[INFO] fetching crate print_chords 0.1.2...
[INFO] testing print_chords-0.1.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate print_chords 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate print_chords 0.1.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate print_chords 0.1.2
[INFO] finished tweaking crates.io crate print_chords 0.1.2
[INFO] tweaked toml for crates.io crate print_chords 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate print_chords 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e4fc6956dce07c4192dda603381f0c142873555292629cfef665dc06b27e05b
[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" "8e4fc6956dce07c4192dda603381f0c142873555292629cfef665dc06b27e05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e4fc6956dce07c4192dda603381f0c142873555292629cfef665dc06b27e05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4fc6956dce07c4192dda603381f0c142873555292629cfef665dc06b27e05b", kill_on_drop: false }`
[INFO] [stdout] 8e4fc6956dce07c4192dda603381f0c142873555292629cfef665dc06b27e05b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--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] d0d5053c5b28f772cfa0c55afc2dcde15ab676971ff7298534dd6acf37d0c0d5
[INFO] running `Command { std: "docker" "start" "-a" "d0d5053c5b28f772cfa0c55afc2dcde15ab676971ff7298534dd6acf37d0c0d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling vecstorage v0.1.2
[INFO] [stderr]    Compiling midi-consts v0.1.0
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling jack-sys v0.2.2
[INFO] [stderr]    Compiling jack v0.6.6
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rsynth v0.1.1
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling print_chords v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "d0d5053c5b28f772cfa0c55afc2dcde15ab676971ff7298534dd6acf37d0c0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d5053c5b28f772cfa0c55afc2dcde15ab676971ff7298534dd6acf37d0c0d5", kill_on_drop: false }`
[INFO] [stdout] d0d5053c5b28f772cfa0c55afc2dcde15ab676971ff7298534dd6acf37d0c0d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 36c7a547c07ff0b1027c8a44307069fdfe2914a757f4bf12ea97d093953c97c4
[INFO] running `Command { std: "docker" "start" "-a" "36c7a547c07ff0b1027c8a44307069fdfe2914a757f4bf12ea97d093953c97c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_chords v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "36c7a547c07ff0b1027c8a44307069fdfe2914a757f4bf12ea97d093953c97c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c7a547c07ff0b1027c8a44307069fdfe2914a757f4bf12ea97d093953c97c4", kill_on_drop: false }`
[INFO] [stdout] 36c7a547c07ff0b1027c8a44307069fdfe2914a757f4bf12ea97d093953c97c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 94ee052c175875b7a66bf21ab5d5bdd738b9256ff52f80aaa859a1d33696d892
[INFO] running `Command { std: "docker" "start" "-a" "94ee052c175875b7a66bf21ab5d5bdd738b9256ff52f80aaa859a1d33696d892", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_chords-9012742eafe35fa0)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test chord_printer::invert_works ... ok
[INFO] [stdout] test chord_printer::uninvert_works ... ok
[INFO] [stdout] test chord_printer::uninvert_chord_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::number_of_sharps_or_flats_works ... ok
[INFO] [stdout] test chord_printer::remove_highest_still_works ... ok
[INFO] [stdout] test chord_printer::correct_number_of_sharps_and_flats_applied ... 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" "94ee052c175875b7a66bf21ab5d5bdd738b9256ff52f80aaa859a1d33696d892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ee052c175875b7a66bf21ab5d5bdd738b9256ff52f80aaa859a1d33696d892", kill_on_drop: false }`
[INFO] [stdout] 94ee052c175875b7a66bf21ab5d5bdd738b9256ff52f80aaa859a1d33696d892