[INFO] fetching crate print_chords 0.1.1...
[INFO] testing print_chords-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate print_chords 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate print_chords 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate print_chords 0.1.1
[INFO] finished tweaking crates.io crate print_chords 0.1.1
[INFO] tweaked toml for crates.io crate print_chords 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate print_chords 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d144fc92aa4cd30a026bfe0c56deba5c29d51c3dcdae616a328ab5da3f3b3060
[INFO] running `Command { std: "docker" "start" "-a" "d144fc92aa4cd30a026bfe0c56deba5c29d51c3dcdae616a328ab5da3f3b3060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d144fc92aa4cd30a026bfe0c56deba5c29d51c3dcdae616a328ab5da3f3b3060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d144fc92aa4cd30a026bfe0c56deba5c29d51c3dcdae616a328ab5da3f3b3060", kill_on_drop: false }`
[INFO] [stdout] d144fc92aa4cd30a026bfe0c56deba5c29d51c3dcdae616a328ab5da3f3b3060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f40044a4879755655798890f2439d6408f1b33c3bc8c770c230b7220c73a017f
[INFO] running `Command { std: "docker" "start" "-a" "f40044a4879755655798890f2439d6408f1b33c3bc8c770c230b7220c73a017f", 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] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling vecstorage v0.1.2
[INFO] [stderr]    Compiling midi-consts v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling jack-sys v0.2.2
[INFO] [stderr]    Compiling jack v0.6.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rsynth v0.1.1
[INFO] [stderr]    Compiling print_chords v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "f40044a4879755655798890f2439d6408f1b33c3bc8c770c230b7220c73a017f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40044a4879755655798890f2439d6408f1b33c3bc8c770c230b7220c73a017f", kill_on_drop: false }`
[INFO] [stdout] f40044a4879755655798890f2439d6408f1b33c3bc8c770c230b7220c73a017f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38241082d15f994c43129c8c5d5e427af8bc61063ece64243aca6bdb746daed4
[INFO] running `Command { std: "docker" "start" "-a" "38241082d15f994c43129c8c5d5e427af8bc61063ece64243aca6bdb746daed4", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_chords v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "38241082d15f994c43129c8c5d5e427af8bc61063ece64243aca6bdb746daed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38241082d15f994c43129c8c5d5e427af8bc61063ece64243aca6bdb746daed4", kill_on_drop: false }`
[INFO] [stdout] 38241082d15f994c43129c8c5d5e427af8bc61063ece64243aca6bdb746daed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59af5de17dc7ffdd30cae117d3ef084bb7ed8ac7eff4811591aba6734b63b31d
[INFO] running `Command { std: "docker" "start" "-a" "59af5de17dc7ffdd30cae117d3ef084bb7ed8ac7eff4811591aba6734b63b31d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_chords-332cffcbec7a1d17)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test chord_printer::invert_works ... ok
[INFO] [stdout] test chord_printer::number_of_sharps_or_flats_works ... ok
[INFO] [stdout] test chord_printer::remove_highest_still_works ... ok
[INFO] [stdout] test chord_printer::remove_highest_works ... ok
[INFO] [stdout] test chord_printer::relative_position_of_second_highest_works ... ok
[INFO] [stdout] test chord_printer::correct_number_of_sharps_and_flats_applied ... ok
[INFO] [stdout] test chord_printer::uninvert_works ... ok
[INFO] [stdout] test chord_printer::uninvert_chord_works ... ok
[INFO] [stdout] test chord_printer::wrap_chord_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59af5de17dc7ffdd30cae117d3ef084bb7ed8ac7eff4811591aba6734b63b31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59af5de17dc7ffdd30cae117d3ef084bb7ed8ac7eff4811591aba6734b63b31d", kill_on_drop: false }`
[INFO] [stdout] 59af5de17dc7ffdd30cae117d3ef084bb7ed8ac7eff4811591aba6734b63b31d