[INFO] fetching crate mpeg-audio-header 0.0.6...
[INFO] testing mpeg-audio-header-0.0.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mpeg-audio-header 0.0.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mpeg-audio-header 0.0.6
[INFO] finished tweaking crates.io crate mpeg-audio-header 0.0.6
[INFO] tweaked toml for crates.io crate mpeg-audio-header 0.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpeg-audio-header 0.0.6 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29090f9961071b8e0266b81f6ec3e7142458424aaac24e6cac985533b6de6690
[INFO] running `Command { std: "docker" "start" "-a" "29090f9961071b8e0266b81f6ec3e7142458424aaac24e6cac985533b6de6690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29090f9961071b8e0266b81f6ec3e7142458424aaac24e6cac985533b6de6690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29090f9961071b8e0266b81f6ec3e7142458424aaac24e6cac985533b6de6690", kill_on_drop: false }`
[INFO] [stdout] 29090f9961071b8e0266b81f6ec3e7142458424aaac24e6cac985533b6de6690
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e60e29a5153d834f30cb39f8e0afb091ab960e3ab5a0f8ab0ca89c340d671a8c
[INFO] running `Command { std: "docker" "start" "-a" "e60e29a5153d834f30cb39f8e0afb091ab960e3ab5a0f8ab0ca89c340d671a8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpeg-audio-header v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "e60e29a5153d834f30cb39f8e0afb091ab960e3ab5a0f8ab0ca89c340d671a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e29a5153d834f30cb39f8e0afb091ab960e3ab5a0f8ab0ca89c340d671a8c", kill_on_drop: false }`
[INFO] [stdout] e60e29a5153d834f30cb39f8e0afb091ab960e3ab5a0f8ab0ca89c340d671a8c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4686fd1d4d6c833300eda84d04adeb32712f3b978ca11628971a0dd407e3c54
[INFO] running `Command { std: "docker" "start" "-a" "e4686fd1d4d6c833300eda84d04adeb32712f3b978ca11628971a0dd407e3c54", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpeg-audio-header v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e4686fd1d4d6c833300eda84d04adeb32712f3b978ca11628971a0dd407e3c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4686fd1d4d6c833300eda84d04adeb32712f3b978ca11628971a0dd407e3c54", kill_on_drop: false }`
[INFO] [stdout] e4686fd1d4d6c833300eda84d04adeb32712f3b978ca11628971a0dd407e3c54
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 709015221ac1fd9f3420d725f7d24c8d596514247257fedb60d15242acdef3d9
[INFO] running `Command { std: "docker" "start" "-a" "709015221ac1fd9f3420d725f7d24c8d596514247257fedb60d15242acdef3d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpeg_audio_header-4035b7145ba8d4a4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::read_all ... 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]      Running tests/public_api.rs (/opt/rustwide/target/debug/deps/public_api-2f07876fc8f4416e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test public_api ... 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 mpeg_audio_header
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Header::read_from_source (line 146) - compile ... ok
[INFO] [stdout] test src/lib.rs - Header::read_from_file (line 514) - compile ... ok
[INFO] [stdout] test src/lib.rs - Header::read_from_path (line 536) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "709015221ac1fd9f3420d725f7d24c8d596514247257fedb60d15242acdef3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709015221ac1fd9f3420d725f7d24c8d596514247257fedb60d15242acdef3d9", kill_on_drop: false }`
[INFO] [stdout] 709015221ac1fd9f3420d725f7d24c8d596514247257fedb60d15242acdef3d9