[perf] test MCP510 #113382

lqd · 2023-07-05T20:17:41Z

lqd · 2023-07-05T20:23:07Z

Let's see if the bootstrapping cfgs are correctly set up.

lqd · 2023-07-05T23:01:59Z

Let's see if the bootstrapping cfgs are correctly set up.

$  cargo +4cb98396e9dc17fbe9b0da2b1bd35d9b05fff30c build -q && readelf -p .comment ./target/debug/helloworld

String dump of section '.comment':
  [     0]  GCC: (Ubuntu 11.3.0-1ubuntu1~22.04.1) 11.3.0
  [    2d]  Linker: LLD 16.0.5

Looks like yes?

rust-timer · 2023-07-05T23:34:04Z

Finished benchmarking commit (4cb98396e9dc17fbe9b0da2b1bd35d9b05fff30c): comparison URL.

Overall result: ✅ improvements - no action needed

Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up. While you can manually mark this PR as fit for rollup, we strongly recommend not doing so since this PR may lead to changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Warning ⚠: The following benchmark(s) failed to build:

rustc

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-34.1%	[-74.8%, -0.6%]	31
Improvements ✅ (secondary)	-32.7%	[-74.0%, -3.7%]	74
All ❌✅ (primary)	-34.1%	[-74.8%, -0.6%]	31

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	27.8%	[21.9%, 33.7%]	2
Regressions ❌ (secondary)	2.3%	[2.3%, 2.3%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	27.8%	[21.9%, 33.7%]	2

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-32.3%	[-65.9%, -1.4%]	28
Improvements ✅ (secondary)	-28.4%	[-64.8%, -3.3%]	73
All ❌✅ (primary)	-32.3%	[-65.9%, -1.4%]	28

Binary size

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	1.6%	[0.6%, 2.4%]	20
Regressions ❌ (secondary)	0.5%	[0.4%, 1.1%]	61
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-0.3%	[-0.4%, -0.1%]	2
All ❌✅ (primary)	1.6%	[0.6%, 2.4%]	20

Bootstrap: missing data

lqd · 2023-07-18T17:42:43Z

The data gathering is done so I'll close this for now, but may reopen to rerun crater on these new try artifacts.

…rename backward_regions in horatio to universal_regions.

…enseBitSet.

lqd · 2025-05-08T16:56:31Z

@bors try @rust-timer queue

[perf] test MCP510 r? `@ghost`

bors · 2025-05-08T16:57:44Z

⌛ Trying commit d8a4405 with merge 4352de4...

rust-log-analyzer · 2025-05-08T17:06:24Z

The job x86_64-gnu-llvm-19 failed! Check out the build log: (web) (plain)

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

#18 exporting to docker image format
#18 sending tarball 20.1s done
#18 DONE 37.4s
##[endgroup]
Setting extra environment values for docker:  --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-19]
[CI_JOB_NAME=x86_64-gnu-llvm-19]
debug: `DISABLE_CI_RUSTC_IF_INCOMPATIBLE` configured.
---
sccache: Listening on address 127.0.0.1:4226
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-19', '--enable-llvm-link-shared', '--set', 'rust.randomize-layout=true', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=false', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--set', 'gcc.download-ci-gcc=true', '--enable-new-symbol-mangling']
configure: build.build          := x86_64-unknown-linux-gnu
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-19/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.randomize-layout := True
configure: rust.thin-lto-import-instr-limit := 10
---
   2:     0x7fe2eb2b9749 - <std[db91a6d99c7f1cf2]::sys::stdio::unix::Stderr as std[db91a6d99c7f1cf2]::io::Write>::write_fmt
   3:     0x7fe2eb2c5af2 - <std[db91a6d99c7f1cf2]::sys::backtrace::BacktraceLock>::print
   4:     0x7fe2eb2ca151 - std[db91a6d99c7f1cf2]::panicking::default_hook::{closure#0}
   5:     0x7fe2eb2c9ee7 - std[db91a6d99c7f1cf2]::panicking::default_hook
   6:     0x7fe2e6ed2c53 - <alloc[2bd2ac7d1b4d7344]::boxed::Box<rustc_driver_impl[d2b2102eabc6874b]::install_ice_hook::{closure#1}> as core[7cbf36d1a8e6186a]::ops::function::Fn<(&dyn for<'a, 'b> core[7cbf36d1a8e6186a]::ops::function::Fn<(&'a std[db91a6d99c7f1cf2]::panic::PanicHookInfo<'b>,), Output = ()> + core[7cbf36d1a8e6186a]::marker::Send + core[7cbf36d1a8e6186a]::marker::Sync, &std[db91a6d99c7f1cf2]::panic::PanicHookInfo)>>::call
   7:     0x7fe2eb2cacd7 - std[db91a6d99c7f1cf2]::panicking::rust_panic_with_hook
   8:     0x7fe2eb2ca8d9 - std[db91a6d99c7f1cf2]::panicking::begin_panic_handler::{closure#0}
   9:     0x7fe2eb2c6259 - std[db91a6d99c7f1cf2]::sys::backtrace::__rust_end_short_backtrace::<std[db91a6d99c7f1cf2]::panicking::begin_panic_handler::{closure#0}, !>
  10:     0x7fe2eb2ca4f6 - __rustc[ec7fb6ce294bfd5b]::rust_begin_unwind
  11:     0x7fe2e6ddb700 - core[7cbf36d1a8e6186a]::panicking::panic_fmt
  12:     0x7fe2e6ddc390 - core[7cbf36d1a8e6186a]::panicking::panic_const::panic_const_shr_overflow
  13:     0x7fe2e8c1ddec - rustc_mir_dataflow[defa532403467404]::impls::storage_liveness::always_storage_live_locals
  14:     0x7fe2e8a643dc - <rustc_const_eval[9d1b0826e627980]::interpret::eval_context::InterpCx<rustc_const_eval[9d1b0826e627980]::const_eval::machine::CompileTimeMachine>>::storage_live_for_always_live_locals
  15:     0x7fe2e8aad2f1 - rustc_const_eval[9d1b0826e627980]::const_eval::eval_queries::eval_to_allocation_raw_provider
  16:     0x7fe2e9817119 - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>
  17:     0x7fe2e9765272 - <rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>)>>::call_once
  18:     0x7fe2e985eccf - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::execute_job_non_incr<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefaultCache<rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>
  19:     0x7fe2e967991b - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefaultCache<rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  20:     0x7fe2e99235eb - rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  21:     0x7fe2e8bc264e - rustc_const_eval[9d1b0826e627980]::const_eval::valtrees::eval_to_valtree
  22:     0x7fe2e71249a8 - <rustc_const_eval[9d1b0826e627980]::provide::{closure#0} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>)>>::call_once
  23:     0x7fe2e9806fd9 - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_valtree::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>
  24:     0x7fe2e9741422 - <rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_valtree::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>)>>::call_once
  25:     0x7fe2e985eccf - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::execute_job_non_incr<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefaultCache<rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>
  26:     0x7fe2e967991b - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefaultCache<rustc_middle[24529a9b155e96fd]::ty::PseudoCanonicalInput<rustc_middle[24529a9b155e96fd]::mir::interpret::GlobalId>, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  27:     0x7fe2e9afff1b - rustc_query_impl[786274a27e81eabb]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  28:     0x7fe2eaa5cb8e - <rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
  29:     0x7fe2eaa5b1bd - <rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  30:     0x7fe2ea117f3a - rustc_trait_selection[8a821dfaaade827c]::traits::try_evaluate_const
  31:     0x7fe2e9f1bf29 - <rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate as rustc_next_trait_solver[2ad59a39c69087a9]::delegate::SolverDelegate>::evaluate_const
  32:     0x7fe2e9fb72dc - <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::compute_normalizes_to_goal::{closure#0}
  33:     0x7fe2e9fa85ac - <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_goal_in_task::<&mut <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>
  34:     0x7fe2ea062db0 - <rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepGraph<rustc_middle[24529a9b155e96fd]::dep_graph::DepsType>>::with_anon_task::<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::with_new_goal<<rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>::{closure#2}, (rustc_type_ir[27e87ceb7394099c]::search_graph::StackEntry<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>, core[7cbf36d1a8e6186a]::result::Result<rustc_type_ir[27e87ceb7394099c]::canonical::Canonical<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_type_ir[27e87ceb7394099c]::solve::Response<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>, rustc_type_ir[27e87ceb7394099c]::solve::NoSolution>)>
  35:     0x7fe2e9fa5943 - <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::with_new_goal::<<rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>
  36:     0x7fe2e9fbcace - <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_goal_raw
  37:     0x7fe2e9fbe6e5 - <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::try_evaluate_added_goals
  38:     0x7fe2e9fa89ae - <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_goal_in_task::<&mut <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>
  39:     0x7fe2ea062db0 - <rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepGraph<rustc_middle[24529a9b155e96fd]::dep_graph::DepsType>>::with_anon_task::<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::with_new_goal<<rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>::{closure#2}, (rustc_type_ir[27e87ceb7394099c]::search_graph::StackEntry<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>, core[7cbf36d1a8e6186a]::result::Result<rustc_type_ir[27e87ceb7394099c]::canonical::Canonical<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_type_ir[27e87ceb7394099c]::solve::Response<rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>, rustc_type_ir[27e87ceb7394099c]::solve::NoSolution>)>
  40:     0x7fe2e9fa5943 - <rustc_type_ir[27e87ceb7394099c]::search_graph::SearchGraph<rustc_next_trait_solver[2ad59a39c69087a9]::solve::search_graph::SearchGraphDelegate<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate>, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::with_new_goal::<<rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>
  41:     0x7fe2e9fbcace - <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::evaluate_goal_raw
  42:     0x7fe2e9f993e0 - <rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate, rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>>::enter_root::<core[7cbf36d1a8e6186a]::result::Result<(rustc_next_trait_solver[2ad59a39c69087a9]::solve::HasChanged, rustc_type_ir[27e87ceb7394099c]::solve::Certainty), rustc_type_ir[27e87ceb7394099c]::solve::NoSolution>, <rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate as rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::SolverDelegateEvalExt>::root_goal_may_hold_with_depth::{closure#0}::{closure#0}>
  43:     0x7fe2e9dadb10 - <rustc_infer[188a382edacfa7fd]::infer::InferCtxt as rustc_type_ir[27e87ceb7394099c]::infer_ctxt::InferCtxtLike>::probe::<core[7cbf36d1a8e6186a]::result::Result<(rustc_next_trait_solver[2ad59a39c69087a9]::solve::HasChanged, rustc_type_ir[27e87ceb7394099c]::solve::Certainty), rustc_type_ir[27e87ceb7394099c]::solve::NoSolution>, <rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate as rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::SolverDelegateEvalExt>::root_goal_may_hold_with_depth::{closure#0}>
  44:     0x7fe2e9efd3d6 - <rustc_trait_selection[8a821dfaaade827c]::solve::delegate::SolverDelegate as rustc_next_trait_solver[2ad59a39c69087a9]::solve::eval_ctxt::SolverDelegateEvalExt>::root_goal_may_hold_with_depth
  45:     0x7fe2e9e51bce - rustc_trait_selection[8a821dfaaade827c]::traits::coherence::overlap
  46:     0x7fe2e9e50780 - rustc_trait_selection[8a821dfaaade827c]::traits::coherence::overlapping_impls
  47:     0x7fe2e9f5d919 - <rustc_middle[24529a9b155e96fd]::traits::specialization_graph::Children as rustc_trait_selection[8a821dfaaade827c]::traits::specialize::specialization_graph::ChildrenExt>::insert
  48:     0x7fe2e9f5f35f - <rustc_middle[24529a9b155e96fd]::traits::specialization_graph::Graph as rustc_trait_selection[8a821dfaaade827c]::traits::specialize::specialization_graph::GraphExt>::insert
  49:     0x7fe2ea0fcd01 - rustc_trait_selection[8a821dfaaade827c]::traits::specialize::specialization_graph_provider
  50:     0x7fe2e981b8aa - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::specialization_graph_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 8usize]>>
  51:     0x7fe2e976f299 - <rustc_query_impl[786274a27e81eabb]::query_impl::specialization_graph_of::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_span[288a0c101a34d494]::def_id::DefId)>>::call_once
  52:     0x7fe2e985e65b - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_load_from_disk_and_cache_in_memory<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefIdCache<rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 8usize]>>
  53:     0x7fe2e96618e4 - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefIdCache<rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  54:     0x7fe2e9a69336 - rustc_query_impl[786274a27e81eabb]::query_impl::specialization_graph_of::get_query_non_incr::__rust_end_short_backtrace
  55:     0x7fe2eabdf452 - rustc_middle[24529a9b155e96fd]::traits::specialization_graph::ancestors
  56:     0x7fe2eaae25eb - <rustc_middle[24529a9b155e96fd]::ty::trait_def::TraitDef>::ancestors
  57:     0x7fe2e7b693cb - rustc_hir_analysis[ff34f0d3a0d314dd]::impl_wf_check::min_specialization::check_min_specialization
  58:     0x7fe2e7d262ea - rustc_hir_analysis[ff34f0d3a0d314dd]::check::wfcheck::check_item
  59:     0x7fe2e7d0d285 - rustc_hir_analysis[ff34f0d3a0d314dd]::check::wfcheck::check_well_formed
  60:     0x7fe2e980c005 - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>
  61:     0x7fe2e974c315 - <rustc_query_impl[786274a27e81eabb]::query_impl::check_well_formed::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_span[288a0c101a34d494]::def_id::LocalDefId)>>::call_once
  62:     0x7fe2e985f776 - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::execute_job_non_incr<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_data_structures[a2210ce64e59fbde]::vec_cache::VecCache<rustc_span[288a0c101a34d494]::def_id::LocalDefId, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepNodeIndex>, true, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>
  63:     0x7fe2e96d7a88 - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_data_structures[a2210ce64e59fbde]::vec_cache::VecCache<rustc_span[288a0c101a34d494]::def_id::LocalDefId, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  64:     0x7fe2e99641d9 - rustc_query_impl[786274a27e81eabb]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
  65:     0x7fe2e7e0865f - rustc_middle[24529a9b155e96fd]::query::plumbing::query_ensure_error_guaranteed::<rustc_data_structures[a2210ce64e59fbde]::vec_cache::VecCache<rustc_span[288a0c101a34d494]::def_id::LocalDefId, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepNodeIndex>, ()>
  66:     0x7fe2e7e0a9fb - rustc_data_structures[a2210ce64e59fbde]::sync::parallel::try_par_for_each_in::<&[rustc_hir[d041183cd7fc33c1]::hir::ItemId], rustc_span[288a0c101a34d494]::ErrorGuaranteed, <rustc_middle[24529a9b155e96fd]::hir::ModuleItems>::par_items<rustc_hir_analysis[ff34f0d3a0d314dd]::check::wfcheck::check_mod_type_wf::{closure#0}>::{closure#0}>
  67:     0x7fe2e7d1d9fb - rustc_hir_analysis[ff34f0d3a0d314dd]::check::wfcheck::check_mod_type_wf
  68:     0x7fe2e980bdf5 - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>
  69:     0x7fe2e974be85 - <rustc_query_impl[786274a27e81eabb]::query_impl::check_mod_type_wf::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, rustc_span[288a0c101a34d494]::def_id::LocalModDefId)>>::call_once
  70:     0x7fe2e985f776 - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::execute_job_non_incr<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_data_structures[a2210ce64e59fbde]::vec_cache::VecCache<rustc_span[288a0c101a34d494]::def_id::LocalDefId, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[a14c50ef605d0ad9]::dep_graph::graph::DepNodeIndex>, true, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>
  71:     0x7fe2e96a30ab - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::DefaultCache<rustc_span[288a0c101a34d494]::def_id::LocalModDefId, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  72:     0x7fe2e9afd649 - rustc_query_impl[786274a27e81eabb]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace
  73:     0x7fe2e7e254f8 - <rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>::par_hir_for_each_module::<rustc_hir_analysis[ff34f0d3a0d314dd]::check_crate::{closure#0}::{closure#0}>::{closure#0}
  74:     0x7fe2e7e0918b - rustc_data_structures[a2210ce64e59fbde]::sync::parallel::par_for_each_in::<&rustc_hir[d041183cd7fc33c1]::hir_id::OwnerId, &[rustc_hir[d041183cd7fc33c1]::hir_id::OwnerId], <rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>::par_hir_for_each_module<rustc_hir_analysis[ff34f0d3a0d314dd]::check_crate::{closure#0}::{closure#0}>::{closure#0}>
  75:     0x7fe2e7a9544b - <rustc_session[6a94b6fe3174823c]::session::Session>::time::<(), rustc_hir_analysis[ff34f0d3a0d314dd]::check_crate::{closure#0}>
  76:     0x7fe2e7e05193 - rustc_hir_analysis[ff34f0d3a0d314dd]::check_crate
  77:     0x7fe2e7136a1f - rustc_interface[3c0a5b527d691f02]::passes::analysis
  78:     0x7fe2e98268d3 - rustc_query_impl[786274a27e81eabb]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[786274a27e81eabb]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 0usize]>>
  79:     0x7fe2e9787891 - <rustc_query_impl[786274a27e81eabb]::query_impl::analysis::dynamic_query::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt, ())>>::call_once
  80:     0x7fe2e985e730 - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_load_from_disk_and_cache_in_memory<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::SingleCache<rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 0usize]>>::{closure#0}, rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 0usize]>>
  81:     0x7fe2e966521b - rustc_query_system[a14c50ef605d0ad9]::query::plumbing::try_execute_query::<rustc_query_impl[786274a27e81eabb]::DynamicConfig<rustc_query_system[a14c50ef605d0ad9]::query::caches::SingleCache<rustc_middle[24529a9b155e96fd]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[786274a27e81eabb]::plumbing::QueryCtxt, false>
  82:     0x7fe2e9acbeec - rustc_query_impl[786274a27e81eabb]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  83:     0x7fe2e6ebea06 - <std[db91a6d99c7f1cf2]::thread::local::LocalKey<core[7cbf36d1a8e6186a]::cell::Cell<*const ()>>>::with::<rustc_middle[24529a9b155e96fd]::ty::context::tls::enter_context<<rustc_middle[24529a9b155e96fd]::ty::context::GlobalCtxt>::enter<rustc_interface[3c0a5b527d691f02]::passes::create_and_enter_global_ctxt<core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}, core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>>::{closure#1}, core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>>::{closure#0}, core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>>
  84:     0x7fe2e6e9e74a - <rustc_middle[24529a9b155e96fd]::ty::context::TyCtxt>::create_global_ctxt::<core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>, rustc_interface[3c0a5b527d691f02]::passes::create_and_enter_global_ctxt<core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}>
  85:     0x7fe2e6e833f9 - <rustc_interface[3c0a5b527d691f02]::passes::create_and_enter_global_ctxt<core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(&rustc_session[6a94b6fe3174823c]::session::Session, rustc_middle[24529a9b155e96fd]::ty::context::CurrentGcx, alloc[2bd2ac7d1b4d7344]::sync::Arc<rustc_data_structures[a2210ce64e59fbde]::jobserver::Proxy>, &std[db91a6d99c7f1cf2]::sync::once_lock::OnceLock<rustc_middle[24529a9b155e96fd]::ty::context::GlobalCtxt>, &rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_middle[24529a9b155e96fd]::arena::Arena>, &rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_hir[d041183cd7fc33c1]::Arena>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
  86:     0x7fe2e6ed23d6 - <alloc[2bd2ac7d1b4d7344]::boxed::Box<dyn for<'a> core[7cbf36d1a8e6186a]::ops::function::FnOnce<(&'a rustc_session[6a94b6fe3174823c]::session::Session, rustc_middle[24529a9b155e96fd]::ty::context::CurrentGcx, alloc[2bd2ac7d1b4d7344]::sync::Arc<rustc_data_structures[a2210ce64e59fbde]::jobserver::Proxy>, &'a std[db91a6d99c7f1cf2]::sync::once_lock::OnceLock<rustc_middle[24529a9b155e96fd]::ty::context::GlobalCtxt<'a>>, &'a rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_middle[24529a9b155e96fd]::arena::Arena<'a>>, &'a rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_hir[d041183cd7fc33c1]::Arena<'a>>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2}), Output = core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>>> as core[7cbf36d1a8e6186a]::ops::function::FnOnce<(&rustc_session[6a94b6fe3174823c]::session::Session, rustc_middle[24529a9b155e96fd]::ty::context::CurrentGcx, alloc[2bd2ac7d1b4d7344]::sync::Arc<rustc_data_structures[a2210ce64e59fbde]::jobserver::Proxy>, &std[db91a6d99c7f1cf2]::sync::once_lock::OnceLock<rustc_middle[24529a9b155e96fd]::ty::context::GlobalCtxt>, &rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_middle[24529a9b155e96fd]::arena::Arena>, &rustc_data_structures[a2210ce64e59fbde]::sync::worker_local::WorkerLocal<rustc_hir[d041183cd7fc33c1]::Arena>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2})>>::call_once
  87:     0x7fe2e6e69faf - rustc_interface[3c0a5b527d691f02]::passes::create_and_enter_global_ctxt::<core[7cbf36d1a8e6186a]::option::Option<rustc_interface[3c0a5b527d691f02]::queries::Linker>, rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}::{closure#2}>
  88:     0x7fe2e6e90e42 - <scoped_tls[9d75167ca5fdd7d]::ScopedKey<rustc_span[288a0c101a34d494]::SessionGlobals>>::set::<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_with_globals<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_pool_with_globals<rustc_interface[3c0a5b527d691f02]::interface::run_compiler<(), rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}::{closure#0}, ()>
  89:     0x7fe2e6eff4d1 - std[db91a6d99c7f1cf2]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_with_globals<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_pool_with_globals<rustc_interface[3c0a5b527d691f02]::interface::run_compiler<(), rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
  90:     0x7fe2e6eecdd0 - <<std[db91a6d99c7f1cf2]::thread::Builder>::spawn_unchecked_<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_with_globals<rustc_interface[3c0a5b527d691f02]::util::run_in_thread_pool_with_globals<rustc_interface[3c0a5b527d691f02]::interface::run_compiler<(), rustc_driver_impl[d2b2102eabc6874b]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[7cbf36d1a8e6186a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  91:     0x7fe2eb2ce815 - <std[db91a6d99c7f1cf2]::sys::pal::unix::thread::Thread>::new::thread_start
  92:     0x7fe2e6081e2e - <unknown>
  93:     0x7fe2e6113a4c - <unknown>
  94:                0x0 - <unknown>

---
warning: the ICE couldn't be written to `/checkout/rustc-ice-2025-05-08T17_06_03-11850.txt`: Read-only file system (os error 30)

note: rustc 1.88.0-nightly (4347279db 2025-05-08) 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 randomize-layout -Z unstable-options -Z macro-backtrace -C split-debuginfo=off -C prefer-dynamic -C llvm-args=-import-instr-limit=10 -Z inline-mir -Z inline-mir-preserve-debug -Z mir_strip_debuginfo=locals-in-tiny-functions -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:
#0 [eval_to_allocation_raw] const-evaluating + checking `array::<impl at library/core/src/array/mod.rs:484:9: 484:36>::{constant#0}`
#1 [eval_to_valtree] evaluating type-level constant
... and 4 other queries... use `env RUST_BACKTRACE=1` to see the full query stack
[RUSTC-TIMING] core test:false 9.205
error: could not compile `core` (lib)

Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustc /checkout/obj/build/bootstrap/debug/rustc --crate-name core --edition=2024 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(feature, values(any()))' -C debug-assertions=on --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug_refcell", "debug_typeid", "optimize_for_size", "panic_immediate_abort"))' -C metadata=9e7c79689c03abd0 -C extra-filename=-cce2e2f88fcd8931 --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 -Zrandomize-layout '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' -Zmacro-backtrace -Csplit-debuginfo=off -Cprefer-dynamic -Cllvm-args=-import-instr-limit=10 --cfg=randomized_layouts -Zinline-mir -Zinline-mir-preserve-debug -Zmir_strip_debuginfo=locals-in-tiny-functions -Clink-args=-Wl,-z,origin '-Clink-args=-Wl,-rpath,$ORIGIN/../lib' -Alinker-messages -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)
Build completed unsuccessfully in 0:05:09
  local time: Thu May  8 17:06:12 UTC 2025
  network time: Thu, 08 May 2025 17:06:12 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

bors · 2025-05-08T19:07:30Z

☀️ Try build successful - checks-actions
Build commit: 4352de4 (4352de4ee7920171e6abceaece28525b1ffcc06f)

rust-timer · 2025-05-08T20:43:32Z

Finished benchmarking commit (4352de4): comparison URL.

Overall result: ✅ improvements - no action needed

Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up. While you can manually mark this PR as fit for rollup, we strongly recommend not doing so since this PR may lead to changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

This is the most reliable metric that we have; it was used to determine the overall result at the top of this comment. However, even this metric can sometimes exhibit noise.

	mean	range	count
Regressions ❌ (primary)	0.5%	[0.5%, 0.5%]	1
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.5%	[-1.3%, -0.2%]	99
Improvements ✅ (secondary)	-1.2%	[-3.3%, -0.2%]	45
All ❌✅ (primary)	-0.5%	[-1.3%, 0.5%]	100

Max RSS (memory usage)

Results (primary 0.2%, secondary -1.4%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.8%	[0.4%, 3.8%]	21
Regressions ❌ (secondary)	3.1%	[1.2%, 5.0%]	2
Improvements ✅ (primary)	-3.2%	[-8.3%, -1.2%]	4
Improvements ✅ (secondary)	-3.1%	[-3.9%, -2.2%]	5
All ❌✅ (primary)	0.2%	[-8.3%, 3.8%]	25

Cycles

Results (primary -0.6%, secondary -2.6%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.5%	[0.4%, 0.5%]	2
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.7%	[-1.1%, -0.4%]	26
Improvements ✅ (secondary)	-2.6%	[-2.7%, -2.5%]	3
All ❌✅ (primary)	-0.6%	[-1.1%, 0.5%]	28

Binary size

Results (primary 0.1%, secondary 0.1%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.1%	[0.0%, 0.2%]	55
Regressions ❌ (secondary)	0.1%	[0.0%, 0.1%]	25
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	0.1%	[0.0%, 0.2%]	55

Bootstrap: 772.853s -> 768.449s (-0.57%)
Artifact size: 365.33 MiB -> 365.32 MiB (-0.00%)

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jul 5, 2023

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rustbot removed the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Jul 5, 2023

lqd closed this Jul 18, 2023

lqd reopened this Sep 12, 2023

lqd force-pushed the test-mcp510 branch from 793c8e6 to a9e047f Compare September 12, 2023 15:38

rustbot added the T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) label Sep 12, 2023

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lqd force-pushed the test-mcp510 branch from a9e047f to 68e4f7d Compare September 12, 2023 17:25

lqd force-pushed the test-mcp510 branch from 68e4f7d to fb7cde3 Compare September 20, 2023 17:39

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lqd force-pushed the test-mcp510 branch from fb7cde3 to 3adfc22 Compare September 20, 2023 17:47

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lqd force-pushed the test-mcp510 branch from 3adfc22 to df25e9c Compare September 20, 2023 18:04

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lqd force-pushed the test-mcp510 branch from df25e9c to 03e476e Compare September 20, 2023 19:19

lqd closed this Sep 20, 2023

lqd reopened this Sep 21, 2023

lqd force-pushed the test-mcp510 branch from 03e476e to 5e67656 Compare September 21, 2023 18:31

Tage Johansson and others added 18 commits May 8, 2025 16:32

Add #[inline(always)] to most functions in ThinBitSet.

aca82e6

Implement insert_range for ThinBitSet.

a9b8f54

thin_bitset: Implement new_filled and count functions.

68eab14

Implement ThinBitSet::insert_range for different types of ranges and …

4b642f6

…rename backward_regions in horatio to universal_regions.

ThinBitSet: Implement last_set_in().

deeac17

Rework ThinBitSet so it stores the tag in the first bit(s).

6d3d51c

Replace DenseBitSet with ThinBitSet.

d61bc03

Remove all uses of thin_bit_set outside the bit_set module.

70871b1

ThinBitSet: Use a bincode encoding/decoding compatable with the old D…

1063f7f

…enseBitSet.

Solve problems with ThinBitSet and implment TwinBitSet.

bec1072

Implement union_not for ThinBitSet.

890dc65

Change to use the old DenseBitSet again.

1e8b895

Make ThinBitSet tests independent of DenseBitSet.

9ca10a4

Implement FusedIterator for BitIter.

bcf90b6

Implement ThinBitSet::only_one_elem().

99fc5a1

Rename ThinBitSet to DenseBitSet.

e35fb55

Use the new bincode encoding for DenseBitSet.

a0b5647

fix some things

d8a4405

lqd force-pushed the test-mcp510 branch from dc54a3f to d8a4405 Compare May 8, 2025 16:55

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rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label May 8, 2025

bors added a commit to rust-lang-ci/rust that referenced this pull request May 8, 2025

Auto merge of rust-lang#113382 - lqd:test-mcp510, r=<try>

4352de4

[perf] test MCP510 r? `@ghost`

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rustbot removed S-waiting-on-perf Status: Waiting on a perf run to be completed. perf-regression Performance regression. labels May 8, 2025

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[perf] test MCP510 #113382

[perf] test MCP510 #113382

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[perf] test MCP510 #113382

Are you sure you want to change the base?

[perf] test MCP510 #113382

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rust-timer commented Jul 5, 2023

Overall result: ✅ improvements - no action needed

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rust-timer commented May 8, 2025

Overall result: ✅ improvements - no action needed

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