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ice: Should not be resolving bound region. #117808

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matthiaskrgr opened this issue Nov 11, 2023 · 4 comments
Open

ice: Should not be resolving bound region. #117808

matthiaskrgr opened this issue Nov 11, 2023 · 4 comments
Labels
A-lifetimes Area: Lifetimes / regions C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.

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@matthiaskrgr
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code was reduced from a diagnostic issue: #97680
Unfortunately I can't bisect this since we don't have nightly debug assertion builds

use std::future::Future;

fn hrc<R, F: for<'a> AsyncClosure<'a, (), R>>(f: F) -> F {
    f
}

fn main() {
    hrc(|x| async {});
}

trait AsyncClosure<'a, I, R>
where
    I: 'a,
{
}

impl<'a, I, R, Fut, F> AsyncClosure<'a, I, R> for F
where
    I: 'a,
    F: Fn(&'a I) -> Fut,
    Fut: Future<Output = R> + Send + 'a,
{
}

Version information

rustc 1.75.0-dev
binary: rustc
commit-hash: unknown
commit-date: unknown
host: x86_64-unknown-linux-gnu
release: 1.75.0-dev
LLVM version: 17.0.4

rustc @ d4c86cf
@matthiaskrgr matthiaskrgr added I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-bug Category: This is a bug. requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way labels Nov 11, 2023
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Nov 11, 2023
@matthiaskrgr
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Command:
/home/matthias/.rustup/toolchains/local-debug-assertions/bin/rustc --edition=2021

Program output 

thread 'rustc' panicked at compiler/rustc_hir_typeck/src/writeback.rs:825:9:
Should not be resolving bound region.
stack backtrace:
   0:     0x7f568e35fdb1 - std::backtrace_rs::backtrace::libunwind::trace::ha28ee928b590f0b5
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x7f568e35fdb1 - std::backtrace_rs::backtrace::trace_unsynchronized::hc0d0ba572d76214e
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f568e35fdb1 - std::sys_common::backtrace::_print_fmt::h2c65241d68691ff4
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f568e35fdb1 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3d7ad9eddb556777
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7f568e3c66df - core::fmt::rt::Argument::fmt::h7c0abaa263c1a6d5
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/rt.rs:142:9
   5:     0x7f568e3c66df - core::fmt::write::h7c6fa3986b639831
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/mod.rs:1120:17
   6:     0x7f568e383faf - std::io::Write::write_fmt::h3624a942d76fbe77
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/io/mod.rs:1762:15
   7:     0x7f568e35fb84 - std::sys_common::backtrace::_print::h9ab7d2ca45afe90b
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f568e35fb84 - std::sys_common::backtrace::print::hb777695f9e6b8eb7
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f568e36101c - std::panicking::default_hook::{{closure}}::h500ac4c483953486
  10:     0x7f568e360d59 - std::panicking::default_hook::hc70977d21a3b7810
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:292:9
  11:     0x7f5690e2b979 - <alloc[fac173cdf9bfbdc7]::boxed::Box<dyn for<'a, 'b> core[21dd56430bf6a4c3]::ops::function::Fn<(&'a core[21dd56430bf6a4c3]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[21dd56430bf6a4c3]::marker::Sync + core[21dd56430bf6a4c3]::marker::Send> as core[21dd56430bf6a4c3]::ops::function::Fn<(&core[21dd56430bf6a4c3]::panic::panic_info::PanicInfo,)>>::call
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2021:9
  12:     0x7f5690e2b979 - rustc_driver_impl[57c49d5593ffcc75]::install_ice_hook::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:1395:17
  13:     0x7f5690e2b979 - <alloc[fac173cdf9bfbdc7]::boxed::Box<rustc_driver_impl[57c49d5593ffcc75]::install_ice_hook::{closure#0}> as core[21dd56430bf6a4c3]::ops::function::Fn<(&dyn for<'a, 'b> core[21dd56430bf6a4c3]::ops::function::Fn<(&'a core[21dd56430bf6a4c3]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[21dd56430bf6a4c3]::marker::Sync + core[21dd56430bf6a4c3]::marker::Send, &core[21dd56430bf6a4c3]::panic::panic_info::PanicInfo)>>::call
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2021:9
  14:     0x7f5690e2b979 - std[179c7f1f4d987ea0]::panicking::update_hook::<alloc[fac173cdf9bfbdc7]::boxed::Box<rustc_driver_impl[57c49d5593ffcc75]::install_ice_hook::{closure#0}>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:234:47
  15:     0x7f568e3619c1 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h48ac77cb479a1cbd
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2021:9
  16:     0x7f568e3619c1 - std::panicking::rust_panic_with_hook::hd11fdfd6a60a64d5
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:783:13
  17:     0x7f568e3616f9 - std::panicking::begin_panic_handler::{{closure}}::h7dcf3a5f98b8f701
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:649:13
  18:     0x7f568e360076 - std::sys_common::backtrace::__rust_end_short_backtrace::heb8d527835fc7fa4
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:170:18
  19:     0x7f568e361432 - rust_begin_unwind
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:645:5
  20:     0x7f568e3d2c65 - core::panicking::panic_fmt::hc5c08f86a9d574a6
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:72:14
  21:     0x7f56917118b0 - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver as rustc_type_ir[71ffa581fabbf121]::fold::TypeFolder<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::fold_region
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/writeback.rs:825:9
  22:     0x7f56917118b0 - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver as rustc_type_ir[71ffa581fabbf121]::fold::FallibleTypeFolder<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_region
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:233:12
  23:     0x7f56917118b0 - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Region as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/structural_impls.rs:682:9
  24:     0x7f56917118b0 - <rustc_middle[4e3ec48b3f6edcf5]::ty::generic_args::GenericArg as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/generic_args.rs:214:48
  25:     0x7f56917118b0 - rustc_middle[4e3ec48b3f6edcf5]::ty::util::fold_list::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver, rustc_middle[4e3ec48b3f6edcf5]::ty::generic_args::GenericArg, <&rustc_middle[4e3ec48b3f6edcf5]::ty::list::List<rustc_middle[4e3ec48b3f6edcf5]::ty::generic_args::GenericArg> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/util.rs:1407:31
  26:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::TraitRef as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/sty.rs:823:22
  27:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/mod.rs:751:22
  28:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate> as rustc_type_ir[71ffa581fabbf121]::fold::TypeSuperFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/structural_impls.rs:534:33
  29:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate>>::try_map_bound::<<rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate> as rustc_type_ir[71ffa581fabbf121]::fold::TypeSuperFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_super_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate, !>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/sty.rs:1106:21
  30:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate> as rustc_type_ir[71ffa581fabbf121]::fold::TypeSuperFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_super_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/structural_impls.rs:534:9
  31:     0x7f569161996c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate> as rustc_type_ir[71ffa581fabbf121]::fold::TypeSuperFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::super_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:103:9
  32:     0x7f56916d589c - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver as rustc_type_ir[71ffa581fabbf121]::fold::TypeFolder<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::fold_binder::<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:124:9
  33:     0x7f56916d589c - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver as rustc_type_ir[71ffa581fabbf121]::fold::FallibleTypeFolder<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_binder::<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:222:12
  34:     0x7f56916d589c - <rustc_middle[4e3ec48b3f6edcf5]::ty::sty::Binder<rustc_middle[4e3ec48b3f6edcf5]::ty::TraitPredicate> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/structural_impls.rs:519:9
  35:     0x7f56916d589c - <rustc_middle[4e3ec48b3f6edcf5]::traits::DerivedObligationCause as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:582:25
  36:     0x7f56916d589c - <rustc_middle[4e3ec48b3f6edcf5]::traits::ImplDerivedObligationCause as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:501:25
  37:     0x7f56916d589c - <alloc[fac173cdf9bfbdc7]::boxed::Box<rustc_middle[4e3ec48b3f6edcf5]::traits::ImplDerivedObligationCause> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:332:17
  38:     0x7f5691642606 - <rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:242:25
  39:     0x7f56915e8cd4 - <alloc[fac173cdf9bfbdc7]::sync::Arc<rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:321:26
  40:     0x7f5691642bf1 - <core[21dd56430bf6a4c3]::option::Option<alloc[fac173cdf9bfbdc7]::sync::Arc<rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode>> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:278:29
  41:     0x7f5691642bf1 - <rustc_middle[4e3ec48b3f6edcf5]::traits::InternedObligationCauseCode as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:206:25
  42:     0x7f5691642bf1 - <rustc_middle[4e3ec48b3f6edcf5]::traits::DerivedObligationCause as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:582:25
  43:     0x7f56916425d9 - <rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:242:25
  44:     0x7f56915e8cd4 - <alloc[fac173cdf9bfbdc7]::sync::Arc<rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:321:26
  45:     0x7f56915ce8fa - <core[21dd56430bf6a4c3]::option::Option<alloc[fac173cdf9bfbdc7]::sync::Arc<rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCauseCode>> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:278:29
  46:     0x7f56915ce8fa - <rustc_middle[4e3ec48b3f6edcf5]::traits::InternedObligationCauseCode as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:206:25
  47:     0x7f56915ce8fa - <rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/traits/mod.rs:90:25
  48:     0x7f56915ce8fa - <(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause) as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:256:44
  49:     0x7f56915b453f - <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:339:34
  50:     0x7f56915b453f - core[21dd56430bf6a4c3]::iter::adapters::map::map_try_fold::<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), core[21dd56430bf6a4c3]::result::Result<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, core[21dd56430bf6a4c3]::ops::control_flow::ControlFlow<core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}, <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, alloc[fac173cdf9bfbdc7]::vec::in_place_collect::write_in_place_with_drop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/adapters/map.rs:91:28
  51:     0x7f56915b453f - <alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold::<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, core[21dd56430bf6a4c3]::iter::adapters::map::map_try_fold<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), core[21dd56430bf6a4c3]::result::Result<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, core[21dd56430bf6a4c3]::ops::control_flow::ControlFlow<core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}, <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, alloc[fac173cdf9bfbdc7]::vec::in_place_collect::write_in_place_with_drop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>>::{closure#0}>::{closure#0}, core[21dd56430bf6a4c3]::ops::control_flow::ControlFlow<core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/traits/iterator.rs:2462:21
  52:     0x7f56915b453f - <core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold::<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, alloc[fac173cdf9bfbdc7]::vec::in_place_collect::write_in_place_with_drop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>>::{closure#0}, core[21dd56430bf6a4c3]::ops::control_flow::ControlFlow<core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>, alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/adapters/map.rs:117:9
  53:     0x7f5691571876 - <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::try_fold::<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, alloc[fac173cdf9bfbdc7]::vec::in_place_collect::write_in_place_with_drop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::in_place_drop::InPlaceDrop<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/adapters/mod.rs:199:9
  54:     0x7f5691571876 - <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as alloc[fac173cdf9bfbdc7]::vec::in_place_collect::SpecInPlaceCollect<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>>>>::collect_in_place
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/vec/in_place_collect.rs:258:13
  55:     0x7f5691571876 - <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as alloc[fac173cdf9bfbdc7]::vec::spec_from_iter::SpecFromIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>>>>::from_iter
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/vec/in_place_collect.rs:182:28
  56:     0x7f5691740845 - <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as core[21dd56430bf6a4c3]::iter::traits::collect::FromIterator<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>::from_iter::<core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/vec/mod.rs:2753:9
  57:     0x7f5691740845 - <core[21dd56430bf6a4c3]::iter::adapters::GenericShunt<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::collect::<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/traits/iterator.rs:2054:9
  58:     0x7f5691740845 - <core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !> as core[21dd56430bf6a4c3]::iter::traits::collect::FromIterator<core[21dd56430bf6a4c3]::result::Result<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), !>>>::from_iter::<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/result.rs:1934:51
  59:     0x7f5691740845 - core[21dd56430bf6a4c3]::iter::adapters::try_process::<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>, (rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::convert::Infallible, !>, <core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !> as core[21dd56430bf6a4c3]::iter::traits::collect::FromIterator<core[21dd56430bf6a4c3]::result::Result<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), !>>>::from_iter<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>>::{closure#0}, alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/adapters/mod.rs:168:17
  60:     0x7f5691740845 - <core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !> as core[21dd56430bf6a4c3]::iter::traits::collect::FromIterator<core[21dd56430bf6a4c3]::result::Result<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause), !>>>::from_iter::<core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/result.rs:1934:9
  61:     0x7f5691740845 - <core[21dd56430bf6a4c3]::iter::adapters::map::Map<alloc[fac173cdf9bfbdc7]::vec::into_iter::IntoIter<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>::{closure#0}> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::collect::<core[21dd56430bf6a4c3]::result::Result<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>, !>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/iter/traits/iterator.rs:2054:9
  62:     0x7f5691740845 - <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::try_fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:339:59
  63:     0x7f5691740845 - <alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)> as rustc_type_ir[71ffa581fabbf121]::fold::TypeFoldable<rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>>::fold_with::<rustc_hir_typeck[e3f841a39276b2cb]::writeback::Resolver>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_type_ir/src/fold.rs:82:9
  64:     0x7f5691740845 - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::WritebackCx>::resolve::<alloc[fac173cdf9bfbdc7]::vec::Vec<(rustc_middle[4e3ec48b3f6edcf5]::ty::Predicate, rustc_middle[4e3ec48b3f6edcf5]::traits::ObligationCause)>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/writeback.rs:701:17
  65:     0x7f5691740845 - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::WritebackCx>::visit_coroutine_interior::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/writeback.rs:551:21
  66:     0x7f5691740845 - <rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>::with_stable_hashing_context::<(), <rustc_hir_typeck[e3f841a39276b2cb]::writeback::WritebackCx>::visit_coroutine_interior::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context.rs:1050:9
  67:     0x7f5691740845 - <rustc_hir_typeck[e3f841a39276b2cb]::writeback::WritebackCx>::visit_coroutine_interior
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/writeback.rs:546:9
  68:     0x7f5691505978 - <rustc_hir_typeck[e3f841a39276b2cb]::fn_ctxt::FnCtxt>::resolve_type_vars_in_body
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/writeback.rs:66:9
  69:     0x7f56917451c4 - rustc_hir_typeck[e3f841a39276b2cb]::typeck_with_fallback::<rustc_hir_typeck[e3f841a39276b2cb]::typeck::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/lib.rs:292:26
  70:     0x7f56917451c4 - rustc_hir_typeck[e3f841a39276b2cb]::typeck_with_fallback::<rustc_hir_typeck[e3f841a39276b2cb]::typeck::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/lib.rs:159:1
  71:     0x7f56917451c4 - rustc_hir_typeck[e3f841a39276b2cb]::typeck
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_typeck/src/lib.rs:146:5
  72:     0x7f5692d294c3 - rustc_query_impl[4afc2abc5e9171b2]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:586:47
  73:     0x7f5692d294c3 - rustc_query_impl[4afc2abc5e9171b2]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4afc2abc5e9171b2]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:510:18
  74:     0x7f5692e2be4d - rustc_query_impl[4afc2abc5e9171b2]::query_impl::typeck::dynamic_query::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:582:25
  75:     0x7f5692e2be4d - <rustc_query_impl[4afc2abc5e9171b2]::query_impl::typeck::dynamic_query::{closure#2} as core[21dd56430bf6a4c3]::ops::function::FnOnce<(rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt, rustc_span[4373de0e012af36c]::def_id::LocalDefId)>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
  76:     0x7f5692ca65f2 - <rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false> as rustc_query_system[fe8d60e8f65a7f35]::query::config::QueryConfig<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>>::compute
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/lib.rs:119:9
  77:     0x7f5692ca65f2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:467:72
  78:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
  79:     0x7f5692ca65f2 - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::try_with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:270:16
  80:     0x7f5692ca65f2 - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:246:9
  81:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
  82:     0x7f5692ca65f2 - <rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:151:13
  83:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context::<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:133:9
  84:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:36
  85:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context_opt::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:100:18
  86:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:5
  87:     0x7f5692ca65f2 - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context::<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:124:5
  88:     0x7f5692ca65f2 - <rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:136:9
  89:     0x7f5692ca65f2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:467:18
  90:     0x7f5692ca65f2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:400:9
  91:     0x7f5692ca65f2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::try_execute_query::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:343:13
  92:     0x7f5692fd5b16 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:799:32
  93:     0x7f5692fd5b16 - stacker[2fbe5619ec587790]::maybe_grow::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9
  94:     0x7f5692fd5b16 - rustc_data_structures[4b2988bbaee57573]::stack::ensure_sufficient_stack::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/stack.rs:17:5
  95:     0x7f5692fd5b16 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:799:5
  96:     0x7f5692fd5b16 - rustc_query_impl[4afc2abc5e9171b2]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:560:26
  97:     0x7f569136e60d - rustc_middle[4e3ec48b3f6edcf5]::query::plumbing::query_ensure::<rustc_query_system[fe8d60e8f65a7f35]::query::caches::VecCache<rustc_span[4373de0e012af36c]::def_id::LocalDefId, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 8usize]>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:172:9
  98:     0x7f569136e60d - <rustc_middle[4e3ec48b3f6edcf5]::query::plumbing::TyCtxtEnsure>::typeck::<rustc_span[4373de0e012af36c]::def_id::LocalDefId>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:205:9
  99:     0x7f569136e60d - rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_analysis/src/lib.rs:233:13
 100:     0x7f569136e60d - <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners::<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/hir/map/mod.rs:491:82
 101:     0x7f56911cc83a - rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in::<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:182:34
 102:     0x7f56911cc83a - <core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}> as core[21dd56430bf6a4c3]::ops::function::FnOnce<()>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panic/unwind_safe.rs:272:9
 103:     0x7f56911cc83a - std[179c7f1f4d987ea0]::panicking::try::do_call::<core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>, ()>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:552:40
 104:     0x7f56911cc83a - std[179c7f1f4d987ea0]::panicking::try::<(), core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:516:19
 105:     0x7f56911cc83a - std[179c7f1f4d987ea0]::panic::catch_unwind::<core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>, ()>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panic.rs:142:14
 106:     0x7f56911cc83a - <rustc_data_structures[4b2988bbaee57573]::sync::parallel::ParallelGuard>::run::<(), rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:28:9
 107:     0x7f569143bcae - rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in::<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:186:21
 108:     0x7f569143bcae - <core[21dd56430bf6a4c3]::slice::iter::Iter<rustc_span[4373de0e012af36c]::def_id::LocalDefId> as core[21dd56430bf6a4c3]::iter::traits::iterator::Iterator>::for_each::<rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}::{closure#1}>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/slice/iter/macros.rs:254:21
 109:     0x7f569143bcae - rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in::<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:185:17
 110:     0x7f569143bcae - rustc_data_structures[4b2988bbaee57573]::sync::parallel::parallel_guard::<(), rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:44:15
 111:     0x7f569143bcae - rustc_data_structures[4b2988bbaee57573]::sync::parallel::enabled::par_for_each_in::<&rustc_span[4373de0e012af36c]::def_id::LocalDefId, &[rustc_span[4373de0e012af36c]::def_id::LocalDefId], <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/sync/parallel.rs:178:9
 112:     0x7f569143bcae - <rustc_middle[4e3ec48b3f6edcf5]::hir::map::Map>::par_body_owners::<rustc_hir_analysis[8060544f348ebc0c]::check_crate::{closure#7}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/hir/map/mod.rs:491:9
 113:     0x7f569143bcae - rustc_hir_analysis[8060544f348ebc0c]::check_crate
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_hir_analysis/src/lib.rs:230:5
 114:     0x7f5691b60a50 - rustc_interface[743175aebd50c838]::passes::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/passes.rs:741:5
 115:     0x7f5692d29a71 - rustc_query_impl[4afc2abc5e9171b2]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:586:47
 116:     0x7f5692d29a71 - rustc_query_impl[4afc2abc5e9171b2]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4afc2abc5e9171b2]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:510:18
 117:     0x7f56930fe329 - rustc_query_impl[4afc2abc5e9171b2]::query_impl::analysis::dynamic_query::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:582:25
 118:     0x7f56930fe329 - <rustc_query_impl[4afc2abc5e9171b2]::query_impl::analysis::dynamic_query::{closure#2} as core[21dd56430bf6a4c3]::ops::function::FnOnce<(rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt, ())>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
 119:     0x7f5692bdfe9a - <rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false> as rustc_query_system[fe8d60e8f65a7f35]::query::config::QueryConfig<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>>::compute
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/lib.rs:119:9
 120:     0x7f5692bdfe9a - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:467:72
 121:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
 122:     0x7f5692bdfe9a - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::try_with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:270:16
 123:     0x7f5692bdfe9a - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:246:9
 124:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
 125:     0x7f5692bdfe9a - <rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:151:13
 126:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context::<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:133:9
 127:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:36
 128:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context_opt::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:100:18
 129:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_context::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:111:5
 130:     0x7f5692bdfe9a - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::with_related_context::<<rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:124:5
 131:     0x7f5692bdfe9a - <rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt as rustc_query_system[fe8d60e8f65a7f35]::query::QueryContext>::start_query::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:136:9
 132:     0x7f5692bdfe9a - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:467:18
 133:     0x7f5692bdfe9a - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::execute_job::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:400:9
 134:     0x7f5692bdfe9a - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::try_execute_query::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:343:13
 135:     0x7f5692f101a2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:799:32
 136:     0x7f5692f101a2 - stacker[2fbe5619ec587790]::maybe_grow::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9
 137:     0x7f5692f101a2 - rustc_data_structures[4b2988bbaee57573]::stack::ensure_sufficient_stack::<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/stack.rs:17:5
 138:     0x7f5692f101a2 - rustc_query_system[fe8d60e8f65a7f35]::query::plumbing::get_query_non_incr::<rustc_query_impl[4afc2abc5e9171b2]::DynamicConfig<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4afc2abc5e9171b2]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:799:5
 139:     0x7f5692f101a2 - rustc_query_impl[4afc2abc5e9171b2]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:560:26
 140:     0x7f5690e4f0dd - rustc_middle[4e3ec48b3f6edcf5]::query::plumbing::query_get_at::<rustc_query_system[fe8d60e8f65a7f35]::query::caches::SingleCache<rustc_middle[4e3ec48b3f6edcf5]::query::erase::Erased<[u8; 1usize]>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:156:17
 141:     0x7f5690e4f0dd - <rustc_middle[4e3ec48b3f6edcf5]::query::plumbing::TyCtxtAt>::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/mod.rs:2197:1
 142:     0x7f5690e4f0dd - <rustc_middle[4e3ec48b3f6edcf5]::ty::context::TyCtxt>::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:429:35
 143:     0x7f5690e4f0dd - rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:472:52
 144:     0x7f5690e4f0dd - <rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context.rs:607:37
 145:     0x7f5690e4f0dd - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<<rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
 146:     0x7f5690e4f0dd - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::try_with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<<rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:270:16
 147:     0x7f5690e4f0dd - <std[179c7f1f4d987ea0]::thread::local::LocalKey<core[21dd56430bf6a4c3]::cell::Cell<*const ()>>>::with::<rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context<<rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:246:9
 148:     0x7f5690e4f0dd - rustc_middle[4e3ec48b3f6edcf5]::ty::context::tls::enter_context::<<rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
 149:     0x7f5690e4f0dd - <rustc_middle[4e3ec48b3f6edcf5]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context.rs:607:9
 150:     0x7f5690de1525 - rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:472:13
 151:     0x7f5690de1525 - <rustc_interface[743175aebd50c838]::interface::Compiler>::enter::<rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}::{closure#2}, core[21dd56430bf6a4c3]::result::Result<core[21dd56430bf6a4c3]::option::Option<rustc_interface[743175aebd50c838]::queries::Linker>, rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/queries.rs:330:19
 152:     0x7f5690e910fb - rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:409:22
 153:     0x7f5690e910fb - rustc_interface[743175aebd50c838]::interface::run_compiler::<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/interface.rs:489:21
 154:     0x7f5690e910fb - rustc_span[4373de0e012af36c]::set_source_map::<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_span/src/lib.rs:1058:5
 155:     0x7f5690e30a83 - rustc_interface[743175aebd50c838]::interface::run_compiler::<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/interface.rs:483:13
 156:     0x7f5690e30a83 - rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals::<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:117:13
 157:     0x7f5690e30a83 - <scoped_tls[eacb50c9f9729e9b]::ScopedKey<rustc_span[4373de0e012af36c]::SessionGlobals>>::set::<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.1/src/lib.rs:137:9
 158:     0x7f5690e91bf9 - rustc_span[4373de0e012af36c]::create_session_globals_then::<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_span/src/lib.rs:130:5
 159:     0x7f5690e53e1e - rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals::<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:79:38
 160:     0x7f5690e53e1e - std[179c7f1f4d987ea0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:154:18
 161:     0x7f5690e55f93 - <std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_::<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:529:17
 162:     0x7f5690e55f93 - <core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<<std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}::{closure#0}> as core[21dd56430bf6a4c3]::ops::function::FnOnce<()>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panic/unwind_safe.rs:272:9
 163:     0x7f5690e55f93 - std[179c7f1f4d987ea0]::panicking::try::do_call::<core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<<std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:552:40
 164:     0x7f5690e55f93 - std[179c7f1f4d987ea0]::panicking::try::<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<<std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}::{closure#0}>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:516:19
 165:     0x7f5690e55f93 - std[179c7f1f4d987ea0]::panic::catch_unwind::<core[21dd56430bf6a4c3]::panic::unwind_safe::AssertUnwindSafe<<std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panic.rs:142:14
 166:     0x7f5690e55f93 - <std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_::<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:528:30
 167:     0x7f5690e55f93 - <<std[179c7f1f4d987ea0]::thread::Builder>::spawn_unchecked_<rustc_interface[743175aebd50c838]::util::run_in_thread_with_globals<rustc_interface[743175aebd50c838]::util::run_in_thread_pool_with_globals<rustc_interface[743175aebd50c838]::interface::run_compiler<core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>, rustc_driver_impl[57c49d5593ffcc75]::run_compiler::{closure#1}>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21dd56430bf6a4c3]::result::Result<(), rustc_span[4373de0e012af36c]::ErrorGuaranteed>>::{closure#1} as core[21dd56430bf6a4c3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
 168:     0x7f568e34ecde - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he236589d1cf49c1e
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2007:9
 169:     0x7f568e34ecde - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h71f81d866313b72a
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2007:9
 170:     0x7f568e34ecde - std::sys::unix::thread::Thread::new::thread_start::hc2792e282ed36ddf
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys/unix/thread.rs:108:17
 171:     0x7f568e1249eb - <unknown>
 172:     0x7f568e1a87cc - <unknown>
 173:                0x0 - <unknown>

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

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.75.0-dev running on x86_64-unknown-linux-gnu

note: compiler flags: -Z dump-mir-dir=dir

query stack during panic:
#0 [typeck] type-checking `main`
#1 [analysis] running analysis passes on this crate
end of query stack

@lqd
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lqd commented Nov 11, 2023

note: compiler flags: -Z dump-mir-dir=dir

What's this in the backtrace, is that flag important to reproduce the ICE?

@matthiaskrgr
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When I check for ICEs I check several batches of flags at a time to not have to run rustc 40 times per file and this is one of them (also some files only compile before/after a certain edition)
When I later generate the report, there maybe still be some of these "original flags" left which are actually not needed to repro the ice (bug on my end, may fix it one day), but I already filter them out from the "flags needed to repro" for the report.

I checked manually and you only need --edition=2021 with a rustc that has debug assertions enabled to repro. :)

@saethlin saethlin added A-lifetimes Area: Lifetimes / regions T-types Relevant to the types team, which will review and decide on the PR/issue. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Nov 12, 2023
@matthiaskrgr matthiaskrgr mentioned this issue Jun 2, 2024
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@matthiaskrgr matthiaskrgr added S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. C-bug Category: This is a bug. and removed I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-bug Category: This is a bug. requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way labels Dec 12, 2024
@matthiaskrgr
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@rustbot label: +I-ICE +T-compiler +C-bug +S-bug-has-test +requires-debug-assertions

@rustbot rustbot added I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Dec 12, 2024
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A-lifetimes Area: Lifetimes / regions C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
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@lqd @matthiaskrgr @saethlin @rustbot