[INFO] cloning repository https://github.com/pineapple-bois/Guitar_Chord_Analysis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pineapple-bois/Guitar_Chord_Analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapple-bois%2FGuitar_Chord_Analysis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapple-bois%2FGuitar_Chord_Analysis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d58be1bc365e58d973d0f51aa41f5fa600daa4c0 [INFO] checking pineapple-bois/Guitar_Chord_Analysis against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapple-bois%2FGuitar_Chord_Analysis" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pineapple-bois/Guitar_Chord_Analysis [INFO] finished tweaking git repo https://github.com/pineapple-bois/Guitar_Chord_Analysis [INFO] tweaked toml for git repo https://github.com/pineapple-bois/Guitar_Chord_Analysis written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pineapple-bois/Guitar_Chord_Analysis on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pineapple-bois/Guitar_Chord_Analysis 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 020cdca86a0cfb984f3196cbd32c43cdca45a676a3466290232f5b91d60093c3 [INFO] running `Command { std: "docker" "start" "-a" "020cdca86a0cfb984f3196cbd32c43cdca45a676a3466290232f5b91d60093c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "020cdca86a0cfb984f3196cbd32c43cdca45a676a3466290232f5b91d60093c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020cdca86a0cfb984f3196cbd32c43cdca45a676a3466290232f5b91d60093c3", kill_on_drop: false }` [INFO] [stdout] 020cdca86a0cfb984f3196cbd32c43cdca45a676a3466290232f5b91d60093c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f8667106ffc75b924bd9efd5adbb71599b6434ac6a1e5717d2e5e3fec177a5d [INFO] running `Command { std: "docker" "start" "-a" "2f8667106ffc75b924bd9efd5adbb71599b6434ac6a1e5717d2e5e3fec177a5d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling cc v1.2.20 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling rustfft v6.3.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking globset v0.4.16 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling font-kit v0.14.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking deunicode v1.6.2 [INFO] [stderr] Compiling rustix v1.0.6 [INFO] [stderr] Checking slug v0.1.6 [INFO] [stderr] Checking ignore v0.4.23 [INFO] [stderr] Checking clap_builder v4.5.37 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling chrono-tz-build v0.3.0 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking winnow v0.7.8 [INFO] [stderr] Checking toml_write v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling chrono-tz v0.9.0 [INFO] [stderr] Checking plotters-bitmap v0.3.7 [INFO] [stderr] Checking clap v4.5.37 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking jiff v0.2.10 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking pest v2.8.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking tempfile v3.19.1 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling pest_meta v2.8.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking ordered-float v5.0.0 [INFO] [stderr] Compiling pest_generator v2.8.0 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking colorous v1.0.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking sdd v3.0.8 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling pest_derive v2.8.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking scc v2.3.4 [INFO] [stderr] Checking realfft v3.4.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.9 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking toml_edit v0.22.26 [INFO] [stderr] Checking tera v1.20.0 [INFO] [stderr] Checking toml v0.8.22 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking chord-gen v2.1.1 (https://github.com/pineapple-bois/chord-gen?branch=main#539a8f81) [INFO] [stderr] Checking signal_analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1241) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: src/utils/logging.rs:511:5: 511:12 (#294), segments: [PathSegment { ident: #294, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(589), style: Outer, span: src/utils/logging.rs:511:5: 511:12 (#294) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7bab4a62bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7bab4ac0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7bab4a642226 - ::write_fmt [INFO] [stderr] 3: 0x7bab4a601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7bab4a61f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7bab4960236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7bab4a61fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7bab4a601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7bab4a5f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7bab4a60372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7bab47238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7bab4b9e0110 - ::token_trees [INFO] [stderr] 12: 0x7bab4c21c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7bab4c1e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7bab4b2f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7bab4be07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7bab4be073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7bab4be073a7 - >::call_once [INFO] [stderr] 18: 0x7bab4bdecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7bab4bdec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7bab4bf7127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x7bab4be5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7bab4bceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7bab4bceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7bab4bced138 - ::new::thread_start [INFO] [stderr] 25: 0x7bab4588aaa4 - [INFO] [stderr] 26: 0x7bab45917a64 - 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/workdir/rustc-ice-2026-01-09T21_03_21-1238.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) 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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `signal_analysis` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name signal_analysis --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=054ff31ef22e2c1c -C extra-filename=-022a1601836aba9d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9e60a9f33eb513b3.rmeta --extern chord_gen=/opt/rustwide/target/debug/deps/libchord_gen-a3adc888ea72bf41.rmeta --extern colorous=/opt/rustwide/target/debug/deps/libcolorous-3c9b4b21a6222aae.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-2fb7c1d868a40efc.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-befd4999b2a32e0f.rmeta --extern hound=/opt/rustwide/target/debug/deps/libhound-56a98e40ba8709e0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ac1cf5e414eca6f7.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-80117af56aa9ef5a.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-f0e3550bf554dc62.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-4c6c50f4c12e43fa.rmeta --extern plotters=/opt/rustwide/target/debug/deps/libplotters-69e3f2fe51bf1920.rmeta --extern realfft=/opt/rustwide/target/debug/deps/librealfft-865ae2d40af7aa59.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7b9bf23aeaed2e55.rmeta --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-4245d991d4d587fe.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-04acdb2488b92848.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e7dd0a8b550381a7.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-6a641d49149b95c8.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-28a75c59830a6673.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-c05fd3af7e15f089.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c52163a0b5552422.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-cde4b837da284c7b.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2f8667106ffc75b924bd9efd5adbb71599b6434ac6a1e5717d2e5e3fec177a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f8667106ffc75b924bd9efd5adbb71599b6434ac6a1e5717d2e5e3fec177a5d", kill_on_drop: false }` [INFO] [stdout] 2f8667106ffc75b924bd9efd5adbb71599b6434ac6a1e5717d2e5e3fec177a5d