc_errors/lib.rs:684
  15: rustc::util::bug::opt_span_bug_fmt::{{closure}}
             at src/librustc/util/bug.rs:36
  16: rustc::ty::context::tls::with_opt::{{closure}}
             at src/librustc/ty/context.rs:1982
  17: rustc::ty::context::tls::with_context_opt
             at src/librustc/ty/context.rs:1932
  18: rustc::ty::context::tls::with_opt
             at src/librustc/ty/context.rs:1982
  19: rustc::util::bug::opt_span_bug_fmt
             at src/librustc/util/bug.rs:32
  20: rustc::util::bug::bug_fmt
             at src/librustc/util/bug.rs:12
  21: rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable
             at src/librustc/ich/impls_ty.rs:100
  22: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:421
  23: rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable
             at src/librustc/ty/sty.rs:89
  24: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:421
  25: rustc::ty::context::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_GeneratorInteriorTypeCause::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::context::GeneratorInteriorTypeCause>::hash_stable
             at src/librustc/ty/context.rs:309
  26: <[T] as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:289
  27: <alloc::vec::Vec<T> as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:297
  28: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable::{{closure}}
             at src/librustc/ty/context.rs:810
  29: rustc::ich::hcx::StableHashingContext::with_node_id_hashing_mode
             at src/librustc/ich/hcx.rs:129
  30: <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable
             at src/librustc/ty/context.rs:769
  31: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:421
  32: <&T as rustc_data_structures::stable_hasher::HashStable<CTX>>::hash_stable
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/stable_hasher.rs:421
  33: rustc::dep_graph::graph::hash_result
             at src/librustc/dep_graph/graph.rs:88
  34: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result
             at src/librustc/ty/query/plumbing.rs:1011
  35: core::ops::function::FnOnce::call_once
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libcore/ops/function.rs:227
  36: rustc::dep_graph::graph::DepGraph::with_task_impl
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:286
  37: rustc::dep_graph::graph::DepGraph::with_task
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:202
  38: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:565
  39: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:278
  40: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
  41: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  42: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
  43: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
  44: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:277
  45: rustc::ty::context::tls::with_related_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1960
  46: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  47: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
  48: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  49: rustc::ty::context::tls::with_related_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1956
  50: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:266
  51: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:557
  52: rustc::ty::query::plumbing::with_diagnostics
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:211
  53: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:556
  54: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:434
  55: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1003
  56: rustc::ty::query::__query_compute::typeck_tables_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:954
  57: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:995
  58: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:277
  59: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
  60: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  61: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
  62: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
  63: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:276
  64: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  65: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
  66: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  67: rustc::dep_graph::graph::DepGraph::with_task_impl
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:270
  68: rustc::dep_graph::graph::DepGraph::with_task
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:202
  69: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:565
  70: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:278
  71: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
  72: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  73: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
  74: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
  75: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:277
  76: rustc::ty::context::tls::with_related_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1960
  77: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  78: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
  79: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
  80: rustc::ty::context::tls::with_related_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1956
  81: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:266
  82: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:557
  83: rustc::ty::query::plumbing::with_diagnostics
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:211
  84: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:556
  85: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:434
  86: rustc::ty::query::TyCtxtAt::typeck_tables_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1080
  87: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::typeck_tables_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1072
  88: rustc_typeck::collect::checked_type_of
             at src/librustc_typeck/collect.rs:1362
  89: rustc_typeck::collect::type_of
             at src/librustc_typeck/collect.rs:1144
  90: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1003
  91: rustc::ty::query::__query_compute::type_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:954
  92: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:995
  93: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:277
  94: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
  95: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
  96: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
  97: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
  98: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:276
  99: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 100: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 101: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 102: rustc::dep_graph::graph::DepGraph::with_task_impl
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:270
 103: rustc::dep_graph::graph::DepGraph::with_task
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:202
 104: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:565
 105: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:278
 106: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 107: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 108: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 109: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 110: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:277
 111: rustc::ty::context::tls::with_related_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1960
 112: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 113: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 114: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 115: rustc::ty::context::tls::with_related_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1956
 116: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:266
 117: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:557
 118: rustc::ty::query::plumbing::with_diagnostics
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:211
 119: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:556
 120: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:434
 121: rustc::ty::query::TyCtxtAt::type_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1080
 122: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::type_of
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1072
 123: <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_expr
             at src/librustc_typeck/collect.rs:141
 124: rustc::hir::intravisit::walk_expr
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/<::syntax::visit::walk_list macros>:2
 125: rustc::hir::intravisit::Visitor::visit_fn
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/hir/intravisit.rs:293
 126: rustc::hir::intravisit::walk_impl_item
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/hir/intravisit.rs:921
 127: rustc::hir::map::Map::visit_item_likes_in_module
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/hir/map/mod.rs:586
 128: rustc_typeck::collect::collect_mod_item_types
             at src/librustc_typeck/collect.rs:57
 129: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1003
 130: rustc::ty::query::__query_compute::collect_mod_item_types
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:954
 131: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:995
 132: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:277
 133: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 134: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 135: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 136: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 137: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:276
 138: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 139: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 140: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 141: rustc::dep_graph::graph::DepGraph::with_task_impl
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:270
 142: rustc::dep_graph::graph::DepGraph::with_task
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:202
 143: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:565
 144: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:278
 145: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 146: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 147: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 148: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 149: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:277
 150: rustc::ty::context::tls::with_related_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1960
 151: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 152: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 153: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 154: rustc::ty::context::tls::with_related_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1956
 155: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:266
 156: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:557
 157: rustc::ty::query::plumbing::with_diagnostics
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:211
 158: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:556
 159: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:434
 160: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::ensure_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:619
 161: rustc::ty::query::TyCtxtEnsure::collect_mod_item_types
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1031
 162: rustc_typeck::check_crate::{{closure}}::{{closure}}
             at src/librustc_typeck/lib.rs:306
 163: rustc::util::common::time_ext
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/util/common.rs:116
 164: rustc::util::common::time
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/util/common.rs:110
 165: rustc_typeck::check_crate::{{closure}}
             at src/librustc_typeck/lib.rs:304
 166: rustc::session::Session::track_errors
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/session/mod.rs:334
 167: rustc_typeck::check_crate
             at src/librustc_typeck/lib.rs:303
 168: rustc_interface::passes::analysis
             at src/librustc_interface/passes.rs:915
 169: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::analysis>::compute::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1003
 170: rustc::ty::query::__query_compute::analysis
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:954
 171: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:277
 172: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 173: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 174: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 175: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 176: rustc::dep_graph::graph::DepGraph::with_task_impl::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:276
 177: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 178: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 179: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 180: rustc::dep_graph::graph::DepGraph::with_task_impl
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:270
 181: rustc::dep_graph::graph::DepGraph::with_eval_always_task
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/dep_graph/graph.rs:387
 182: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:559
 183: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:278
 184: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 185: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 186: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 187: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 188: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:277
 189: rustc::ty::context::tls::with_related_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1960
 190: rustc::ty::context::tls::with_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 191: rustc::ty::context::tls::with_context_opt
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1932
 192: rustc::ty::context::tls::with_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1943
 193: rustc::ty::context::tls::with_related_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1956
 194: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::start_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:266
 195: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:557
 196: rustc::ty::query::plumbing::with_diagnostics
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:211
 197: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::force_query_with_job
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:556
 198: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:434
 199: rustc::ty::query::TyCtxtAt::analysis
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1080
 200: rustc::ty::query::<impl rustc::ty::context::TyCtxt>::analysis
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/query/plumbing.rs:1072
 201: rustc_driver::run_compiler::{{closure}}::{{closure}}
             at src/librustc_driver/lib.rs:377
 202: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/passes.rs:809
 203: rustc::ty::context::tls::enter_global::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1886
 204: rustc::ty::context::tls::enter_context::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1854
 205: rustc_rayon_core::tlv::with
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/tlv.rs:19
 206: rustc::ty::context::tls::set_tlv
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1761
 207: rustc::ty::context::tls::enter_context
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1853
 208: rustc::ty::context::tls::enter_global
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1885
 209: rustc_interface::passes::BoxedGlobalCtxt::enter::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/passes.rs:809
 210: rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/<::rustc_data_structures::box_region::declare_box_region_type macros>:21
 211: rustc_interface::passes::create_global_ctxt::{{closure}}
             at src/librustc_interface/passes.rs:873
 212: rustc_data_structures::box_region::PinnedGenerator<I,A,R>::access
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_data_structures/box_region.rs:52
 213: rustc_interface::passes::BoxedGlobalCtxt::access
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/<::rustc_data_structures::box_region::declare_box_region_type macros>:24
 214: rustc_interface::passes::BoxedGlobalCtxt::enter
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/passes.rs:809
 215: rustc_driver::run_compiler::{{closure}}
             at src/librustc_driver/lib.rs:377
 216: rustc_interface::interface::run_compiler_in_existing_thread_pool
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/interface.rs:122
 217: rustc_interface::interface::run_compiler::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/interface.rs:141
 218: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:219
 219: rustc_rayon_core::thread_pool::ThreadPool::install::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:160
 220: rustc_rayon_core::registry::Registry::in_worker_cold::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:395
 221: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 222: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panic.rs:315
 223: std::panicking::try::do_call
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panicking.rs:292
 224: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 225: std::panicking::try
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panicking.rs:271
 226: std::panic::catch_unwind
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panic.rs:394
 227: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 228: <rustc_rayon_core::job::StackJob<L,F,R> as rustc_rayon_core::job::Job>::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:121
 229: rustc_rayon_core::job::JobRef::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/job.rs:62
 230: rustc_rayon_core::registry::WorkerThread::execute
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:657
 231: rustc_rayon_core::registry::WorkerThread::wait_until_cold
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:637
 232: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:235
 233: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 234: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:235
 235: rustc::ty::context::tls::with_thread_locals::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1842
 236: std::thread::local::LocalKey<T>::try_with
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/thread/local.rs:262
 237: std::thread::local::LocalKey<T>::with
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/thread/local.rs:239
 238: rustc::ty::context::tls::with_thread_locals::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc/ty/context.rs:1834
 239: std::thread::local::LocalKey<T>::try_with
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/thread/local.rs:262
 240: std::thread::local::LocalKey<T>::with
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/thread/local.rs:239
 241: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:234
 242: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 243: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:230
 244: scoped_tls::ScopedKey<T>::set
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 245: rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::{{closure}}
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/librustc_interface/util.rs:229
 246: rustc_rayon_core::thread_pool::ThreadPool::scoped_pool::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/thread_pool/mod.rs:104
 247: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:80
 248: std::panicking::try
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panicking.rs:271
 249: std::panic::catch_unwind
             at /home/user/build/2nonpkgs/rust.stuff/rust/rust/src/libstd/panic.rs:394
 250: rustc_rayon_core::unwind::halt_unwinding
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/unwind.rs:19
 251: rustc_rayon_core::registry::main_loop
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:747
 252: rustc_rayon_core::registry::Registry::new::{{closure}}
             at /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-rayon-core-0.2.0/src/registry.rs:145
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-dev (7130fc54e 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z query-dep-graph

query stack during panic:
#0 [typeck_tables_of] processing `Body::next`
#1 [typeck_tables_of] processing `Body::next::{{closure}}#0`
#2 [type_of] processing `Body::next::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in top-level module
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

@SOF3 SOF3 mentioned this issue Oct 2, 2019
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@ghost ghost mentioned this issue Oct 2, 2019
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@sinkuu
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sinkuu commented Oct 2, 2019

Minimized test-case:

// compile-flags: -Z query-dep-graph --edition=2018

struct Body;

impl Body {
    async fn next(&mut self) {
        async { }.await
    }
}

@davidtwco davidtwco self-assigned this Oct 2, 2019
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Thanks @sinkuu, self-assigning to look into this (since I caused it with #64895) - if anyone else wants to look into fixing also, please feel free.

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sinkuu commented Oct 2, 2019

I have a WIP fix: sinkuu@8f6e132

@davidtwco davidtwco assigned sinkuu and unassigned davidtwco Oct 2, 2019
sinkuu added a commit to sinkuu/rust that referenced this issue Oct 2, 2019
@sinkuu
Fix async/await ICE rust-lang#64964
8e67180
@sinkuu sinkuu mentioned this issue Oct 2, 2019
Merged
@jdonszelmann jdonszelmann mentioned this issue Oct 2, 2019
Merged
@Centril Centril mentioned this issue Oct 2, 2019
Merged
bors added a commit that referenced this issue Oct 2, 2019
@bors
Auto merge of #65009 - Centril:rollup-06g05xj, r=Centril
2daa404 
Rollup of 13 pull requests

Successful merges:

 - #64581 (Fix unreachable_code warnings for try{} block ok-wrapped expressions)
 - #64850 (Remove inlines from DepNode code)
 - #64914 (regression test for 64453 borrow check error.)
 - #64922 (Use PlaceBuilder to avoid a lot of slice -> vec -> slice convertions)
 - #64948 (Improve sidebar styling to make its integration easier)
 - #64961 (Make comment about dummy type a bit more clear)
 - #64967 (Don't mark borrows of zero-sized arrays as indirectly mutable)
 - #64973 (Fix typo while setting `compile-flags` in test)
 - #64980 (Enable support for `IndirectlyMutableLocals` in `rustc_peek` )
 - #64989 (Fix ICE #64964)
 - #64991 ([const-prop] Correctly handle locals that can't be propagated)
 - #64995 (Remove rustdoc warning)
 - #64997 (rustc book: nitpick SLP vectorization)

Failed merges:

r? @ghost
@matthiaskrgr matthiaskrgr mentioned this issue Oct 2, 2019
Closed
@mati865 mati865 mentioned this issue Oct 2, 2019
Closed
@nagisa nagisa added the A-coroutines Area: Coroutines label Oct 2, 2019
@dtolnay dtolnay mentioned this issue Oct 2, 2019
Merged
@bors bors closed this as completed in 028ffd1 Oct 2, 2019
@jonas-schievink jonas-schievink mentioned this issue Oct 2, 2019
Closed
@sinkuu sinkuu mentioned this issue Oct 3, 2019
Closed
Mark-Simulacrum pushed a commit to Mark-Simulacrum/rust that referenced this issue Oct 23, 2019
@sinkuu @Mark-Simulacrum
Fix async/await ICE rust-lang#64964
7a75c4c
@Mark-Simulacrum Mark-Simulacrum mentioned this issue Oct 23, 2019
Merged
bors added a commit that referenced this issue Oct 24, 2019
@bors
Auto merge of #65708 - Mark-Simulacrum:beta-backports, r=pietroalbini
def6df2 
[beta] backport rollup

This includes a bunch of PRs:
 *  Fix redundant semicolon lint interaction with proc macro attributes #64387
 *  Upgrade async/await to "used" keywords. #64875
 *  syntax: fix dropping of attribute on first param of non-method assocated fn #64894
 *  async/await: improve not-send errors #64895
 *  Silence unreachable code lint from await desugaring #64930
 *  Always mark rust and rust-call abi's as unwind #65020
 *  Account for macro invocation in `let mut $pat` diagnostic. #65123
 *  Ensure that associated `async fn`s have unique fresh param names #65142
 *  Add troubleshooting section to PGO chapter in rustc book. #65402
 *  Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for dist-armv7-linux #65302
 *  Optimize `try_expand_impl_trait_type` #65293
 *  use precalculated dominators in explain_borrow #65172
 *  Fix ICE #64964 #64989
Mark-Simulacrum pushed a commit to Mark-Simulacrum/rust that referenced this issue Oct 26, 2019
@sinkuu @Mark-Simulacrum
Fix async/await ICE rust-lang#64964
6031a8a
bors added a commit that referenced this issue Oct 26, 2019
@bors
Auto merge of #65708 - Mark-Simulacrum:beta-backports, r=pietroalbini
23f8f65 
[beta] backport rollup

This includes a bunch of PRs:
 *  Fix redundant semicolon lint interaction with proc macro attributes #64387
 *  Upgrade async/await to "used" keywords. #64875
 *  syntax: fix dropping of attribute on first param of non-method assocated fn #64894
 *  async/await: improve not-send errors #64895
 *  Silence unreachable code lint from await desugaring #64930
 *  Always mark rust and rust-call abi's as unwind #65020
 *  Account for macro invocation in `let mut $pat` diagnostic. #65123
 *  Ensure that associated `async fn`s have unique fresh param names #65142
 *  Add troubleshooting section to PGO chapter in rustc book. #65402
 *  Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for dist-armv7-linux #65302
 *  Optimize `try_expand_impl_trait_type` #65293
 *  use precalculated dominators in explain_borrow #65172
 *  Fix ICE #64964 #64989
 *  [beta] Revert "Auto merge of #62948 - matklad:failable-file-loading, r=petro… #65273
 *  save-analysis: Don't ICE when resolving qualified type paths in struct members #65353
 *  save-analysis: Nest tables when processing impl block definitions #65511
 *  Avoid ICE when checking `Destination` of `break` inside a closure #65518
 *  Avoid ICE when adjusting bad self ty #65755
 *  workaround msys2 bug #65762
@Aaron1011 Aaron1011 mentioned this issue Jan 23, 2020
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A-coroutines Area: Coroutines C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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Fix ICE #64964 sinkuu/rust
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@nagisa @davidtwco @Manishearth @jonas-schievink @sinkuu