[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 1.60.0 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 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 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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midly v0.5.2
[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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efaf8c322d1d669ad0cbfac0bdf7b3081dfc0cf0a6f69ecfdea301c1385e7e83
[INFO] running `Command { std: "docker" "start" "-a" "efaf8c322d1d669ad0cbfac0bdf7b3081dfc0cf0a6f69ecfdea301c1385e7e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efaf8c322d1d669ad0cbfac0bdf7b3081dfc0cf0a6f69ecfdea301c1385e7e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efaf8c322d1d669ad0cbfac0bdf7b3081dfc0cf0a6f69ecfdea301c1385e7e83", kill_on_drop: false }`
[INFO] [stdout] efaf8c322d1d669ad0cbfac0bdf7b3081dfc0cf0a6f69ecfdea301c1385e7e83
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71b1cd0f6169b280d4990935ebf392a61b2201390a897c7a7d7846f5d21ed46
[INFO] running `Command { std: "docker" "start" "-a" "f71b1cd0f6169b280d4990935ebf392a61b2201390a897c7a7d7846f5d21ed46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 8.02s
[INFO] running `Command { std: "docker" "inspect" "f71b1cd0f6169b280d4990935ebf392a61b2201390a897c7a7d7846f5d21ed46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71b1cd0f6169b280d4990935ebf392a61b2201390a897c7a7d7846f5d21ed46", kill_on_drop: false }`
[INFO] [stdout] f71b1cd0f6169b280d4990935ebf392a61b2201390a897c7a7d7846f5d21ed46
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3838a4d28ff46cd4d7ad842f9aecdf7fe4c2c65f442f88f9c4a2906b24e820a
[INFO] running `Command { std: "docker" "start" "-a" "d3838a4d28ff46cd4d7ad842f9aecdf7fe4c2c65f442f88f9c4a2906b24e820a", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi_histogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d3838a4d28ff46cd4d7ad842f9aecdf7fe4c2c65f442f88f9c4a2906b24e820a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3838a4d28ff46cd4d7ad842f9aecdf7fe4c2c65f442f88f9c4a2906b24e820a", kill_on_drop: false }`
[INFO] [stdout] d3838a4d28ff46cd4d7ad842f9aecdf7fe4c2c65f442f88f9c4a2906b24e820a
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44f360cfadc2ddaddd9471913e2cd949e40f39fc64340387fce622f9e6ae985c
[INFO] running `Command { std: "docker" "start" "-a" "44f360cfadc2ddaddd9471913e2cd949e40f39fc64340387fce622f9e6ae985c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi_histogram-ae16bb40fa550d07)
[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" "44f360cfadc2ddaddd9471913e2cd949e40f39fc64340387fce622f9e6ae985c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f360cfadc2ddaddd9471913e2cd949e40f39fc64340387fce622f9e6ae985c", kill_on_drop: false }`
[INFO] [stdout] 44f360cfadc2ddaddd9471913e2cd949e40f39fc64340387fce622f9e6ae985c