[INFO] cloning repository https://github.com/samecat/midi_histogram
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samecat/midi_histogram" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamecat%2Fmidi_histogram", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamecat%2Fmidi_histogram'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc2ed64437e0ad68713e2f03b8e776336c44680f
[INFO] testing samecat/midi_histogram against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamecat%2Fmidi_histogram" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samecat/midi_histogram on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samecat/midi_histogram
[INFO] finished tweaking git repo https://github.com/samecat/midi_histogram
[INFO] tweaked toml for git repo https://github.com/samecat/midi_histogram written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/samecat/midi_histogram already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2696e4ea83a1aab4a30396227f00d6a04d5e34d18d8b2c8dffc2e0b75d6f341f
[INFO] running `Command { std: "docker" "start" "-a" "2696e4ea83a1aab4a30396227f00d6a04d5e34d18d8b2c8dffc2e0b75d6f341f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2696e4ea83a1aab4a30396227f00d6a04d5e34d18d8b2c8dffc2e0b75d6f341f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2696e4ea83a1aab4a30396227f00d6a04d5e34d18d8b2c8dffc2e0b75d6f341f", kill_on_drop: false }`
[INFO] [stdout] 2696e4ea83a1aab4a30396227f00d6a04d5e34d18d8b2c8dffc2e0b75d6f341f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14172a5641f9414f11990f7aebfd70cca54c1f994e20f30261ec9648a5d766b9
[INFO] running `Command { std: "docker" "start" "-a" "14172a5641f9414f11990f7aebfd70cca54c1f994e20f30261ec9648a5d766b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling midly v0.5.2
[INFO] [stderr]    Compiling midi_histogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "14172a5641f9414f11990f7aebfd70cca54c1f994e20f30261ec9648a5d766b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14172a5641f9414f11990f7aebfd70cca54c1f994e20f30261ec9648a5d766b9", kill_on_drop: false }`
[INFO] [stdout] 14172a5641f9414f11990f7aebfd70cca54c1f994e20f30261ec9648a5d766b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecd68186a14fba187d8e38c921f3b108d76bfcc3c0c06bbadf65d27e5908ed69
[INFO] running `Command { std: "docker" "start" "-a" "ecd68186a14fba187d8e38c921f3b108d76bfcc3c0c06bbadf65d27e5908ed69", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi_histogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/midi_histogram-a70ed6c0b598ec60)
[INFO] running `Command { std: "docker" "inspect" "ecd68186a14fba187d8e38c921f3b108d76bfcc3c0c06bbadf65d27e5908ed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd68186a14fba187d8e38c921f3b108d76bfcc3c0c06bbadf65d27e5908ed69", kill_on_drop: false }`
[INFO] [stdout] ecd68186a14fba187d8e38c921f3b108d76bfcc3c0c06bbadf65d27e5908ed69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e9ade2160a0bda8e5b5a0e13e0fa5c305661f012571d239d6e450721425e4ee
[INFO] running `Command { std: "docker" "start" "-a" "6e9ade2160a0bda8e5b5a0e13e0fa5c305661f012571d239d6e450721425e4ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/midi_histogram-a70ed6c0b598ec60)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e9ade2160a0bda8e5b5a0e13e0fa5c305661f012571d239d6e450721425e4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9ade2160a0bda8e5b5a0e13e0fa5c305661f012571d239d6e450721425e4ee", kill_on_drop: false }`
[INFO] [stdout] 6e9ade2160a0bda8e5b5a0e13e0fa5c305661f012571d239d6e450721425e4ee