rename fn member_constraint to fn add_member_constraint

[lcnr]

also assert that we're not in a snapshot, closing #109654

r? types

[rust-log-analyzer]

The job x86_64-gnu-tools failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   Compiling std v0.0.0 (/checkout/library/std)
   Compiling cc v1.2.0
   Compiling compiler_builtins v0.1.138
thread 'rustc' panicked at compiler/rustc_infer/src/infer/mod.rs:701:9:
assertion failed: !self.in_snapshot()
   0:     0x7f680ca256c1 - <<std[f727eb1ed3cbfa49]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8e2c8c99b037a10c]::fmt::Display>::fmt
   1:     0x7f680ca825a3 - core[8e2c8c99b037a10c]::fmt::write
   2:     0x7f680ca19089 - <std[f727eb1ed3cbfa49]::sys::pal::unix::stdio::Stderr as std[f727eb1ed3cbfa49]::io::Write>::write_fmt
   3:     0x7f680ca25562 - <std[f727eb1ed3cbfa49]::sys::backtrace::BacktraceLock>::print
   3:     0x7f680ca25562 - <std[f727eb1ed3cbfa49]::sys::backtrace::BacktraceLock>::print
   4:     0x7f680ca27fe0 - std[f727eb1ed3cbfa49]::panicking::default_hook::{closure#1}
   5:     0x7f680ca27d5f - std[f727eb1ed3cbfa49]::panicking::default_hook
   6:     0x7f6808167048 - <alloc[9ba8a48ea8c59ee]::boxed::Box<rustc_driver_impl[f3449109808903f2]::install_ice_hook::{closure#0}> as core[8e2c8c99b037a10c]::ops::function::Fn<(&dyn for<'a, 'b> core[8e2c8c99b037a10c]::ops::function::Fn<(&'a std[f727eb1ed3cbfa49]::panic::PanicHookInfo<'b>,), Output = ()> + core[8e2c8c99b037a10c]::marker::Sync + core[8e2c8c99b037a10c]::marker::Send, &std[f727eb1ed3cbfa49]::panic::PanicHookInfo)>>::call
   7:     0x7f680ca28958 - std[f727eb1ed3cbfa49]::panicking::rust_panic_with_hook
   8:     0x7f680ca2853a - std[f727eb1ed3cbfa49]::panicking::begin_panic_handler::{closure#0}
   9:     0x7f680ca25cf9 - std[f727eb1ed3cbfa49]::sys::backtrace::__rust_end_short_backtrace::<std[f727eb1ed3cbfa49]::panicking::begin_panic_handler::{closure#0}, !>
  11:     0x7f68080c9370 - core[8e2c8c99b037a10c]::panicking::panic_fmt
  12:     0x7f68080c93fc - core[8e2c8c99b037a10c]::panicking::panic
  13:     0x7f680b74b8b0 - <rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::add_member_constraint
  13:     0x7f680b74b8b0 - <rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::add_member_constraint
  14:     0x7f680b785d5b - <rustc_middle[3691cc9329e1fa17]::ty::Ty as rustc_type_ir[7b370e1195c185]::visit::TypeSuperVisitable<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>>::super_visit_with::<rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::ConstrainOpaqueTypeRegionVisitor<<rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::register_member_constraints::{closure#2}>>
  15:     0x7f680b7b0326 - <rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::ConstrainOpaqueTypeRegionVisitor<<rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::register_member_constraints::{closure#2}> as rustc_type_ir[7b370e1195c185]::visit::TypeVisitor<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>>::visit_ty
  16:     0x7f680b7b018c - <rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::ConstrainOpaqueTypeRegionVisitor<<rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::register_member_constraints::{closure#2}> as rustc_type_ir[7b370e1195c185]::visit::TypeVisitor<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>>::visit_ty
  17:     0x7f680b744a65 - <rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::register_member_constraints
  18:     0x7f6809b50975 - <rustc_infer[75aa6ec9f9361b58]::infer::InferCtxt>::commit_if_ok::<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed, rustc_trait_selection[a908506f93b7df4c]::traits::query::type_op::custom::scrape_region_constraints<rustc_trait_selection[a908506f93b7df4c]::traits::query::type_op::custom::CustomTypeOp<rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}::{closure#0}>, (), rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}::{closure#0}>::{closure#0}>
  19:     0x7f6809b22aa0 - <rustc_trait_selection[a908506f93b7df4c]::traits::query::type_op::custom::CustomTypeOp<rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}::{closure#0}> as rustc_trait_selection[a908506f93b7df4c]::traits::query::type_op::TypeOp>::fully_perform
  20:     0x7f6809976bc8 - <rustc_borrowck[ce9fd3fc5d01585c]::type_check::TypeChecker>::fully_perform_op::<(), rustc_trait_selection[a908506f93b7df4c]::traits::query::type_op::custom::CustomTypeOp<rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}::{closure#0}>>
  21:     0x7f6809a2b870 - <core[8e2c8c99b037a10c]::iter::adapters::map::Map<indexmap[bc652d40dfcb7388]::map::iter::IntoIter<rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::OpaqueTypeDecl>, rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}> as core[8e2c8c99b037a10c]::iter::traits::iterator::Iterator>::fold::<(), core[8e2c8c99b037a10c]::iter::traits::iterator::Iterator::for_each::call<(rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_middle[3691cc9329e1fa17]::ty::OpaqueHiddenType), <indexmap[bc652d40dfcb7388]::map::IndexMap<rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_middle[3691cc9329e1fa17]::ty::OpaqueHiddenType, core[8e2c8c99b037a10c]::hash::BuildHasherDefault<rustc_hash[64ad68db49919b29]::FxHasher>> as core[8e2c8c99b037a10c]::iter::traits::collect::Extend<(rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_middle[3691cc9329e1fa17]::ty::OpaqueHiddenType)>>::extend<core[8e2c8c99b037a10c]::iter::adapters::map::Map<indexmap[bc652d40dfcb7388]::map::iter::IntoIter<rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::OpaqueTypeDecl>, rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}>>::{closure#0}>::{closure#0}>
  22:     0x7f68099f6606 - <indexmap[bc652d40dfcb7388]::map::IndexMap<rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_middle[3691cc9329e1fa17]::ty::OpaqueHiddenType, core[8e2c8c99b037a10c]::hash::BuildHasherDefault<rustc_hash[64ad68db49919b29]::FxHasher>> as core[8e2c8c99b037a10c]::iter::traits::collect::FromIterator<(rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_middle[3691cc9329e1fa17]::ty::OpaqueHiddenType)>>::from_iter::<core[8e2c8c99b037a10c]::iter::adapters::map::Map<indexmap[bc652d40dfcb7388]::map::iter::IntoIter<rustc_type_ir[7b370e1195c185]::opaque_ty::OpaqueTypeKey<rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt>, rustc_infer[75aa6ec9f9361b58]::infer::opaque_types::OpaqueTypeDecl>, rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check::{closure#0}>>
  23:     0x7f6809964a63 - rustc_borrowck[ce9fd3fc5d01585c]::type_check::type_check
  24:     0x7f6809bb3b5f - rustc_borrowck[ce9fd3fc5d01585c]::nll::compute_regions
  25:     0x7f68097ec47a - rustc_borrowck[ce9fd3fc5d01585c]::do_mir_borrowck
  26:     0x7f68097d3ce3 - rustc_borrowck[ce9fd3fc5d01585c]::mir_borrowck
  27:     0x7f680a8706a5 - rustc_query_impl[270f4b2c65e6133a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[270f4b2c65e6133a]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>
  28:     0x7f680a91fea5 - <rustc_query_impl[270f4b2c65e6133a]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[8e2c8c99b037a10c]::ops::function::FnOnce<(rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt, rustc_span[25f45c78e1a8ee13]::def_id::LocalDefId)>>::call_once
  29:     0x7f680ad470cb - rustc_query_system[3f50cdd480b69c52]::query::plumbing::try_execute_query::<rustc_query_impl[270f4b2c65e6133a]::DynamicConfig<rustc_data_structures[1001a7d7a7d430a]::vec_cache::VecCache<rustc_span[25f45c78e1a8ee13]::def_id::LocalDefId, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[3f50cdd480b69c52]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[270f4b2c65e6133a]::plumbing::QueryCtxt, false>
  30:     0x7f680aa5321a - rustc_query_impl[270f4b2c65e6133a]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  31:     0x7f680905c912 - rustc_middle[3691cc9329e1fa17]::query::plumbing::query_get_at::<rustc_data_structures[1001a7d7a7d430a]::vec_cache::VecCache<rustc_span[25f45c78e1a8ee13]::def_id::LocalDefId, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[3f50cdd480b69c52]::dep_graph::graph::DepNodeIndex>>
  32:     0x7f6809095395 - rustc_hir_analysis[6414e908fb1d68fc]::collect::type_of::type_of_opaque
  33:     0x7f680a874d4a - rustc_query_impl[270f4b2c65e6133a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>
  34:     0x7f680a921d19 - <rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of_opaque::dynamic_query::{closure#2} as core[8e2c8c99b037a10c]::ops::function::FnOnce<(rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt, rustc_span[25f45c78e1a8ee13]::def_id::DefId)>>::call_once
  35:     0x7f680ac86f19 - rustc_query_system[3f50cdd480b69c52]::query::plumbing::try_execute_query::<rustc_query_impl[270f4b2c65e6133a]::DynamicConfig<rustc_query_system[3f50cdd480b69c52]::query::caches::DefIdCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[270f4b2c65e6133a]::plumbing::QueryCtxt, false>
  36:     0x7f680ab6a1bd - rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of_opaque::get_query_non_incr::__rust_end_short_backtrace
  37:     0x7f680905dc02 - rustc_middle[3691cc9329e1fa17]::query::plumbing::query_get_at::<rustc_query_system[3f50cdd480b69c52]::query::caches::DefIdCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>>
  38:     0x7f6809093ef5 - rustc_hir_analysis[6414e908fb1d68fc]::collect::type_of::type_of
  39:     0x7f680a896627 - rustc_query_impl[270f4b2c65e6133a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>
  40:     0x7f680a930319 - <rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of::dynamic_query::{closure#2} as core[8e2c8c99b037a10c]::ops::function::FnOnce<(rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt, rustc_span[25f45c78e1a8ee13]::def_id::DefId)>>::call_once
  41:     0x7f680ac86f19 - rustc_query_system[3f50cdd480b69c52]::query::plumbing::try_execute_query::<rustc_query_impl[270f4b2c65e6133a]::DynamicConfig<rustc_query_system[3f50cdd480b69c52]::query::caches::DefIdCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[270f4b2c65e6133a]::plumbing::QueryCtxt, false>
  42:     0x7f680ab6a06d - rustc_query_impl[270f4b2c65e6133a]::query_impl::type_of::get_query_non_incr::__rust_end_short_backtrace
  43:     0x7f680a6c0102 - rustc_middle[3691cc9329e1fa17]::query::plumbing::query_get_at::<rustc_query_system[3f50cdd480b69c52]::query::caches::DefIdCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>>
  44:     0x7f680a6cb50b - <rustc_privacy[44770133e16348fd]::ReachEverythingInTheInterfaceVisitor>::ty
  45:     0x7f680a6cf88a - rustc_privacy[44770133e16348fd]::effective_visibilities
  46:     0x7f680a886643 - rustc_query_impl[270f4b2c65e6133a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[270f4b2c65e6133a]::query_impl::effective_visibilities::dynamic_query::{closure#2}::{closure#0}, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>
  47:     0x7f680aad9391 - <rustc_query_impl[270f4b2c65e6133a]::query_impl::effective_visibilities::dynamic_query::{closure#2} as core[8e2c8c99b037a10c]::ops::function::FnOnce<(rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt, ())>>::call_once
  48:     0x7f680ac96cd6 - rustc_query_system[3f50cdd480b69c52]::query::plumbing::try_execute_query::<rustc_query_impl[270f4b2c65e6133a]::DynamicConfig<rustc_query_system[3f50cdd480b69c52]::query::caches::SingleCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[270f4b2c65e6133a]::plumbing::QueryCtxt, false>
  49:     0x7f680aaa8211 - rustc_query_impl[270f4b2c65e6133a]::query_impl::effective_visibilities::get_query_non_incr::__rust_end_short_backtrace
  50:     0x7f680a546c25 - rustc_passes[d29e89d1508a19b7]::stability::check_unused_or_stable_features
  51:     0x7f680856e3b3 - <rustc_session[93824302d5dfbf5f]::session::Session>::time::<(), rustc_interface[748fabb4fdf43cb5]::passes::run_required_analyses::{closure#0}>
  52:     0x7f68085ad646 - rustc_interface[748fabb4fdf43cb5]::passes::analysis
  53:     0x7f680a896823 - rustc_query_impl[270f4b2c65e6133a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[270f4b2c65e6133a]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 1usize]>>
  54:     0x7f680ab68111 - <rustc_query_impl[270f4b2c65e6133a]::query_impl::analysis::dynamic_query::{closure#2} as core[8e2c8c99b037a10c]::ops::function::FnOnce<(rustc_middle[3691cc9329e1fa17]::ty::context::TyCtxt, ())>>::call_once
  55:     0x7f680ac92b28 - rustc_query_system[3f50cdd480b69c52]::query::plumbing::try_execute_query::<rustc_query_impl[270f4b2c65e6133a]::DynamicConfig<rustc_query_system[3f50cdd480b69c52]::query::caches::SingleCache<rustc_middle[3691cc9329e1fa17]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[270f4b2c65e6133a]::plumbing::QueryCtxt, false>
  56:     0x7f680aadf8a7 - rustc_query_impl[270f4b2c65e6133a]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  57:     0x7f68080cb94b - <rustc_middle[3691cc9329e1fa17]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}::{closure#1}::{closure#4}, core[8e2c8c99b037a10c]::result::Result<core[8e2c8c99b037a10c]::option::Option<rustc_interface[748fabb4fdf43cb5]::queries::Linker>, rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>
  58:     0x7f6808176363 - <rustc_interface[748fabb4fdf43cb5]::queries::QueryResult<&rustc_middle[3691cc9329e1fa17]::ty::context::GlobalCtxt>>::enter::<core[8e2c8c99b037a10c]::result::Result<core[8e2c8c99b037a10c]::option::Option<rustc_interface[748fabb4fdf43cb5]::queries::Linker>, rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>, rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}::{closure#1}::{closure#4}>
  59:     0x7f68080d9272 - <rustc_interface[748fabb4fdf43cb5]::interface::Compiler>::enter::<rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}::{closure#1}, core[8e2c8c99b037a10c]::result::Result<core[8e2c8c99b037a10c]::option::Option<rustc_interface[748fabb4fdf43cb5]::queries::Linker>, rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>
  60:     0x7f680815271e - rustc_span[25f45c78e1a8ee13]::create_session_globals_then::<core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>, rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_with_globals<rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_pool_with_globals<rustc_interface[748fabb4fdf43cb5]::interface::run_compiler<core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>, rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}>::{closure#1}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
  61:     0x7f68081eecb2 - std[f727eb1ed3cbfa49]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_with_globals<rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_pool_with_globals<rustc_interface[748fabb4fdf43cb5]::interface::run_compiler<core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>, rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}>::{closure#1}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>
  62:     0x7f68081853e2 - <<std[f727eb1ed3cbfa49]::thread::Builder>::spawn_unchecked_<rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_with_globals<rustc_interface[748fabb4fdf43cb5]::util::run_in_thread_pool_with_globals<rustc_interface[748fabb4fdf43cb5]::interface::run_compiler<core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>, rustc_driver_impl[f3449109808903f2]::run_compiler::{closure#0}>::{closure#1}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2c8c99b037a10c]::result::Result<(), rustc_span[25f45c78e1a8ee13]::ErrorGuaranteed>>::{closure#1} as core[8e2c8c99b037a10c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  63:     0x7f680ca34545 - <std[f727eb1ed3cbfa49]::sys::pal::unix::thread::Thread>::new::thread_start
  65:     0x7f68074c1850 - <unknown>
  66:                0x0 - <unknown>

error: the compiler unexpectedly panicked. this is a bug.
---
warning: the ICE couldn't be written to `/checkout/rustc-ice-2024-12-05T11_47_25-11363.txt`: Read-only file system (os error 30)

note: rustc 1.85.0-nightly (16b7e3df1 2024-12-05) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debug-assertions=on -C symbol-mangling-version=v0 -Z unstable-options -Z macro-backtrace -C split-debuginfo=off -C prefer-dynamic -Z inline-mir -Z inline-mir-preserve-debug -C link-args=-Wl,-z,origin -C link-args=-Wl,-rpath,$ORIGIN/../lib -C embed-bitcode=yes -C force-frame-pointers=yes -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/") -Z binary-dep-depinfo -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden

query stack during panic:
query stack during panic:
#0 [mir_borrowck] borrow-checking `iter::adapters::enumerate::<impl at library/core/src/iter/adapters/enumerate.rs:29:1: 31:17>::try_fold::enumerate`
#1 [type_of_opaque] computing type of opaque `iter::adapters::enumerate::<impl at library/core/src/iter/adapters/enumerate.rs:29:1: 31:17>::try_fold::enumerate::{opaque#0}`
error: could not compile `core` (lib)

Caused by:
Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustc /checkout/obj/build/bootstrap/debug/rustc --crate-name core --edition=2021 library/core/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 --warn=unexpected_cfgs --check-cfg 'cfg(bootstrap)' --check-cfg 'cfg(no_fp_fmt_parse)' --check-cfg 'cfg(stdarch_intel_sde)' --check-cfg 'cfg(feature, values(any()))' -C debug-assertions=on --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("debug_refcell", "optimize_for_size", "panic_immediate_abort"))' -C metadata=c9690195bf6f5d1b -C extra-filename=-c9690195bf6f5d1b --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps --target x86_64-unknown-linux-gnu -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-std/release/deps -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' -Zmacro-backtrace -Csplit-debuginfo=off -Cprefer-dynamic -Zinline-mir -Zinline-mir-preserve-debug -Clink-args=-Wl,-z,origin '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Cembed-bitcode=yes -Cforce-frame-pointers=yes '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' -Z binary-dep-depinfo` (exit status: 101)
  local time: Thu Dec  5 11:47:30 UTC 2024
  network time: Thu, 05 Dec 2024 11:47:30 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[lcnr]

the assert actually triggers because we always use commit_if_ok here 😁

[jackh726]

r=me if you want to remove the assert and stick with just the name change, otherwise will review if you make more changes

[lcnr]

moved to #134412 with the assert removed