[INFO] fetching crate wmidi 4.0.6...
[INFO] testing wmidi-4.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wmidi 4.0.6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wmidi 4.0.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wmidi 4.0.6
[INFO] finished tweaking crates.io crate wmidi 4.0.6
[INFO] tweaked toml for crates.io crate wmidi 4.0.6 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5973430324c3d467336753512cb5b6b9e897b292a0cd1a6529586eeafc8b38e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b5973430324c3d467336753512cb5b6b9e897b292a0cd1a6529586eeafc8b38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5973430324c3d467336753512cb5b6b9e897b292a0cd1a6529586eeafc8b38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5973430324c3d467336753512cb5b6b9e897b292a0cd1a6529586eeafc8b38e", kill_on_drop: false }`
[INFO] [stdout] b5973430324c3d467336753512cb5b6b9e897b292a0cd1a6529586eeafc8b38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04baf1adfe21c198b3e59aca2fd27da307c66a27fce9b92d7deada350af8ac9c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04baf1adfe21c198b3e59aca2fd27da307c66a27fce9b92d7deada350af8ac9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wmidi v4.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "04baf1adfe21c198b3e59aca2fd27da307c66a27fce9b92d7deada350af8ac9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04baf1adfe21c198b3e59aca2fd27da307c66a27fce9b92d7deada350af8ac9c", kill_on_drop: false }`
[INFO] [stdout] 04baf1adfe21c198b3e59aca2fd27da307c66a27fce9b92d7deada350af8ac9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 338ed0c6b5e3cc006680892dffca16205d596b7c47bd2f32725d418393591323
[INFO] running `Command { std: "docker" "start" "-a" "338ed0c6b5e3cc006680892dffca16205d596b7c47bd2f32725d418393591323", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wmidi v4.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "338ed0c6b5e3cc006680892dffca16205d596b7c47bd2f32725d418393591323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338ed0c6b5e3cc006680892dffca16205d596b7c47bd2f32725d418393591323", kill_on_drop: false }`
[INFO] [stdout] 338ed0c6b5e3cc006680892dffca16205d596b7c47bd2f32725d418393591323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0ce34a9ca659525bb5f1fad8ecd365c66180d06f4bffef88d249c84bbd5c8be
[INFO] running `Command { std: "docker" "start" "-a" "c0ce34a9ca659525bb5f1fad8ecd365c66180d06f4bffef88d249c84bbd5c8be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wmidi-ddd5ac8e3f70aa2c)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test byte::tests::data_to_bytes_converts_exactly ... ok
[INFO] [stdout] test byte::tests::data_to_slice_converts_exactly ... ok
[INFO] [stdout] test byte::tests::min_and_max_constant_are_valid ... ok
[INFO] [stdout] test byte::tests::test_from_u8_lossy ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_fails_on_out_of_range ... ok
[INFO] [stdout] test midi_message::test::to_owned ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_fails ... ok
[INFO] [stdout] test midi_message::test::channel ... ok
[INFO] [stdout] test note::test::step ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice ... ok
[INFO] [stdout] test cc::test::from_u7 ... ok
[INFO] [stdout] test midi_message::test::drop_unowned_sysex ... ok
[INFO] [stdout] test byte::tests::try_from_slice_is_ok_on_valid_range ... ok
[INFO] [stdout] test note::test::note_to_frequency ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_is_ok_on_valid_bytes ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice_sysex ... ok
[INFO] [stdout] test note::test::test_debug ... ok
[INFO] [stdout] test midi_message::test::try_from ... ok
[INFO] [stdout] test byte::tests::try_from_slice_fails_on_out_of_range ... ok
[INFO] [stdout] test byte::tests::try_from_passes ... ok
[INFO] [stdout] test byte::tests::try_from_16_passes ... ok
[INFO] [stdout] test byte::tests::min_and_max_14_constant_are_valid ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_16_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wmidi
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f32 (line 240) ... ok
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f64 (line 255) ... ok
[INFO] [stdout] test src/note.rs - note::Note (line 11) ... ok
[INFO] [stdout] test src/note.rs - note::Note::from_u8_unchecked (line 219) ... ok
[INFO] [stdout] test src/note.rs - note::Note::step (line 270) ... ok
[INFO] [stdout] test src/note.rs - note::Note::try_from (line 429) ... ok
[INFO] [stdout] test src/note.rs - note::u8::from (line 457) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0ce34a9ca659525bb5f1fad8ecd365c66180d06f4bffef88d249c84bbd5c8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ce34a9ca659525bb5f1fad8ecd365c66180d06f4bffef88d249c84bbd5c8be", kill_on_drop: false }`
[INFO] [stdout] c0ce34a9ca659525bb5f1fad8ecd365c66180d06f4bffef88d249c84bbd5c8be