[INFO] fetching crate mel_spec_audio 0.2.2...
[INFO] testing mel_spec_audio-0.2.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mel_spec_audio 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mel_spec_audio 0.2.2
[INFO] finished tweaking crates.io crate mel_spec_audio 0.2.2
[INFO] tweaked toml for crates.io crate mel_spec_audio 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mel_spec_audio 0.2.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8a001ce8632f6766fb9f4c031b8c1668b3fd42c0d46b1fcb820a3e08396553d
[INFO] running `Command { std: "docker" "start" "-a" "b8a001ce8632f6766fb9f4c031b8c1668b3fd42c0d46b1fcb820a3e08396553d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8a001ce8632f6766fb9f4c031b8c1668b3fd42c0d46b1fcb820a3e08396553d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8a001ce8632f6766fb9f4c031b8c1668b3fd42c0d46b1fcb820a3e08396553d", kill_on_drop: false }`
[INFO] [stdout] b8a001ce8632f6766fb9f4c031b8c1668b3fd42c0d46b1fcb820a3e08396553d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd808df9c2fe0806d6e9d862a463d6c0a5171f59a7795bc34894f3c7feabc2fa
[INFO] running `Command { std: "docker" "start" "-a" "bd808df9c2fe0806d6e9d862a463d6c0a5171f59a7795bc34894f3c7feabc2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling mel_spec_audio v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "bd808df9c2fe0806d6e9d862a463d6c0a5171f59a7795bc34894f3c7feabc2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd808df9c2fe0806d6e9d862a463d6c0a5171f59a7795bc34894f3c7feabc2fa", kill_on_drop: false }`
[INFO] [stdout] bd808df9c2fe0806d6e9d862a463d6c0a5171f59a7795bc34894f3c7feabc2fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3fa5e3f3676ac4d356dbd59e10f0d9c498c0bb8dbcf68ac0f0ebaf1f9bdd66
[INFO] running `Command { std: "docker" "start" "-a" "ca3fa5e3f3676ac4d356dbd59e10f0d9c498c0bb8dbcf68ac0f0ebaf1f9bdd66", kill_on_drop: false }`
[INFO] [stderr]    Compiling mel_spec_audio v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ca3fa5e3f3676ac4d356dbd59e10f0d9c498c0bb8dbcf68ac0f0ebaf1f9bdd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3fa5e3f3676ac4d356dbd59e10f0d9c498c0bb8dbcf68ac0f0ebaf1f9bdd66", kill_on_drop: false }`
[INFO] [stdout] ca3fa5e3f3676ac4d356dbd59e10f0d9c498c0bb8dbcf68ac0f0ebaf1f9bdd66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44ccd547e72a679607881fbeb176253498516c042a15c8a57f85a397714174e6
[INFO] running `Command { std: "docker" "start" "-a" "44ccd547e72a679607881fbeb176253498516c042a15c8a57f85a397714174e6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mel_spec_audio-be6f49e10f478052)
[INFO] [stderr]    Doc-tests mel_spec_audio
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "44ccd547e72a679607881fbeb176253498516c042a15c8a57f85a397714174e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ccd547e72a679607881fbeb176253498516c042a15c8a57f85a397714174e6", kill_on_drop: false }`
[INFO] [stdout] 44ccd547e72a679607881fbeb176253498516c042a15c8a57f85a397714174e6