[INFO] fetching crate guitar 0.1.1...
[INFO] testing guitar-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate guitar 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate guitar 0.1.1
[INFO] finished tweaking crates.io crate guitar 0.1.1
[INFO] tweaked toml for crates.io crate guitar 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guitar 0.1.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guitar 0.1.1 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb88bea08349fc5bc6bb5e8d180fd9177139cd6a82f71424be95629c62312444
[INFO] running `Command { std: "docker" "start" "-a" "eb88bea08349fc5bc6bb5e8d180fd9177139cd6a82f71424be95629c62312444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb88bea08349fc5bc6bb5e8d180fd9177139cd6a82f71424be95629c62312444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb88bea08349fc5bc6bb5e8d180fd9177139cd6a82f71424be95629c62312444", kill_on_drop: false }`
[INFO] [stdout] eb88bea08349fc5bc6bb5e8d180fd9177139cd6a82f71424be95629c62312444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5ea965713b3bddce65f8de8a6ddbc3fab8405d582ae81aba94dda77e7a209ec
[INFO] running `Command { std: "docker" "start" "-a" "f5ea965713b3bddce65f8de8a6ddbc3fab8405d582ae81aba94dda77e7a209ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling guitar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "f5ea965713b3bddce65f8de8a6ddbc3fab8405d582ae81aba94dda77e7a209ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ea965713b3bddce65f8de8a6ddbc3fab8405d582ae81aba94dda77e7a209ec", kill_on_drop: false }`
[INFO] [stdout] f5ea965713b3bddce65f8de8a6ddbc3fab8405d582ae81aba94dda77e7a209ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eb83e631f06004bb256c60f2f345846f573a681ddaef61016367f1f132a499e
[INFO] running `Command { std: "docker" "start" "-a" "8eb83e631f06004bb256c60f2f345846f573a681ddaef61016367f1f132a499e", kill_on_drop: false }`
[INFO] [stderr]    Compiling guitar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `guitar`
[INFO] [stdout]  --> tests/fretboard.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use guitar;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8eb83e631f06004bb256c60f2f345846f573a681ddaef61016367f1f132a499e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb83e631f06004bb256c60f2f345846f573a681ddaef61016367f1f132a499e", kill_on_drop: false }`
[INFO] [stdout] 8eb83e631f06004bb256c60f2f345846f573a681ddaef61016367f1f132a499e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fae95fc68f02846b411dac5ba2a16115b4a4f9b72c377f36db48b182cc8a74cf
[INFO] running `Command { std: "docker" "start" "-a" "fae95fc68f02846b411dac5ba2a16115b4a4f9b72c377f36db48b182cc8a74cf", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `guitar`
[INFO] [stderr]  --> tests/fretboard.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use guitar;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `guitar` (test "fretboard") generated 1 warning (run `cargo fix --test "fretboard" -p guitar` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guitar-d567e9d5cd5082e6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/fretboard.rs (/opt/rustwide/target/debug/deps/fretboard-e15e3b6732e61e91)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests guitar
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/convert.rs - convert::frequency_to_midi_note (line 121) ... ok
[INFO] [stdout] test src/convert.rs - convert::cents_to_semitones (line 155) ... ok
[INFO] [stdout] test src/convert.rs - convert::frequency_to_non_equal_semitones (line 81) ... ok
[INFO] [stdout] test src/note.rs - note::Note (line 26) ... ok
[INFO] [stdout] test src/pitch.rs - pitch::Pitch::new_from_semitones (line 139) ... ok
[INFO] [stdout] test src/convert.rs - convert::frequency_to_pitch (line 226) ... FAILED
[INFO] [stdout] test src/convert.rs - convert::frequency_to_semitones (line 60) ... ok
[INFO] [stdout] test src/convert.rs - convert::semitones_to_frequency (line 36) ... ok
[INFO] [stdout] test src/convert.rs - convert::cents_between_frequencies (line 167) ... ok
[INFO] [stdout] test src/pitch.rs - pitch::Pitch::new (line 46) ... ok
[INFO] [stdout] test src/convert.rs - convert::frequency_to_octave (line 100) ... ok
[INFO] [stdout] test src/convert.rs - convert::semitones_to_cents (line 143) ... ok
[INFO] [stdout] test src/pitch.rs - pitch::Pitch::new_from_frequency (line 126) ... ok
[INFO] [stdout] test src/pitch.rs - pitch::Pitch (line 29) ... ok
[INFO] [stdout] test src/note.rs - note::Note::new (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/convert.rs - convert::frequency_to_pitch (line 226) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `frequency_to_note` in module `guitar::convert`
[INFO] [stdout]    --> src/convert.rs:229:20
[INFO] [stdout]     |
[INFO] [stdout] 229 |     guitar::convert::frequency_to_note(466.16, 440., 69).semitones(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/convert.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | / pub fn frequency_to_octave(
[INFO] [stdout] 107 | |   frequency: Frequency,
[INFO] [stdout] 108 | |   base_frequency: Frequency,
[INFO] [stdout] 109 | | ) -> Octave {
[INFO] [stdout]     | |___________- similarly named function `frequency_to_octave` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 229 -   guitar::convert::frequency_to_note(466.16, 440., 69).semitones(),
[INFO] [stdout] 229 +   guitar::convert::frequency_to_octave(466.16, 440., 69).semitones(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/convert.rs - convert::frequency_to_pitch (line 226)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fae95fc68f02846b411dac5ba2a16115b4a4f9b72c377f36db48b182cc8a74cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae95fc68f02846b411dac5ba2a16115b4a4f9b72c377f36db48b182cc8a74cf", kill_on_drop: false }`
[INFO] [stdout] fae95fc68f02846b411dac5ba2a16115b4a4f9b72c377f36db48b182cc8a74cf
