[INFO] fetching crate olympian 0.5.1... [INFO] checking olympian-0.5.1 against try#ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 for pr-149596 [INFO] extracting crate olympian 0.5.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate olympian 0.5.1 [INFO] finished tweaking crates.io crate olympian 0.5.1 [INFO] tweaked toml for crates.io crate olympian 0.5.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate olympian 0.5.1 on toolchain ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate olympian 0.5.1 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" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbe4f748b146681a6f3ad6c51853412e2a7bdbd1ef1a320d91f2d10bc2180d61 [INFO] running `Command { std: "docker" "start" "-a" "bbe4f748b146681a6f3ad6c51853412e2a7bdbd1ef1a320d91f2d10bc2180d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbe4f748b146681a6f3ad6c51853412e2a7bdbd1ef1a320d91f2d10bc2180d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe4f748b146681a6f3ad6c51853412e2a7bdbd1ef1a320d91f2d10bc2180d61", kill_on_drop: false }` [INFO] [stdout] bbe4f748b146681a6f3ad6c51853412e2a7bdbd1ef1a320d91f2d10bc2180d61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 354b59a69e276e475b6c9afaee74f0e1f31650818430ac177851a3d66fcd8a96 [INFO] running `Command { std: "docker" "start" "-a" "354b59a69e276e475b6c9afaee74f0e1f31650818430ac177851a3d66fcd8a96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Compiling nano-gemm-codegen v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking raw-cpuid v11.3.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking nano-gemm-core v0.1.0 [INFO] [stderr] Checking dyn-stack v0.13.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling pulp v0.21.4 [INFO] [stderr] Checking generativity v1.1.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling nano-gemm-f32 v0.1.0 [INFO] [stderr] Compiling nano-gemm-c64 v0.1.0 [INFO] [stderr] Compiling nano-gemm-c32 v0.1.0 [INFO] [stderr] Compiling nano-gemm-f64 v0.1.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Checking rstar v0.12.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking chronoutil v0.2.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling equator-macro v0.2.1 [INFO] [stderr] Compiling faer-macros v0.21.0 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Checking equator v0.2.2 [INFO] [stderr] Checking equator v0.4.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling pest v2.7.15 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking npyz v0.8.3 [INFO] [stderr] Checking gemm-common v0.18.2 [INFO] [stderr] Checking faer-traits v0.21.5 [INFO] [stderr] Checking gemm-f32 v0.18.2 [INFO] [stderr] Checking gemm-c64 v0.18.2 [INFO] [stderr] Checking gemm-f64 v0.18.2 [INFO] [stderr] Checking gemm-c32 v0.18.2 [INFO] [stderr] Checking gemm v0.18.2 [INFO] [stderr] Checking nano-gemm v0.1.2 [INFO] [stderr] Checking faer v0.21.9 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1202) panicked at compiler/rustc_resolve/src/diagnostics.rs:152:21: [INFO] [stderr] internal error: entered unreachable code [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x75bf4c8695a3 - <::print::DisplayBacktrace as core[6cc6cda5bf5843b4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75bf4ce115c8 - core[6cc6cda5bf5843b4]::fmt::write [INFO] [stderr] 2: 0x75bf4c87fdc6 - ::write_fmt [INFO] [stderr] 3: 0x75bf4c83fc78 - std[c732280b882879e8]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75bf4c85d3d3 - std[c732280b882879e8]::panicking::default_hook [INFO] [stderr] 5: 0x75bf4b8c96c7 - std[c732280b882879e8]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75bf4c85d6b2 - std[c732280b882879e8]::panicking::panic_with_hook [INFO] [stderr] 7: 0x75bf4c83fd6a - std[c732280b882879e8]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x75bf4c836df9 - std[c732280b882879e8]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x75bf4c8418ed - __rustc[ad855206e1ddae17]::rust_begin_unwind [INFO] [stderr] 10: 0x75bf49ad99bc - core[6cc6cda5bf5843b4]::panicking::panic_fmt [INFO] [stderr] 11: 0x75bf4934b672 - core[6cc6cda5bf5843b4]::panicking::panic [INFO] [stderr] 12: 0x75bf4d2776f7 - ::resolve_crate::{closure#0} [INFO] [stderr] 13: 0x75bf4d26c94d - ::resolve_crate [INFO] [stderr] 14: 0x75bf4d8527f9 - rustc_interface[38d2190d34e76883]::passes::configure_and_expand [INFO] [stderr] 15: 0x75bf4df9aad5 - rustc_interface[38d2190d34e76883]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x75bf4df9a84d - rustc_query_impl[3f3083a1a4911fcd]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x75bf4df9a835 - >::call_once [INFO] [stderr] 18: 0x75bf4df7b3df - rustc_query_system[2635c3e4e2458d32]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3f3083a1a4911fcd]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x75bf4df7af40 - rustc_query_impl[3f3083a1a4911fcd]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x75bf4e15d0b7 - , rustc_driver_impl[3efbdfab4995ad57]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[6cc6cda5bf5843b4]::ops::function::FnOnce<(&rustc_session[da1d0116b82b93d2]::session::Session, rustc_middle[123d76d9fcba17a4]::ty::context::CurrentGcx, alloc[d96334610b4d9ed3]::sync::Arc, &std[c732280b882879e8]::sync::once_lock::OnceLock, &rustc_data_structures[d9cbbe64485074d7]::sync::worker_local::WorkerLocal, &rustc_data_structures[d9cbbe64485074d7]::sync::worker_local::WorkerLocal, rustc_driver_impl[3efbdfab4995ad57]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x75bf4dfc0545 - rustc_interface[38d2190d34e76883]::interface::run_compiler::<(), rustc_driver_impl[3efbdfab4995ad57]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x75bf4df0d78a - std[c732280b882879e8]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x75bf4df0d55d - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6cc6cda5bf5843b4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x75bf4df12c2d - ::new::thread_start [INFO] [stderr] 25: 0x75bf47c8aaa4 - [INFO] [stderr] 26: 0x75bf47d17a64 - clone [INFO] [stderr] 27: 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/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.21.9/rustc-ice-2025-12-03T17_40_28-1200.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.93.0-nightly (ce3348c21 2025-12-03) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `faer` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ce3348c21531b911ca5aadbbbe7ad63a1bc4c382/bin/rustc --crate-name faer --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faer-0.21.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="linalg"' --cfg 'feature="npy"' --cfg 'feature="rand"' --cfg 'feature="rayon"' --cfg 'feature="sparse"' --cfg 'feature="sparse-linalg"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "linalg", "nightly", "npy", "perf-warn", "rand", "rayon", "serde", "sparse", "sparse-linalg", "std", "unstable"))' -C metadata=38750d2fad4527af -C extra-filename=-77d34e40d9bb29b0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-fe52d84d0b9299d0.rmeta --extern dyn_stack=/opt/rustwide/target/debug/deps/libdyn_stack-a7f800b3d0de2d54.rmeta --extern equator=/opt/rustwide/target/debug/deps/libequator-ca3336dd76b61563.rmeta --extern faer_macros=/opt/rustwide/target/debug/deps/libfaer_macros-dded84be8195241e.so --extern faer_traits=/opt/rustwide/target/debug/deps/libfaer_traits-6e0a1924d5b86337.rmeta --extern gemm=/opt/rustwide/target/debug/deps/libgemm-ba579a38da721bf5.rmeta --extern generativity=/opt/rustwide/target/debug/deps/libgenerativity-4dad61fcece5cbd0.rmeta --extern libm=/opt/rustwide/target/debug/deps/liblibm-e33dc4e11159a0a6.rmeta --extern nano_gemm=/opt/rustwide/target/debug/deps/libnano_gemm-5b94a611c300de5a.rmeta --extern npyz=/opt/rustwide/target/debug/deps/libnpyz-eddc148afc21f06f.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-35d22a16b44ff833.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-583bc6034bbca7b2.rmeta --extern pulp=/opt/rustwide/target/debug/deps/libpulp-cc1173618ed19250.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1705b61111225816.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-f2bddf753e800dc5.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3a176d2ee256e1c3.rmeta --extern reborrow=/opt/rustwide/target/debug/deps/libreborrow-0885672173645a2f.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "354b59a69e276e475b6c9afaee74f0e1f31650818430ac177851a3d66fcd8a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354b59a69e276e475b6c9afaee74f0e1f31650818430ac177851a3d66fcd8a96", kill_on_drop: false }` [INFO] [stdout] 354b59a69e276e475b6c9afaee74f0e1f31650818430ac177851a3d66fcd8a96