[INFO] cloning repository https://github.com/cbbowen/multiarray [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbbowen/multiarray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbbowen%2Fmultiarray", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbbowen%2Fmultiarray'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e9746ffa81b29b390eb7c56b7de8d01ebb8d9b3 [INFO] checking cbbowen/multiarray against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-32 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbbowen%2Fmultiarray" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/cbbowen/multiarray [INFO] finished tweaking git repo https://github.com/cbbowen/multiarray [INFO] tweaked toml for git repo https://github.com/cbbowen/multiarray written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cbbowen/multiarray 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/cbbowen/multiarray 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9 [INFO] running `Command { std: "docker" "start" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9", 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" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9", 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" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking multiarray 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:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | #![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 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `feature(generic_const_exprs)` is not supported with the next-generation trait solver [INFO] [stdout] --> src/lib.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | #![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 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590ab932 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 19: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 20: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 21: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 28: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 29: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 30: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 32: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 34: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 35: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 36: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 37: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 38: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 39: 0x75fc5841caf9 - ::check_expr_call [INFO] [stderr] 40: 0x75fc584a84c6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 41: 0x75fc584a928b - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc584a97ca - ::check_expr_with_expectation_and_args [INFO] [stderr] 43: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 44: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 45: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 46: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 47: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 48: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 49: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 50: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 51: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 52: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 53: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 54: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 55: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 56: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 57: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 58: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 59: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 60: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 61: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 62: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 63: 0x75fc52682dfa - [INFO] [stderr] 64: 0x75fc527163d4 - clone [INFO] [stderr] 65: 0x0 - [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-2026-10-15T07_17_13-68.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 `const_array_is_exactly_the_size_of_the_element_array` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 41: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 43: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 45: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 47: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 49: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 50: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 51: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 52: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 53: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 54: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 55: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 56: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 57: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 58: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 59: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 60: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 61: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 62: 0x75fc52682dfa - [INFO] [stderr] 63: 0x75fc527163d4 - clone [INFO] [stderr] 64: 0x0 - [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-2026-10-15T07_17_13-68.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 `indexing_is_row_major` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590ab932 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 19: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 20: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 21: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 28: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 29: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 30: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 32: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 34: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 35: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 36: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 37: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 38: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 39: 0x75fc58bc68d2 - ::check_expr_path [INFO] [stderr] 40: 0x75fc584a83d6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 41: 0x75fc5841a987 - ::check_expr_call [INFO] [stderr] 42: 0x75fc584a84c6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 43: 0x75fc58493a60 - ::check_decl [INFO] [stderr] 44: 0x75fc5849bb7e - ::check_expr_block [INFO] [stderr] 45: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 47: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 48: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 49: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 50: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 51: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 52: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 53: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 54: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 55: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 56: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 57: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 58: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 59: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 60: 0x75fc52682dfa - [INFO] [stderr] 61: 0x75fc527163d4 - clone [INFO] [stderr] 62: 0x0 - [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-2026-10-15T07_17_13-68.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 `const_and_dyn_shapes_share_semantics` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc590a43f8 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 30: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 31: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 32: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 33: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 34: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 35: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 36: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 37: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 38: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 39: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 40: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 41: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 42: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 43: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 45: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 47: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 49: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 50: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 51: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 52: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 53: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 54: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 55: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 56: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 57: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 58: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 59: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 60: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 61: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 62: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 63: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 64: 0x75fc52682dfa - [INFO] [stderr] 65: 0x75fc527163d4 - clone [INFO] [stderr] 66: 0x0 - [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-2026-10-15T07_17_13-68.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 `mixed_shape` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc552b88b0 - as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_impl_candidate::<>::assemble_impl_candidates>::{closure#0}::{closure#0}> [INFO] [stderr] 28: 0x75fc59799f94 - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 29: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 30: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 31: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 32: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 35: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 36: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 37: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 38: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 39: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 40: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 41: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 42: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 43: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 44: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 45: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 46: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 47: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 48: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 49: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 50: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 51: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 52: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 53: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 54: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 55: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 56: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 57: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 58: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 59: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 60: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 61: 0x75fc52682dfa - [INFO] [stderr] 62: 0x75fc527163d4 - clone [INFO] [stderr] 63: 0x0 - [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-2026-10-15T07_17_13-68.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 `bare_dims_index_with_plain_usize` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 41: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 43: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 45: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 47: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 49: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 50: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 51: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 52: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 53: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 54: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 55: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 56: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 57: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 58: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 59: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 60: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 61: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 62: 0x75fc52682dfa - [INFO] [stderr] 63: 0x75fc527163d4 - clone [INFO] [stderr] 64: 0x0 - [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-2026-10-15T07_17_13-68.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 `unsuffixed_integer_literals_infer_as_usize_dims` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590aa1b0 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590ab7ad - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 21: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 22: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 23: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 24: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 25: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 26: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 27: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 28: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 29: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 30: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 32: 0x75fc584a8531 - ::check_expr_with_expectation_and_args [INFO] [stderr] 33: 0x75fc584125be - ::check_expr_index [INFO] [stderr] 34: 0x75fc584aa76b - ::check_expr_with_expectation_and_args [INFO] [stderr] 35: 0x75fc58433caf - ::check_overloaded_binop [INFO] [stderr] 36: 0x75fc584ab580 - ::check_expr_with_expectation_and_args [INFO] [stderr] 37: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 38: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 39: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 40: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 41: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 42: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 43: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 44: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 45: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 46: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 47: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 48: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 49: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 50: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 51: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 52: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 53: 0x75fc52682dfa - [INFO] [stderr] 54: 0x75fc527163d4 - clone [INFO] [stderr] 55: 0x0 - [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-2026-10-15T07_17_13-68.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 `rank_0_array_holds_one_element` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 41: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 43: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 45: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 47: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 49: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 50: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 51: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 52: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 53: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 54: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 55: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 56: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 57: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 58: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 59: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 60: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 61: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 62: 0x75fc52682dfa - [INFO] [stderr] 63: 0x75fc527163d4 - clone [INFO] [stderr] 64: 0x0 - [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-2026-10-15T07_17_13-68.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 `get_returns_none_out_of_bounds` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590ab932 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 19: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 20: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 21: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 28: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 29: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 30: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 32: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 34: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 35: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 36: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 37: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 38: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 39: 0x75fc584a8531 - ::check_expr_with_expectation_and_args [INFO] [stderr] 40: 0x75fc584125be - ::check_expr_index [INFO] [stderr] 41: 0x75fc584aa76b - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc58493a60 - ::check_decl [INFO] [stderr] 43: 0x75fc5849bb7e - ::check_expr_block [INFO] [stderr] 44: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 45: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 46: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 47: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 48: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 49: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 50: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 51: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 52: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 53: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 54: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 55: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 56: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 57: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 58: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 59: 0x75fc52682dfa - [INFO] [stderr] 60: 0x75fc527163d4 - clone [INFO] [stderr] 61: 0x0 - [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-2026-10-15T07_17_13-68.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 `indexing_out_of_bounds_panics` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 41: 0x75fc59647cdf - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 42: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 43: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 44: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 45: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 46: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 47: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 48: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 49: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 50: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 51: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 52: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 53: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 54: 0x75fc52682dfa - [INFO] [stderr] 55: 0x75fc527163d4 - clone [INFO] [stderr] 56: 0x0 - [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-2026-10-15T07_17_13-68.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 `from_iter_with_too_few_elements_panics` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 41: 0x75fc583f6f4a - ::check_argument_types [INFO] [stderr] 42: 0x75fc583f4320 - ::check_expr_method_call [INFO] [stderr] 43: 0x75fc584a8df5 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc584a729b - ::check_expr_unop [INFO] [stderr] 45: 0x75fc584aa3d9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc584a15eb - ::check_expr_if [INFO] [stderr] 47: 0x75fc584aa2a8 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 49: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 50: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 51: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 52: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 53: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 54: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 55: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 56: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 57: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 58: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 59: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 60: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 61: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 62: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 63: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 64: 0x75fc52682dfa - [INFO] [stderr] 65: 0x75fc527163d4 - clone [INFO] [stderr] 66: 0x0 - [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-2026-10-15T07_17_13-68.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 `zero_extent_arrays_are_empty` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 41: 0x75fc583f6f4a - ::check_argument_types [INFO] [stderr] 42: 0x75fc583f4320 - ::check_expr_method_call [INFO] [stderr] 43: 0x75fc584a8df5 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc58493a60 - ::check_decl [INFO] [stderr] 45: 0x75fc5849bb7e - ::check_expr_block [INFO] [stderr] 46: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 47: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 48: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 49: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 50: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 51: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 52: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 53: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 54: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 55: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 56: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 57: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 58: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 59: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 60: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 61: 0x75fc52682dfa - [INFO] [stderr] 62: 0x75fc527163d4 - clone [INFO] [stderr] 63: 0x0 - [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-2026-10-15T07_17_13-68.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 `map_clone_eq_debug` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc5820ddf8 - as rustc_infer[378f9c2af57772fb]::traits::engine::TraitEngine>::try_evaluate_obligations [INFO] [stderr] 41: 0x75fc58bc68d2 - ::check_expr_path [INFO] [stderr] 42: 0x75fc584a83d6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 43: 0x75fc5841a987 - ::check_expr_call [INFO] [stderr] 44: 0x75fc584a84c6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 45: 0x75fc58493a60 - ::check_decl [INFO] [stderr] 46: 0x75fc5849bb7e - ::check_expr_block [INFO] [stderr] 47: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 49: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 50: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 51: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 52: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 53: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 54: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 55: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 56: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 57: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 58: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 59: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 60: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 61: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 62: 0x75fc52682dfa - [INFO] [stderr] 63: 0x75fc527163d4 - clone [INFO] [stderr] 64: 0x0 - [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-2026-10-15T07_17_13-68.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 `arrays_with_same_shape_type_but_different_extents_are_not_equal` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590ab932 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 19: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 20: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 21: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 28: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 29: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 30: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 32: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 34: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 35: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 36: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 37: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 38: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 39: 0x75fc584a9743 - ::check_expr_with_expectation_and_args [INFO] [stderr] 40: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 41: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 43: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 44: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 45: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 47: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 48: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 49: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 50: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 51: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 52: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 53: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 54: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 55: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 56: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 57: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 58: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 59: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 60: 0x75fc52682dfa - [INFO] [stderr] 61: 0x75fc527163d4 - clone [INFO] [stderr] 62: 0x0 - [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-2026-10-15T07_17_13-68.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 `default_for_const_shapes` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590a24db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590a4918 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 19: 0x75fc590a3ea2 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 20: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 21: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc590a43aa - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 28: 0x75fc590a3d68 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 29: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 30: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 31: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 32: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 33: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 34: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 35: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 36: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 37: 0x75fc53b5cee0 - >::probe_and_evaluate_goal_for_constituent_tys::< as rustc_next_trait_solver[b3acf562f09fbe6a]::solve::assembly::GoalKind>::consider_builtin_sizedness_candidates::{closure#0}> [INFO] [stderr] 38: 0x75fc597b7513 - >::compute_trait_goal [INFO] [stderr] 39: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 40: 0x75fc58443f91 - ::deeply_resolve_ignoring_regions_with_obligations:: [INFO] [stderr] 41: 0x75fc584a8531 - ::check_expr_with_expectation_and_args [INFO] [stderr] 42: 0x75fc584a928b - ::check_expr_with_expectation_and_args [INFO] [stderr] 43: 0x75fc583f3913 - ::check_expr_method_call [INFO] [stderr] 44: 0x75fc584a8df5 - ::check_expr_with_expectation_and_args [INFO] [stderr] 45: 0x75fc583f3913 - ::check_expr_method_call [INFO] [stderr] 46: 0x75fc584a8df5 - ::check_expr_with_expectation_and_args [INFO] [stderr] 47: 0x75fc583f3913 - ::check_expr_method_call [INFO] [stderr] 48: 0x75fc584a8df5 - ::check_expr_with_expectation_and_args [INFO] [stderr] 49: 0x75fc58493a60 - ::check_decl [INFO] [stderr] 50: 0x75fc5849bb7e - ::check_expr_block [INFO] [stderr] 51: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 52: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 53: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 54: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 55: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 56: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 57: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 58: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 59: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 60: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 61: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 62: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 63: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 64: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 65: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 66: 0x75fc52682dfa - [INFO] [stderr] 67: 0x75fc527163d4 - clone [INFO] [stderr] 68: 0x0 - [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-2026-10-15T07_17_13-68.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 `into_iter_by_value_ref_and_mut` [INFO] [stderr] #1 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (70) 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: 0x75fc57bfda86 - <::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75fc5820b58f - core[934024a1e6126fb4]::fmt::write [INFO] [stderr] 2: 0x75fc57c1407c - ::write_fmt [INFO] [stderr] 3: 0x75fc57bced4a - std[3164a59e47d3bde]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75fc57bf12c3 - std[3164a59e47d3bde]::panicking::default_hook [INFO] [stderr] 5: 0x75fc5696d915 - std[3164a59e47d3bde]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75fc57bf1762 - std[3164a59e47d3bde]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75fc57bcee34 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75fc57bc63a9 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75fc57bd09dd - __rustc[2e7b49d4226056d3]::rust_begin_unwind [INFO] [stderr] 10: 0x75fc54645a5c - core[934024a1e6126fb4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75fc54c19492 - core[934024a1e6126fb4]::panicking::panic [INFO] [stderr] 12: 0x75fc5857852e - >::evaluate_const [INFO] [stderr] 13: 0x75fc58547bb9 - >::evaluate_const_and_instantiate_projection_term [INFO] [stderr] 14: 0x75fc590c2651 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 15: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 16: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 17: 0x75fc590ac5db - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_const::{closure#0} [INFO] [stderr] 18: 0x75fc590ab932 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 19: 0x75fc590aa00f - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 20: 0x75fc597d9427 - >::compute_trait_goal [INFO] [stderr] 21: 0x75fc586637ee - >::evaluate_in_search_graph [INFO] [stderr] 22: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 23: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 24: 0x75fc590b5dd7 - >::evaluate_goal [INFO] [stderr] 25: 0x75fc590acb0f - >::normalize::::{closure#0} [INFO] [stderr] 26: 0x75fc590a3e0d - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 27: 0x75fc59798cef - >::assemble_and_evaluate_candidates::> [INFO] [stderr] 28: 0x75fc5866391a - >::evaluate_in_search_graph [INFO] [stderr] 29: 0x75fc598f00e5 - >::evaluate_goal_raw [INFO] [stderr] 30: 0x75fc590be841 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 31: 0x75fc590aad33 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 32: 0x75fc590ab235 - >::normalize::{closure#0}> as rustc_type_ir[aff52ad0bd0f686]::fold::FallibleTypeFolder>::try_fold_ty::{closure#0} [INFO] [stderr] 33: 0x75fc590a9e22 - <&rustc_middle[9749cded0b0e17c3]::ty::list::RawList<(), rustc_middle[9749cded0b0e17c3]::ty::generic_args::GenericArg> as rustc_type_ir[aff52ad0bd0f686]::fold::TypeFoldable>::try_fold_with::>::normalize::{closure#0}>> [INFO] [stderr] 34: 0x75fc591bf863 - >::add_goal [INFO] [stderr] 35: 0x75fc597bbf57 - >::compute_trait_goal [INFO] [stderr] 36: 0x75fc590bb2c7 - >::evaluate_goal_no_fast_paths [INFO] [stderr] 37: 0x75fc597d35aa - >::compute_trait_goal [INFO] [stderr] 38: 0x75fc591fa7e2 - , rustc_middle[9749cded0b0e17c3]::ty::context::TyCtxt>>::evaluate_goal_in_task [INFO] [stderr] 39: 0x75fc591f93cf - rustc_query_impl[d183d205595bb26e]::query_vtables::evaluate_root_goal_for_proof_tree_raw::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x75fc591f83dd - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x75fc591f80e5 - rustc_query_impl[d183d205595bb26e]::query_vtables::evaluate_root_goal_for_proof_tree_raw::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x75fc584f6ef1 - rustc_next_trait_solver[b3acf562f09fbe6a]::solve::eval_ctxt::evaluate_root_goal_for_proof_tree:: [INFO] [stderr] 43: 0x75fc58506557 - ::coerce [INFO] [stderr] 44: 0x75fc5841cee1 - ::check_expr_call [INFO] [stderr] 45: 0x75fc584a84c6 - ::check_expr_with_expectation_and_args [INFO] [stderr] 46: 0x75fc584a928b - ::check_expr_with_expectation_and_args [INFO] [stderr] 47: 0x75fc584a97ca - ::check_expr_with_expectation_and_args [INFO] [stderr] 48: 0x75fc5848e941 - ::check_expr_match [INFO] [stderr] 49: 0x75fc584aa155 - ::check_expr_with_expectation_and_args [INFO] [stderr] 50: 0x75fc5849b1cd - ::check_expr_block [INFO] [stderr] 51: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 52: 0x75fc5849be40 - ::check_expr_block [INFO] [stderr] 53: 0x75fc584a8dc9 - ::check_expr_with_expectation_and_args [INFO] [stderr] 54: 0x75fc58473716 - rustc_hir_typeck[52f5caf1595d1c05]::check::check_fn [INFO] [stderr] 55: 0x75fc59645da8 - rustc_hir_typeck[52f5caf1595d1c05]::typeck_with_inspect::{closure#0} [INFO] [stderr] 56: 0x75fc596441f0 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 57: 0x75fc587a1fd3 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::, rustc_middle[9749cded0b0e17c3]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 58: 0x75fc587a1c27 - rustc_query_impl[d183d205595bb26e]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 59: 0x75fc58916634 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 60: 0x75fc58915ce5 - rustc_hir_analysis[13793032b16b77dc]::check_crate [INFO] [stderr] 61: 0x75fc5879e8b9 - rustc_interface[7316318c9ebc3ad]::passes::analysis [INFO] [stderr] 62: 0x75fc5941b847 - rustc_query_impl[d183d205595bb26e]::execution::try_execute_query::>, false> [INFO] [stderr] 63: 0x75fc5941b62b - rustc_query_impl[d183d205595bb26e]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 64: 0x75fc594e1490 - rustc_interface[7316318c9ebc3ad]::interface::run_compiler::<(), rustc_driver_impl[4d41c45c6d37fa8c]::compiler_entrypoint::{closure#0}>::{closure#2} [INFO] [stderr] 65: 0x75fc59511782 - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 66: 0x75fc5951152d - ::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 67: 0x75fc5950fa5b - ::new::thread_start [INFO] [stderr] 68: 0x75fc52682dfa - [INFO] [stderr] 69: 0x75fc527163d4 - clone [INFO] [stderr] 70: 0x0 - [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-2026-10-15T07_17_13-68.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 [evaluate_root_goal_for_proof_tree_raw] computing proof tree for `&multiarray::array::Array, multiarray::bound::Const)>: core::ops::unsize::CoerceUnsized<&multiarray::array::Array>` with depth `128` [INFO] [stderr] #1 [typeck_root] type-checking `generic_code_needs_only_shape::works_across_shape_kinds` [INFO] [stderr] #2 [analysis] running analysis passes on crate `array` [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `multiarray` (test "array") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name array --edition=2024 tests/array.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 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a02642d5be43ba25 -C extra-filename=-cd89d46d1f87ba3f --out-dir /opt/rustwide/target/debug/build/multiarray/cd89d46d1f87ba3f/out --extern multiarray=/opt/rustwide/target/debug/build/multiarray/6cd4bd176c9febce/out/libmultiarray-6cd4bd176c9febce.rmeta --cap-lints=forbid --force-warn=unused_crate_dependencies` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9", kill_on_drop: false }` [INFO] [stdout] ebc9c985bd5e515cf6022801b8a4579144e1e7da8aacc0f83f923eb9550730f9