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rustc 1.70.0-nightly (ab654863c 2023-03-15) fails to compile crate bincode 1.3.3 #109218

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akhranovsky opened this issue Mar 16, 2023 · 2 comments
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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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@akhranovsky
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Code

New binary/library project with default code. Add only bincode dependency.

fn main() {}

Meta

rustc --version --verbose:

rustc 1.70.0-nightly (ab654863c 2023-03-15)
binary: rustc
commit-hash: ab654863c3d50482f260cf862647f1fe0ff5e010
commit-date: 2023-03-15
host: x86_64-unknown-linux-gnu
release: 1.70.0-nightly
LLVM version: 15.0.7

Error output

   Compiling bincode v1.3.3
error: internal compiler error: /rustc/ab654863c3d50482f260cf862647f1fe0ff5e010/compiler/rustc_infer/src/infer/outlives/env.rs:145:26: add_outlives_bounds: unexpected regions

Backtrace

thread 'rustc' panicked at 'Box<dyn Any>', /rustc/ab654863c3d50482f260cf862647f1fe0ff5e010/compiler/rustc_errors/src/lib.rs:1644:9
stack backtrace:
   0: std::panicking::begin_panic::<rustc_errors::ExplicitBug>
   1: std::panic::panic_any::<rustc_errors::ExplicitBug>
   2: <rustc_errors::HandlerInner>::bug::<&alloc::string::String>
   3: <rustc_errors::Handler>::bug::<&alloc::string::String>
   4: rustc_middle::util::bug::opt_span_bug_fmt::<rustc_span::span_encoding::Span>::{closure#0}
   5: rustc_middle::ty::context::tls::with_opt::<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, !>::{closure#0}
   6: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_opt<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
   7: rustc_middle::util::bug::opt_span_bug_fmt::<rustc_span::span_encoding::Span>
   8: rustc_middle::util::bug::bug_fmt
   9: <rustc_infer::infer::outlives::env::OutlivesEnvironment>::with_bounds::<core::iter::adapters::flatten::Flatten<core::iter::adapters::map::Map<indexmap::set::IntoIter<rustc_middle::ty::Ty>, <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::outlives_bounds::InferCtxtExt>::implied_bounds_tys::{closure#0}>>>
  10: rustc_hir_analysis::check::compare_impl_item::compare_method_predicate_entailment
  11: rustc_hir_analysis::check::compare_impl_item::compare_impl_method
  12: rustc_hir_analysis::check::check::check_impl_items_against_trait
  13: rustc_hir_analysis::check::check::check_mod_item_types
  14: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::queries::check_mod_item_types, rustc_query_impl::plumbing::QueryCtxt>
  15: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::check_mod_item_types
  16: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
  17: rustc_hir_analysis::check_crate
  18: rustc_interface::passes::analysis
  19: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::queries::analysis, rustc_query_impl::plumbing::QueryCtxt>
  20: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis
  21: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#4}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
  22: rustc_span::with_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}>
  23: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<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>>
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

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 1.70.0-nightly (ab654863c 2023-03-15) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2

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

query stack during panic:
#0 [check_mod_item_types] checking item types in module `de`
#1 [analysis] running analysis passes on this crate
end of query stack
error: could not compile `bincode` (lib)

@akhranovsky akhranovsky 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 Mar 16, 2023
@akhranovsky
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Probably the same as #109209

@lqd
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lqd commented Mar 16, 2023

Yes, same as #109199 rather.

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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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