[INFO] fetching crate mpeg-audio-header 0.0.2...
[INFO] testing mpeg-audio-header-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mpeg-audio-header 0.0.2 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate mpeg-audio-header 0.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpeg-audio-header 0.0.2
[INFO] finished tweaking crates.io crate mpeg-audio-header 0.0.2
[INFO] tweaked toml for crates.io crate mpeg-audio-header 0.0.2 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20f7da3ed1c062016c8d796e30d269a806cc5728dd7a1ef4783c6a373723fccc
[INFO] running `Command { std: "docker" "start" "-a" "20f7da3ed1c062016c8d796e30d269a806cc5728dd7a1ef4783c6a373723fccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20f7da3ed1c062016c8d796e30d269a806cc5728dd7a1ef4783c6a373723fccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f7da3ed1c062016c8d796e30d269a806cc5728dd7a1ef4783c6a373723fccc", kill_on_drop: false }`
[INFO] [stdout] 20f7da3ed1c062016c8d796e30d269a806cc5728dd7a1ef4783c6a373723fccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7c5bed9f81826433a630d4446f290807801b3c856470a9cfedef887261e9fba
[INFO] running `Command { std: "docker" "start" "-a" "a7c5bed9f81826433a630d4446f290807801b3c856470a9cfedef887261e9fba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling mpeg-audio-header v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.72s
[INFO] running `Command { std: "docker" "inspect" "a7c5bed9f81826433a630d4446f290807801b3c856470a9cfedef887261e9fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c5bed9f81826433a630d4446f290807801b3c856470a9cfedef887261e9fba", kill_on_drop: false }`
[INFO] [stdout] a7c5bed9f81826433a630d4446f290807801b3c856470a9cfedef887261e9fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e88177115d20c16aee7af6890a621fe58aa40cd5031dbca82232a44b15ea6d65
[INFO] running `Command { std: "docker" "start" "-a" "e88177115d20c16aee7af6890a621fe58aa40cd5031dbca82232a44b15ea6d65", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling mpeg-audio-header v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.31s
[INFO] running `Command { std: "docker" "inspect" "e88177115d20c16aee7af6890a621fe58aa40cd5031dbca82232a44b15ea6d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88177115d20c16aee7af6890a621fe58aa40cd5031dbca82232a44b15ea6d65", kill_on_drop: false }`
[INFO] [stdout] e88177115d20c16aee7af6890a621fe58aa40cd5031dbca82232a44b15ea6d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2354f3d932215e0b7408b4f4845df5fec891d9e078afff3a288ad21fcbc5215a
[INFO] running `Command { std: "docker" "start" "-a" "2354f3d932215e0b7408b4f4845df5fec891d9e078afff3a288ad21fcbc5215a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpeg_audio_header-cc0061c83180ddfc)
[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-978994a57f78f1e1)
[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 142) - compile ... ok
[INFO] [stdout] test src/lib.rs - Header::read_from_file (line 503) - compile ... ok
[INFO] [stdout] test src/lib.rs - Header::read_from_path (line 521) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2354f3d932215e0b7408b4f4845df5fec891d9e078afff3a288ad21fcbc5215a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2354f3d932215e0b7408b4f4845df5fec891d9e078afff3a288ad21fcbc5215a", kill_on_drop: false }`
[INFO] [stdout] 2354f3d932215e0b7408b4f4845df5fec891d9e078afff3a288ad21fcbc5215a