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error: internal compiler error: no errors encountered even though delay_span_bug issued #114809

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oroppas opened this issue Aug 14, 2023 · 4 comments
Closed

error: internal compiler error: no errors encountered even though delay_span_bug issued #114809

oroppas opened this issue Aug 14, 2023 · 4 comments
Labels
C-bug Category: This is a bug. 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.

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@oroppas
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oroppas commented Aug 14, 2023

Code

wget -qO- https://github.com/zesterer/chumsky/archive/refs/tags/0.9.tar.gz | tar xvz
cd chumsky-0.9
cargo buld

Meta

rustc --version --verbose:

rustc 1.73.0-nightly (1b198b3a1 2023-08-13)
binary: rustc
commit-hash: 1b198b3a196442e14fb06978166ab46a4618d131
commit-date: 2023-08-13
host: x86_64-unknown-linux-gnu
release: 1.73.0-nightly
LLVM version: 17.0.0

Error output

RUST_BACKTRACE=1 cargo build
   Compiling libc v0.2.147
   Compiling cfg-if v1.0.0
   Compiling version_check v0.9.4
   Compiling once_cell v1.18.0
   Compiling ahash v0.7.6
   Compiling cc v1.0.82
   Compiling getrandom v0.2.10
   Compiling hashbrown v0.12.3
   Compiling psm v0.1.21
   Compiling stacker v0.1.15
   Compiling chumsky v0.9.0 (/home/ryuta/tmp/chumsky/chumsky-0.9)
error: internal compiler error: no errors encountered even though `delay_span_bug` issued

error: internal compiler error: unresolved inference variable in outlives: ?9t
    --> src/combinator.rs:1469:5
     |
1469 | /     fn parse_inner<D: Debugger>(
1470 | |         &self,
1471 | |         debugger: &mut D,
1472 | |         stream: &mut StreamOf<I, Self::Error>,
1473 | |     ) -> PResult<I, O, Self::Error>
1474 | |     where
1475 | |         Self: Sized,
     | |____________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1469:5
     |
1469 | /     fn parse_inner<D: Debugger>(
1470 | |         &self,
1471 | |         debugger: &mut D,
1472 | |         stream: &mut StreamOf<I, Self::Error>,
1473 | |     ) -> PResult<I, O, Self::Error>
1474 | |     where
1475 | |         Self: Sized,
     | |____________________^

error: internal compiler error: unresolved inference variable in outlives: ?8t
    --> src/combinator.rs:1469:5
     |
1469 | /     fn parse_inner<D: Debugger>(
1470 | |         &self,
1471 | |         debugger: &mut D,
1472 | |         stream: &mut StreamOf<I, Self::Error>,
1473 | |     ) -> PResult<I, O, Self::Error>
1474 | |     where
1475 | |         Self: Sized,
     | |____________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1469:5
     |
1469 | /     fn parse_inner<D: Debugger>(
1470 | |         &self,
1471 | |         debugger: &mut D,
1472 | |         stream: &mut StreamOf<I, Self::Error>,
1473 | |     ) -> PResult<I, O, Self::Error>
1474 | |     where
1475 | |         Self: Sized,
     | |____________________^

error: internal compiler error: unresolved inference variable in outlives: ?9t
    --> src/combinator.rs:1490:5
     |
1490 | /     fn parse_inner_verbose(
1491 | |         &self,
1492 | |         d: &mut Verbose,
1493 | |         s: &mut StreamOf<I, Self::Error>,
1494 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1490:5
     |
1490 | /     fn parse_inner_verbose(
1491 | |         &self,
1492 | |         d: &mut Verbose,
1493 | |         s: &mut StreamOf<I, Self::Error>,
1494 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^

error: internal compiler error: unresolved inference variable in outlives: ?8t
    --> src/combinator.rs:1490:5
     |
1490 | /     fn parse_inner_verbose(
1491 | |         &self,
1492 | |         d: &mut Verbose,
1493 | |         s: &mut StreamOf<I, Self::Error>,
1494 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1490:5
     |
1490 | /     fn parse_inner_verbose(
1491 | |         &self,
1492 | |         d: &mut Verbose,
1493 | |         s: &mut StreamOf<I, Self::Error>,
1494 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^

error: internal compiler error: unresolved inference variable in outlives: ?9t
    --> src/combinator.rs:1499:5
     |
1499 | /     fn parse_inner_silent(
1500 | |         &self,
1501 | |         d: &mut Silent,
1502 | |         s: &mut StreamOf<I, Self::Error>,
1503 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1499:5
     |
1499 | /     fn parse_inner_silent(
1500 | |         &self,
1501 | |         d: &mut Silent,
1502 | |         s: &mut StreamOf<I, Self::Error>,
1503 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^

error: internal compiler error: unresolved inference variable in outlives: ?8t
    --> src/combinator.rs:1499:5
     |
1499 | /     fn parse_inner_silent(
1500 | |         &self,
1501 | |         d: &mut Silent,
1502 | |         s: &mut StreamOf<I, Self::Error>,
1503 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^
     |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
        16: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
        25: clone
    --> src/combinator.rs:1499:5
     |
1499 | /     fn parse_inner_silent(
1500 | |         &self,
1501 | |         d: &mut Silent,
1502 | |         s: &mut StreamOf<I, Self::Error>,
1503 | |     ) -> PResult<I, O, Self::Error> {
     | |___________________________________^

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: please attach the file at `/home/ryuta/tmp/chumsky/chumsky-0.9/rustc-ice-2023-08-14T12:45:59.479708596Z-163100.txt` to your bug report

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]

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

query stack during panic:
end of query stack
error: could not compile `chumsky` (lib)
Backtrace 

<backtrace>
@oroppas oroppas added C-bug Category: This is a bug. 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. labels Aug 14, 2023
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Aug 14, 2023
@samgooi4189
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encounter the same issue

Build all artifacts
   Compiling polars-ops v0.31.1
   Compiling opencv v0.80.0
   Compiling antlr-rust v0.3.0-beta
   Compiling polars-time v0.31.1
error: internal compiler error: no errors encountered even though `delay_span_bug` issued

error: internal compiler error: unresolved inference variable in outlives: ?5t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:513:5
    |
513 | /     fn start<'a>(&'a self) -> Ref<'a, <Self::TF as TokenFactory<'input>>::Inner>
514 | |     where
515 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:513:5
    |
513 | /     fn start<'a>(&'a self) -> Ref<'a, <Self::TF as TokenFactory<'input>>::Inner>
514 | |     where
515 | |         'input: 'a,
    | |___________________^

error: internal compiler error: unresolved inference variable in outlives: ?5t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:520:5
    |
520 | /     fn start_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
521 | |     where
522 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:520:5
    |
520 | /     fn start_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
521 | |     where
522 | |         'input: 'a,
    | |___________________^

error: internal compiler error: unresolved inference variable in outlives: ?6t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:520:5
    |
520 | /     fn start_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
521 | |     where
522 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:520:5
    |
520 | /     fn start_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
521 | |     where
522 | |         'input: 'a,
    | |___________________^

error: internal compiler error: unresolved inference variable in outlives: ?5t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:531:5
    |
531 | /     fn stop<'a>(&'a self) -> Ref<'a, <Self::TF as TokenFactory<'input>>::Inner>
532 | |     where
533 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:531:5
    |
531 | /     fn stop<'a>(&'a self) -> Ref<'a, <Self::TF as TokenFactory<'input>>::Inner>
532 | |     where
533 | |         'input: 'a,
    | |___________________^

error: internal compiler error: unresolved inference variable in outlives: ?5t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:538:5
    |
538 | /     fn stop_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
539 | |     where
540 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:538:5
    |
538 | /     fn stop_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
539 | |     where
540 | |         'input: 'a,
    | |___________________^

error: internal compiler error: unresolved inference variable in outlives: ?6t
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:538:5
    |
538 | /     fn stop_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
539 | |     where
540 | |         'input: 'a,
    | |___________________^
    |
note: delayed at compiler/rustc_infer/src/infer/outlives/obligations.rs:254:35
         0: <rustc_errors::HandlerInner>::emit_diagnostic
         1: <rustc_session::session::Session>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
         2: <rustc_infer::infer::outlives::obligations::TypeOutlives<&rustc_infer::infer::InferCtxt>>::components_must_outlive
         3: <rustc_infer::infer::InferCtxt>::resolve_regions
         4: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
         5: rustc_hir_analysis::check::check::check_mod_item_types
         6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
         7: <rustc_query_impl::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
         8: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
         9: rustc_query_impl::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
        10: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
        11: rustc_hir_analysis::check_crate
        12: rustc_interface::passes::analysis
        13: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
        14: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
        15: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
        16: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
        17: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#6}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        18: rustc_span::set_source_map::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
        19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
        20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
        21: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        22: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/alloc/src/boxed.rs:2007:9
        23: std::sys::unix::thread::Thread::new::thread_start
                   at /rustc/1b198b3a196442e14fb06978166ab46a4618d131/library/std/src/sys/unix/thread.rs:108:17
        24: start_thread
                   at ./nptl/pthread_create.c:442:8
        25: clone3
                   at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
   --> /home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/src/parser_rule_context.rs:538:5
    |
538 | /     fn stop_mut<'a>(&'a self) -> RefMut<'a, <Self::TF as TokenFactory<'input>>::Tok>
539 | |     where
540 | |         'input: 'a,
    | |___________________^

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: please attach the file at `/home/samgooi4189/.cargo/registry/src/index.crates.io-6f17d22bba15001f/antlr-rust-0.3.0-beta/rustc-ice-2023-08-14T14:16:37.888320936Z-66445.txt` to your bug report

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no

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

query stack during panic:
end of query stack
error: could not compile `antlr-rust` (lib)
warning: build failed, waiting for other jobs to finish...

$ rustc -V -v

rustc 1.73.0-nightly (1b198b3a1 2023-08-13)
binary: rustc
commit-hash: 1b198b3a196442e14fb06978166ab46a4618d131
commit-date: 2023-08-13
host: x86_64-unknown-linux-gnu
release: 1.73.0-nightly
LLVM version: 17.0.0

@richard-uk1
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richard-uk1 commented Aug 14, 2023 •
edited
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I also hit this error after updating to latest nightly today (2023-08-14). I only got the error running cargo doc, cargo build worked fine. I've reverted to using rustc 1.71 (stable) and this solves the problem. Sorry I would share code but it's not open-source.

@fmease
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fmease commented Aug 14, 2023

Duplicate of #114783. Fixed on next nightly.

@saethlin saethlin removed the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Aug 15, 2023
@compiler-errors
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Should be fixed by now on nightly. Please report another bug if this is not.

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C-bug Category: This is a bug. 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.
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@oroppas @richard-uk1 @samgooi4189 @compiler-errors @saethlin @fmease @rustbot