[INFO] cloning repository https://github.com/itzArka1407/UltimateBufferQueue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itzArka1407/UltimateBufferQueue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitzArka1407%2FUltimateBufferQueue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitzArka1407%2FUltimateBufferQueue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd0103a5a9abc87572408a7948319e87ff17732b
[INFO] checking itzArka1407/UltimateBufferQueue against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitzArka1407%2FUltimateBufferQueue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/itzArka1407/UltimateBufferQueue
[INFO] finished tweaking git repo https://github.com/itzArka1407/UltimateBufferQueue
[INFO] tweaked toml for git repo https://github.com/itzArka1407/UltimateBufferQueue written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itzArka1407/UltimateBufferQueue on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itzArka1407/UltimateBufferQueue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034
[INFO] running `Command { std: "docker" "start" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.15
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking flume v0.12.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]     Checking regex v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.54
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking buffer-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `feature(generic_const_exprs)` is not supported with the next-generation trait solver
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-Znext-solver=globally` is currently enabled by default for testing
[INFO] [stdout]   = note: reverted the setting to `-Znext-solver=coherence` for this crate
[INFO] [stdout]   = note: the currently stable trait solver will be used for this crate
[INFO] [stdout]   = note: see issues #160895 <https://github.com/rust-lang/rust/issues/160895> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stdout] warning: `feature(generic_const_exprs)` is not supported with the next-generation trait solver
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-Znext-solver=globally` is currently enabled by default for testing
[INFO] [stdout]   = note: reverted the setting to `-Znext-solver=coherence` for this crate
[INFO] [stdout]   = note: the currently stable trait solver will be used for this crate
[INFO] [stdout]   = note: see issues #160895 <https://github.com/rust-lang/rust/issues/160895> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (636) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7ad515bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7ad51620b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x7ad515c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x7ad515bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7ad515bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x7ad51496d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7ad515bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7ad515bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7ad515bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7ad515bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x7ad512645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7ad512c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x7ad51657852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x7ad516547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x7ad5170c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x7ad5166746c0 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal
[INFO] [stderr]   16:     0x7ad516674e3a - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_type_ir[aff52ad0bd0f686]::binder::Binder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_type_ir[aff52ad0bd0f686]::ty_kind::FnSig<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x7ad51709e3dc - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x7ad51709a4fe - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_ty::{closure#0}
[INFO] [stderr]   19:     0x7ad51709a619 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_with::<rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}>>
[INFO] [stderr]   20:     0x7ad51643a076 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::normalize::<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>
[INFO] [stderr]   21:     0x7ad51643782a - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::add_required_obligations_for_hir
[INFO] [stderr]   22:     0x7ad516bd20b2 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::instantiate_value_path
[INFO] [stderr]   23:     0x7ad516bc4be4 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_path
[INFO] [stderr]   24:     0x7ad5164a83d6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   25:     0x7ad51641a987 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_call
[INFO] [stderr]   26:     0x7ad5164a84c6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   27:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   28:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   29:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   30:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   31:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   32:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   33:     0x7ad51649b1cd - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   34:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   35:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   36:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   37:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   38:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   39:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   40:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   41:     0x7ad51649be40 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   42:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   43:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   44:     0x7ad517645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   45:     0x7ad5176441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   46:     0x7ad5167a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   47:     0x7ad5167a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   48:     0x7ad516916634 - <rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[13793032b16b77dc]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   49:     0x7ad516915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   50:     0x7ad51679e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   51:     0x7ad51741b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   52:     0x7ad51741b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   53:     0x7ad5174e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   54:     0x7ad517511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   55:     0x7ad51751152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   56:     0x7ad51750fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   57:     0x7ad510682dfa - <unknown>
[INFO] [stderr]   58:     0x7ad5107163d4 - clone
[INFO] [stderr]   59:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. This is a bug
[INFO] [stderr] 
[INFO] [stderr] 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
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-10-11T03_02_53-632.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `bench_mpsc_throughput`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `comparison`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (636) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7ad515bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7ad51620b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x7ad515c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x7ad515bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7ad515bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x7ad51496d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7ad515bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7ad515bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7ad515bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7ad515bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x7ad512645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7ad512c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x7ad51657852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x7ad516547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x7ad5170c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x7ad5166746c0 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal
[INFO] [stderr]   16:     0x7ad516674e3a - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_type_ir[aff52ad0bd0f686]::binder::Binder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_type_ir[aff52ad0bd0f686]::ty_kind::FnSig<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x7ad51709e3dc - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x7ad51709a4fe - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_ty::{closure#0}
[INFO] [stderr]   19:     0x7ad51709a619 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_with::<rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}>>
[INFO] [stderr]   20:     0x7ad51643a076 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::normalize::<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>
[INFO] [stderr]   21:     0x7ad51643782a - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::add_required_obligations_for_hir
[INFO] [stderr]   22:     0x7ad516bd20b2 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::instantiate_value_path
[INFO] [stderr]   23:     0x7ad516bc4be4 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_path
[INFO] [stderr]   24:     0x7ad5164a83d6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   25:     0x7ad51641a987 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_call
[INFO] [stderr]   26:     0x7ad5164a84c6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   27:     0x7ad516493a60 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_decl
[INFO] [stderr]   28:     0x7ad51649bb7e - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   29:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   30:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   31:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   32:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   33:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   34:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   35:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   36:     0x7ad51649b1cd - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   37:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   38:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   39:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   40:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   41:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   42:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   43:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   44:     0x7ad51649be40 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   45:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   46:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   47:     0x7ad517645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   48:     0x7ad5176441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   49:     0x7ad5167a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   50:     0x7ad5167a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   51:     0x7ad516916634 - <rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[13793032b16b77dc]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   52:     0x7ad516915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   53:     0x7ad51679e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   54:     0x7ad51741b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   55:     0x7ad51741b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   56:     0x7ad5174e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   57:     0x7ad517511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   58:     0x7ad51751152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   59:     0x7ad51750fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   60:     0x7ad510682dfa - <unknown>
[INFO] [stderr]   61:     0x7ad5107163d4 - clone
[INFO] [stderr]   62:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. This is a bug
[INFO] [stderr] 
[INFO] [stderr] 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
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-10-11T03_02_53-632.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `bench_spsc_ping_pong`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `comparison`
[INFO] [stderr] end of query stack
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (636) panicked at /rustc-dev/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/compiler/rustc_infer/src/infer/mod.rs:1705:64:
[INFO] [stderr] internal error: entered unreachable code
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7ad515bfda86 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7ad51620b58f - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]    2:     0x7ad515c1407c - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x7ad515bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7ad515bf12c3 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]    5:     0x7ad51496d915 - std[3164a59e47d3bde]::panicking::update_hook::<alloc[b96ed41a801e996d]::boxed::Box<rustc_driver_impl[4d41c45c6d37fa8c]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7ad515bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7ad515bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7ad515bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7ad515bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]   10:     0x7ad512645a5c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7ad512c19492 - core[934024a1e6126fb4]::panicking::panic
[INFO] [stderr]   12:     0x7ad51657852e - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const
[INFO] [stderr]   13:     0x7ad516547bb9 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_const_and_instantiate_projection_term
[INFO] [stderr]   14:     0x7ad5170c2651 - <rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::EvalCtxt<rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_no_fast_paths
[INFO] [stderr]   15:     0x7ad5166746c0 - <rustc_trait_selection[579280d4a5e4d181]::solve::delegate::SolverDelegate as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::SolverDelegateEvalExt>::evaluate_root_goal
[INFO] [stderr]   16:     0x7ad516674e3a - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_type_ir[aff52ad0bd0f686]::binder::Binder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_type_ir[aff52ad0bd0f686]::ty_kind::FnSig<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>>::{closure#0}>>::normalize_alias_term
[INFO] [stderr]   17:     0x7ad51709e3dc - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_const::{closure#0}
[INFO] [stderr]   18:     0x7ad51709a4fe - <rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_ty::{closure#0}
[INFO] [stderr]   19:     0x7ad51709a619 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable<rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::try_fold_with::<rustc_next_trait_solver[b3acf562f09fbe6a]::normalize::NormalizationFolder<rustc_infer[378f9c2af57772fb]::infer::InferCtxt, rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt, rustc_trait_selection[579280d4a5e4d181]::solve::normalize::normalize_with_universes<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>::{closure#0}>>
[INFO] [stderr]   20:     0x7ad51643a076 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::normalize::<rustc_middle[9749cded0b0e17c3]::ty::predicate::Clause>
[INFO] [stderr]   21:     0x7ad51643782a - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::add_required_obligations_for_hir
[INFO] [stderr]   22:     0x7ad516bd20b2 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::instantiate_value_path
[INFO] [stderr]   23:     0x7ad516bc4be4 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_path
[INFO] [stderr]   24:     0x7ad5164a83d6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   25:     0x7ad51641a987 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_call
[INFO] [stderr]   26:     0x7ad5164a84c6 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   27:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   28:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   29:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   30:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   31:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   32:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   33:     0x7ad51649b1cd - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   34:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   35:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   36:     0x7ad5171a191c - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_closure
[INFO] [stderr]   37:     0x7ad5164aac0d - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   38:     0x7ad5163f72a7 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   39:     0x7ad5163f4320 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   40:     0x7ad5164a8df5 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   41:     0x7ad51649be40 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   42:     0x7ad5164a8dc9 - <rustc_hir_typeck[52f5caf1595d1c05]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   43:     0x7ad516473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn
[INFO] [stderr]   44:     0x7ad517645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   45:     0x7ad5176441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   46:     0x7ad5167a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_data_structures[beb512ccbba93d65]::vec_cache::VecCache<rustc_span[86848bd09168975a]::def_id::LocalDefId, rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   47:     0x7ad5167a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   48:     0x7ad516916634 - <rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[13793032b16b77dc]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   49:     0x7ad516915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate
[INFO] [stderr]   50:     0x7ad51679e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis
[INFO] [stderr]   51:     0x7ad51741b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::<rustc_middle[9749cded0b0e17c3]::query::caches::SingleCache<rustc_middle[9749cded0b0e17c3]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   52:     0x7ad51741b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   53:     0x7ad5174e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}
[INFO] [stderr]   54:     0x7ad517511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   55:     0x7ad51751152d - <std[3164a59e47d3bde]::thread::lifecycle::spawn_unchecked<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_with_globals<rustc_interface[7316318c9ebc3ad]::util::run_in_thread_pool_with_globals<rustc_interface[7316318c9ebc3ad]::interface::run_compiler<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   56:     0x7ad51750fa5b - <std[3164a59e47d3bde]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   57:     0x7ad510682dfa - <unknown>
[INFO] [stderr]   58:     0x7ad5107163d4 - clone
[INFO] [stderr]   59:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. This is a bug
[INFO] [stderr] 
[INFO] [stderr] 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
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-10-11T03_02_53-632.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.101.0-nightly (3154cc1a3 2026-10-09) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `bench_sync_throughput`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `comparison`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `buffer-queue` (bench "comparison")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name comparison --edition=2024 benches/comparison.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=83357b6666824c36 -C extra-filename=-15f0bc99621ad1e0 --out-dir /opt/rustwide/target/debug/build/buffer-queue/15f0bc99621ad1e0/out -L dependency=/opt/rustwide/target/debug/build/alloca/e88512dcd917617d/out -L dependency=/opt/rustwide/target/debug/build/anes/50e2f161468e4df0/out -L dependency=/opt/rustwide/target/debug/build/anstyle/0afc68cbfd0d2137/out -L dependency=/opt/rustwide/target/debug/build/atomic-waker/d2edf130acb84086/out -L dependency=/opt/rustwide/target/debug/build/cast/5b941ec4a54758a4/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/190c9021fd162845/out -L dependency=/opt/rustwide/target/debug/build/ciborium-io/790645915b84d60f/out -L dependency=/opt/rustwide/target/debug/build/ciborium-ll/927537663e723bc4/out -L dependency=/opt/rustwide/target/debug/build/ciborium/e386d807fe799eae/out -L dependency=/opt/rustwide/target/debug/build/clap/9e5134603558bc10/out -L dependency=/opt/rustwide/target/debug/build/clap_builder/e235417c2d26e26c/out -L dependency=/opt/rustwide/target/debug/build/clap_lex/c6984b853e70a248/out -L dependency=/opt/rustwide/target/debug/build/criterion-plot/62222d52d5da0625/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-deque/8276e8ac1863dbd1/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-epoch/8f4743d06fdd5f2e/out -L dependency=/opt/rustwide/target/debug/build/crossbeam-utils/438f252b9b1e5e6c/out -L dependency=/opt/rustwide/target/debug/build/either/7d7985dc776751b3/out -L dependency=/opt/rustwide/target/debug/build/fastrand/ca6cc0d09b7d73b3/out -L dependency=/opt/rustwide/target/debug/build/futures-core/fef67d78d1a63aaa/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/4cefcac29a561a0a/out -L dependency=/opt/rustwide/target/debug/build/half/ebf909b3ecf3f9b6/out -L dependency=/opt/rustwide/target/debug/build/itertools/d76e6367471463c2/out -L dependency=/opt/rustwide/target/debug/build/itoa/488dcf4f13423b18/out -L dependency=/opt/rustwide/target/debug/build/libc/7d2af120e89c619c/out -L dependency=/opt/rustwide/target/debug/build/lock_api/b47e4fe57039b3cf/out -L dependency=/opt/rustwide/target/debug/build/memchr/1479ae024ac081f3/out -L dependency=/opt/rustwide/target/debug/build/num-traits/f66f4b200fc490bc/out -L dependency=/opt/rustwide/target/debug/build/oorandom/853c32b69019c6d9/out -L dependency=/opt/rustwide/target/debug/build/page_size/9b7647b1b20e05f3/out -L dependency=/opt/rustwide/target/debug/build/parking_lot/b064712be7edbf33/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/7aa342c0ccd2309b/out -L dependency=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out -L dependency=/opt/rustwide/target/debug/build/plotters-backend/0fe7a4822caf9b55/out -L dependency=/opt/rustwide/target/debug/build/plotters-svg/f07d6ea308ad794b/out -L dependency=/opt/rustwide/target/debug/build/plotters/480faf8404e3b14a/out -L dependency=/opt/rustwide/target/debug/build/rayon-core/121f0037400e163a/out -L dependency=/opt/rustwide/target/debug/build/rayon/79955d5e334e998a/out -L dependency=/opt/rustwide/target/debug/build/regex-automata/57134acfb6894d06/out -L dependency=/opt/rustwide/target/debug/build/regex-syntax/0b8b8323288fc4b3/out -L dependency=/opt/rustwide/target/debug/build/regex/c271baf2133a4574/out -L dependency=/opt/rustwide/target/debug/build/same-file/b7226876f34d02dd/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/e7d227cb308b3799/out -L dependency=/opt/rustwide/target/debug/build/serde/0f80553aed8a2eb4/out -L dependency=/opt/rustwide/target/debug/build/serde_core/3c925aec2ec92997/out -L dependency=/opt/rustwide/target/debug/build/serde_derive/f6f82aeef885da4f/out -L dependency=/opt/rustwide/target/debug/build/serde_json/9dcb8b8d0a9057bb/out -L dependency=/opt/rustwide/target/debug/build/smallvec/2906df499134f5f2/out -L dependency=/opt/rustwide/target/debug/build/spin/b5e4800b9ca17bc6/out -L dependency=/opt/rustwide/target/debug/build/stable_deref_trait/a4bd0afb694af506/out -L dependency=/opt/rustwide/target/debug/build/tinytemplate/dced6ad40f275a5b/out -L dependency=/opt/rustwide/target/debug/build/tokio-macros/dd9a279e917c3a9e/out -L dependency=/opt/rustwide/target/debug/build/tokio/98ca00f63fa34e35/out -L dependency=/opt/rustwide/target/debug/build/triomphe/ef9c99b2b19b8154/out -L dependency=/opt/rustwide/target/debug/build/walkdir/1278d11b181efceb/out -L dependency=/opt/rustwide/target/debug/build/zerocopy-derive/ffd73734288cf3d8/out -L dependency=/opt/rustwide/target/debug/build/zerocopy/3c0524dc21fdb9fe/out -L dependency=/opt/rustwide/target/debug/build/zmij/93cb3e10a525d438/out --extern atomic_waker=/opt/rustwide/target/debug/build/atomic-waker/d2edf130acb84086/out/libatomic_waker-d2edf130acb84086.rmeta --extern buffer_queue=/opt/rustwide/target/debug/build/buffer-queue/02b66a8c1a02fe2f/out/libbuffer_queue-02b66a8c1a02fe2f.rmeta --extern criterion=/opt/rustwide/target/debug/build/criterion/6335998ccfeb231f/out/libcriterion-6335998ccfeb231f.rmeta --extern crossbeam_queue=/opt/rustwide/target/debug/build/crossbeam-queue/fb0bddbbd99c4bc1/out/libcrossbeam_queue-fb0bddbbd99c4bc1.rmeta --extern flume=/opt/rustwide/target/debug/build/flume/c8228839b0dddc10/out/libflume-c8228839b0dddc10.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/b064712be7edbf33/out/libparking_lot-b064712be7edbf33.rmeta --extern tokio=/opt/rustwide/target/debug/build/tokio/98ca00f63fa34e35/out/libtokio-98ca00f63fa34e35.rmeta --extern triomphe=/opt/rustwide/target/debug/build/triomphe/ef9c99b2b19b8154/out/libtriomphe-ef9c99b2b19b8154.rmeta --cap-lints=forbid --force-warn=unused_crate_dependencies -L native=/opt/rustwide/target/debug/build/alloca/0b97ad005a7048f5/out` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034", kill_on_drop: false }`
[INFO] [stdout] b3d2c72fbf14bdd7267b7c8df9149705787d02057ac7334b41e92833f24b3034
