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ICE: Featuring core in std makes compiler go sideways #91767

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ICE: Featuring core in std makes compiler go sideways#91767

Description

@workingjubilee

workingjubilee
openedon Dec 11, 2021

On Zulip, I was told this should "just work" by @Mark-Simulacrum. It does not and in fact ICEs, so I am reporting it as a bug for others to investigate at their leisure. @camelid might also be interested. 🤷

Code

This is provoked by applying the following diff and invoking x.py check.

diff --git a/library/core/Cargo.toml b/library/core/Cargo.toml
index 6f10b9e4342..f65757e8cb8 100644
--- a/library/core/Cargo.toml
+++ b/library/core/Cargo.toml
@@ -30,3 +30,4 @@ panic_immediate_abort = []
 # Make `RefCell` store additional debugging information, which is printed out when
 # a borrow error occurs
 debug_refcell = []
+as_std = []
diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml
index f7111748321..538cf4e4e15 100644
--- a/library/std/Cargo.toml
+++ b/library/std/Cargo.toml
@@ -14,7 +14,7 @@ alloc = { path = "../alloc" }
 cfg-if = { version = "0.1.8", features = ['rustc-dep-of-std'] }
 panic_unwind = { path = "../panic_unwind", optional = true }
 panic_abort = { path = "../panic_abort" }
-core = { path = "../core" }
+core = { path = "../core", features = ['as_std'] }
 libc = { version = "0.2.108", default-features = false, features = ['rustc-dep-of-std'] }
 compiler_builtins = { version = "0.1.55" }
 profiler_builtins = { path = "../profiler_builtins", optional = true }

Meta

This is an issue during bootstrapping the compiler. The build was based on e6b883c.

Error output

thread 'rustc' panicked at 'no entry found for key', compiler\rustc_metadata\src\rmeta\decoder\cstore_impl.rs:492:9
thread 'rustc' panicked at 'no entry found for key', compiler\rustc_metadata\src\rmeta\decoder\cstore_impl.rs:492:9
stack backtrace:
stack backtrace:
Backtrace 

thread 'rustc' panicked at 'no entry found for key', compiler\rustc_metadata\src\rmeta\decoder\cstore_impl.rs:492:9
thread 'rustc' panicked at 'no entry found for key', compiler\rustc_metadata\src\rmeta\decoder\cstore_impl.rs:492:9
stack backtrace:
stack backtrace:
   0:     0x7ff9a444970f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he7b0c252d602fcdc
   1:     0x7ff9a4473fba - core::fmt::write::h6aa0db73705fd604
   2:     0x7ff9a443b468 - <std::io::IoSliceMut as core::fmt::Debug>::fmt::h8e4c6764c89f6382
   3:     0x7ff9a444cc56 - std::panicking::take_hook::h30eaa8b54ef03df3
   4:     0x7ff9a444c73c - std::panicking::take_hook::h30eaa8b54ef03df3
   5:     0x7ff998efaf5e - <rustc_middle[4db38f5bb30aa45a]::mir::Operand as rustc_mir_dataflow[1f04c5db66c6e383]::move_paths::abs_domain::Lift>::lift
   6:     0x7ff9a444d569 - std::panicking::rust_panic_with_hook::hef9b22ae6e202465
   7:     0x7ff9a444d00b - rust_begin_unwind
   8:     0x7ff9a444a037 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he7b0c252d602fcdc
   9:     0x7ff9a444cf69 - rust_begin_unwind
  10:     0x7ff9a44a8440 - core::panicking::panic_fmt::h8a2153897acddc1e
  11:     0x7ff9a4470bd0 - <core::panic::panic_info::PanicInfo as core::fmt::Display>::fmt::h1be40518aba961fa
  12:     0x7ff9a44a833b - core::option::expect_failed::h310324ec3680c3dc
  13:     0x7ff99cb1aee6 - <rustc_metadata[3f552bc9b26a2513]::creader::CStore as rustc_session[80b12927c96efe93]::cstore::CrateStore>::stable_crate_id_to_crate_num
  14:     0x7ff99c6ec1c0 - <rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::OnDiskCache>::load_side_effects
    Checking rls-data v0.19.1
  15:     0x7ff99c608fdf - <rustc_span[fb335929b56265a7]::span_encoding::Span as rustc_serialize[9f7480aaaa4758fb]::serialize::Decodable<rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::CacheDecoder>>::decode
  16:     0x7ff99c7de3ad - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  17:     0x7ff99c81fc20 - <&[rustc_ast[313453e987c93035]::ast::InlineAsmTemplatePiece] as rustc_serialize[9f7480aaaa4758fb]::serialize::Decodable<rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::CacheDecoder>>::decode
  18:     0x7ff99c7f1766 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  19:     0x7ff99c6e7b4c - <rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::OnDiskCache>::load_side_effects
  20:     0x7ff99c5cad24 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  21:     0x7ff99c5695c2 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  22:     0x7ff99c625012 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  23:     0x7ff99c4d7a3f - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  24:     0x7ff99c586a61 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  25:     0x7ff99c6646f9 - <rustc_query_impl[8639f0a94254e3b9]::Queries as rustc_middle[4db38f5bb30aa45a]::ty::query::QueryEngine>::try_mark_green
  26:     0x7ff99babb0b6 - rustc_ty_utils[ac82e78d48daf646]::provide
  27:     0x7ff99c68edbf - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  28:     0x7ff99c74a966 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  29:     0x7ff99c6378db - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  30:     0x7ff99c4d1b7f - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  31:     0x7ff99c5c642c - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  32:     0x7ff99b9fa767 - <rustc_typeck[44a0375dafd03453]::check::wfcheck::GATSubstCollector as rustc_middle[4db38f5bb30aa45a]::ty::fold::TypeVisitor>::visit_ty
  33:     0x7ff99ba04240 - <rustc_typeck[44a0375dafd03453]::check::upvar::InferBorrowKind as rustc_typeck[44a0375dafd03453]::expr_use_visitor::Delegate>::mutate
  34:     0x7ff99c68e446 - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  35:     0x7ff99c746c51 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  36:     0x7ff99c643b07 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  37:     0x7ff99c4a9b34 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  38:     0x7ff99c5a5342 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  39:     0x7ff99ba395e7 - <rustc_typeck[44a0375dafd03453]::variance::terms::InferredIndex as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  40:     0x7ff99b98a119 - <rustc_typeck[44a0375dafd03453]::constrained_generic_params::Parameter as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  41:     0x7ff99b8f4902 - <rustc_typeck[44a0375dafd03453]::outlives::explicit::ExplicitPredicatesMap as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  42:     0x7ff99b8f14bf - rustc_typeck[44a0375dafd03453]::check_crate
  43:     0x7ff99905e62f - rustc_interface[3b7069506c759068]::passes::analysis
  44:     0x7ff99c69023b - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  45:     0x7ff99c76257e - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  46:     0x7ff99c6342d1 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  47:     0x7ff99c529b99 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  48:     0x7ff99c5c3792 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  49:     0x7ff998f7ab70 - <rustc_driver[a96692e377e9fbc1]::args::Error as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  50:     0x7ff998f20a4f - <rustc_middle[4db38f5bb30aa45a]::ty::SymbolName as core[5e9b1f0661f006a4]::fmt::Display>::fmt  51:     0x7ff998f12435 - <rustc_ast_passes[8672db41ecf6779a]::node_count::NodeCounter as rustc_ast[313453e987c93035]::visit::Visitor>::visit_attribute
  52:     0x7ff998f22001 - <rustc_middle[4db38f5bb30aa45a]::ty::SymbolName as core[5e9b1f0661f006a4]::fmt::Display>::fmt  53:     0x7ff998f1da93 - rustc_driver[a96692e377e9fbc1]::pretty::print_after_hir_lowering
  54:     0x7ff998f978d8 - <rustc_driver[a96692e377e9fbc1]::args::Error as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  55:     0x7ff9a445ac6c - std::sys::windows::thread::Thread::new::hfa213d96886b5f6f
  56:     0x7ffa296c7034 - BaseThreadInitThunk
  57:     0x7ffa2a4c2651 - RtlUserThreadStart

error: internal compiler error: unexpected panic

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

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

note: rustc 1.58.0-beta.1 (426b94d7d 2021-11-29) running on x86_64-pc-windows-msvc

note: compiler flags: -Z symbol-mangling-version=v0 -Z macro-backtrace -Z tls-model=initial-exec -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=3 -C embed-bitcode=no -C debuginfo=0 -C incremental -C target-feature=+crt-static -C prefer-dynamic -C llvm-args=-import-instr-limit=10 --crate-type lib

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

query stack during panic:
#0 [predicates_of] computing predicates of `json::FormatShim`
#1 [param_env] computing normalized predicates of `json::FormatShim`
#2 [check_item_well_formed] checking that `json::FormatShim` is well-formed
#3 [analysis] running analysis passes on this crate
end of query stack
   0:     0x7ff9a444970f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he7b0c252d602fcdc
   1:     0x7ff9a4473fba - core::fmt::write::h6aa0db73705fd604
   2:     0x7ff9a443b468 - <std::io::IoSliceMut as core::fmt::Debug>::fmt::h8e4c6764c89f6382
   3:     0x7ff9a444cc56 - std::panicking::take_hook::h30eaa8b54ef03df3
   4:     0x7ff9a444c73c - std::panicking::take_hook::h30eaa8b54ef03df3
   5:     0x7ff998efaf5e - <rustc_middle[4db38f5bb30aa45a]::mir::Operand as rustc_mir_dataflow[1f04c5db66c6e383]::move_paths::abs_domain::Lift>::lift
   6:     0x7ff9a444d569 - std::panicking::rust_panic_with_hook::hef9b22ae6e202465
   7:     0x7ff9a444d00b - rust_begin_unwind
   8:     0x7ff9a444a037 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he7b0c252d602fcdc
   9:     0x7ff9a444cf69 - rust_begin_unwind
  10:     0x7ff9a44a8440 - core::panicking::panic_fmt::h8a2153897acddc1e
  11:     0x7ff9a4470bd0 - <core::panic::panic_info::PanicInfo as core::fmt::Display>::fmt::h1be40518aba961fa
  12:     0x7ff9a44a833b - core::option::expect_failed::h310324ec3680c3dc
  13:     0x7ff99cb1aee6 - <rustc_metadata[3f552bc9b26a2513]::creader::CStore as rustc_session[80b12927c96efe93]::cstore::CrateStore>::stable_crate_id_to_crate_num
  14:     0x7ff99c6ec1c0 - <rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::OnDiskCache>::load_side_effects
  15:     0x7ff99c608fdf - <rustc_span[fb335929b56265a7]::span_encoding::Span as rustc_serialize[9f7480aaaa4758fb]::serialize::Decodable<rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::CacheDecoder>>::decode
  16:     0x7ff99c7de3ad - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  17:     0x7ff99c81fc20 - <&[rustc_ast[313453e987c93035]::ast::InlineAsmTemplatePiece] as rustc_serialize[9f7480aaaa4758fb]::serialize::Decodable<rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::CacheDecoder>>::decode
  18:     0x7ff99c7f1766 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  19:     0x7ff99c6e7b4c - <rustc_query_impl[8639f0a94254e3b9]::on_disk_cache::OnDiskCache>::load_side_effects
  20:     0x7ff99c5cad24 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  21:     0x7ff99c5695c2 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  22:     0x7ff99c625012 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  23:     0x7ff99c4d7a3f - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  24:     0x7ff99c586a61 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  25:     0x7ff99c6646f9 - <rustc_query_impl[8639f0a94254e3b9]::Queries as rustc_middle[4db38f5bb30aa45a]::ty::query::QueryEngine>::try_mark_green
  26:     0x7ff99babb0b6 - rustc_ty_utils[ac82e78d48daf646]::provide
  27:     0x7ff99c68edbf - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  28:     0x7ff99c74a966 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  29:     0x7ff99c6378db - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  30:     0x7ff99c4d1b7f - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  31:     0x7ff99c5c642c - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  32:     0x7ff99b9fa767 - <rustc_typeck[44a0375dafd03453]::check::wfcheck::GATSubstCollector as rustc_middle[4db38f5bb30aa45a]::ty::fold::TypeVisitor>::visit_ty
  33:     0x7ff99ba04240 - <rustc_typeck[44a0375dafd03453]::check::upvar::InferBorrowKind as rustc_typeck[44a0375dafd03453]::expr_use_visitor::Delegate>::mutate
  34:     0x7ff99c68e446 - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  35:     0x7ff99c746c51 - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  36:     0x7ff99c643b07 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  37:     0x7ff99c4a9b34 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  38:     0x7ff99c5a5342 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  39:     0x7ff99ba395e7 - <rustc_typeck[44a0375dafd03453]::variance::terms::InferredIndex as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  40:     0x7ff99b98a119 - <rustc_typeck[44a0375dafd03453]::constrained_generic_params::Parameter as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  41:     0x7ff99b8f4902 - <rustc_typeck[44a0375dafd03453]::outlives::explicit::ExplicitPredicatesMap as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  42:     0x7ff99b8f14bf - rustc_typeck[44a0375dafd03453]::check_crate
  43:     0x7ff99905e62f - rustc_interface[3b7069506c759068]::passes::analysis
  44:     0x7ff99c69023b - <rustc_span[fb335929b56265a7]::def_id::LocalDefId as rustc_query_impl[8639f0a94254e3b9]::profiling_support::SpecIntoSelfProfilingString>::spec_to_self_profile_string
  45:     0x7ff99c76257e - rustc_query_impl[8639f0a94254e3b9]::query_callbacks::diagnostic_hir_wf_check
  46:     0x7ff99c6342d1 - <rustc_query_impl[8639f0a94254e3b9]::queries::diagnostic_hir_wf_check as rustc_query_system[7f2d0936c5979e74]::query::config::QueryDescription<rustc_query_impl[8639f0a94254e3b9]::plumbing::QueryCtxt>>::describe
  47:     0x7ff99c529b99 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  48:     0x7ff99c5c3792 - <rustc_mir_dataflow[1f04c5db66c6e383]::framework::engine::RustcMirAttrs>::output_path
  49:     0x7ff998f7ab70 - <rustc_driver[a96692e377e9fbc1]::args::Error as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  50:     0x7ff998f20a4f - <rustc_middle[4db38f5bb30aa45a]::ty::SymbolName as core[5e9b1f0661f006a4]::fmt::Display>::fmt  51:     0x7ff998f12435 - <rustc_ast_passes[8672db41ecf6779a]::node_count::NodeCounter as rustc_ast[313453e987c93035]::visit::Visitor>::visit_attribute
  52:     0x7ff998f22001 - <rustc_middle[4db38f5bb30aa45a]::ty::SymbolName as core[5e9b1f0661f006a4]::fmt::Display>::fmt  53:     0x7ff998f1da93 - rustc_driver[a96692e377e9fbc1]::pretty::print_after_hir_lowering
  54:     0x7ff998f978d8 - <rustc_driver[a96692e377e9fbc1]::args::Error as core[5e9b1f0661f006a4]::fmt::Debug>::fmt
  55:     0x7ff9a445ac6c - std::sys::windows::thread::Thread::new::hfa213d96886b5f6f
  56:     0x7ffa296c7034 - BaseThreadInitThunk
  57:     0x7ffa2a4c2651 - RtlUserThreadStart

error: internal compiler error: unexpected panic

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

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

note: rustc 1.58.0-beta.1 (426b94d7d 2021-11-29) running on x86_64-pc-windows-msvc

note: compiler flags: -Z symbol-mangling-version=v0 -Z macro-backtrace -Z tls-model=initial-exec -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=3 -C embed-bitcode=no -C debuginfo=0 -C incremental -C target-feature=+crt-static -C prefer-dynamic -C llvm-args=-import-instr-limit=10

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

query stack during panic:
#0 [predicates_of] computing predicates of `json::FormatShim`
#1 [param_env] computing normalized predicates of `json::FormatShim`
#2 [check_item_well_formed] checking that `json::FormatShim` is well-formed
#3 [analysis] running analysis passes on this crate
end of query stack
    Checking measureme v10.0.0
    Checking matchers v0.0.1
    Checking tracing-subscriber v0.2.16
error: could not compile `rustc_serialize`

Caused by:
  process didn't exit successfully: `C:\Users\${name}\project\rustc\build\bootstrap/debug/rustc --crate-name rustc_serialize --edition=2021 compiler\rustc_serialize\src\lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C opt-level=3 -C embed-bitcode=no -C debuginfo=0 -C metadata=69e74595040b2647 -C extra-filename=-69e74595040b2647 --out-dir C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\deps --target x86_64-pc-windows-msvc -C incremental=C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\incremental -L dependency=C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\deps -L dependency=C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\release\deps --extern indexmap=C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\deps\libindexmap-960edd89f26b597a.rmeta --extern smallvec=C:\Users\${name}\project\rustc\build\x86_64-pc-windows-msvc\stage0-rustc\x86_64-pc-windows-msvc\release\deps\libsmallvec-8c19e1eddb5b7608.rmeta --cfg=bootstrap -Zsymbol-mangling-version=v0 -Zmacro-backtrace -Ctarget-feature=+crt-static -Ztls-model=initial-exec -Zunstable-options -Wrustc::internal -Cprefer-dynamic -Cllvm-args=-import-instr-limit=10 -Z binary-dep-depinfo` (exit code: 0x80000003)
warning: build failed, waiting for other jobs to finish...
error: build failed

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    C-bugCategory: This is a bug.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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