[INFO] cloning repository https://github.com/GitHubdeWill/music_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GitHubdeWill/music_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitHubdeWill%2Fmusic_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitHubdeWill%2Fmusic_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa6001edca6a9e0e286a05ac898df52cb0e151fa
[INFO] testing GitHubdeWill/music_generator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitHubdeWill%2Fmusic_generator" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GitHubdeWill/music_generator on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GitHubdeWill/music_generator
[INFO] finished tweaking git repo https://github.com/GitHubdeWill/music_generator
[INFO] tweaked toml for git repo https://github.com/GitHubdeWill/music_generator written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/GitHubdeWill/music_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4c3fee4a9b8a3840df727aa33ccb3ce8f5ea1038287d982f0999559c882d59b
[INFO] running `Command { std: "docker" "start" "-a" "c4c3fee4a9b8a3840df727aa33ccb3ce8f5ea1038287d982f0999559c882d59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4c3fee4a9b8a3840df727aa33ccb3ce8f5ea1038287d982f0999559c882d59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c3fee4a9b8a3840df727aa33ccb3ce8f5ea1038287d982f0999559c882d59b", kill_on_drop: false }`
[INFO] [stdout] c4c3fee4a9b8a3840df727aa33ccb3ce8f5ea1038287d982f0999559c882d59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01748657a516e68f8bd723faa53a298c81ff38bb940198f0d90368355c8b956a
[INFO] running `Command { std: "docker" "start" "-a" "01748657a516e68f8bd723faa53a298c81ff38bb940198f0d90368355c8b956a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling music_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "01748657a516e68f8bd723faa53a298c81ff38bb940198f0d90368355c8b956a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01748657a516e68f8bd723faa53a298c81ff38bb940198f0d90368355c8b956a", kill_on_drop: false }`
[INFO] [stdout] 01748657a516e68f8bd723faa53a298c81ff38bb940198f0d90368355c8b956a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c18166d94c24a169b86b9726ea6898188f5613e1b4df3e8fe02856833bfbac4
[INFO] running `Command { std: "docker" "start" "-a" "8c18166d94c24a169b86b9726ea6898188f5613e1b4df3e8fe02856833bfbac4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling music_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8c18166d94c24a169b86b9726ea6898188f5613e1b4df3e8fe02856833bfbac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c18166d94c24a169b86b9726ea6898188f5613e1b4df3e8fe02856833bfbac4", kill_on_drop: false }`
[INFO] [stdout] 8c18166d94c24a169b86b9726ea6898188f5613e1b4df3e8fe02856833bfbac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a613b94b3adedf11d5b8b104910d61ffcfcc1d52281c86ac5e9e63a5cc7b4a82
[INFO] running `Command { std: "docker" "start" "-a" "a613b94b3adedf11d5b8b104910d61ffcfcc1d52281c86ac5e9e63a5cc7b4a82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/music_generator-6464f6353933a396)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/music_generator-74d04d9a6afb36ae)
[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] [stderr]      Running tests/interval_test.rs (/opt/rustwide/target/debug/deps/interval_test-62fcf8c007ebfd2f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test interval_calculation_diff_octave_test ... ok
[INFO] [stdout] test interval_calculation_same_octave_test ... ok
[INFO] [stdout] test interval_creation_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/note_test.rs (/opt/rustwide/target/debug/deps/note_test-05cbc56ab6726ef8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests music_generator
[INFO] [stdout] test note_creation_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "a613b94b3adedf11d5b8b104910d61ffcfcc1d52281c86ac5e9e63a5cc7b4a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a613b94b3adedf11d5b8b104910d61ffcfcc1d52281c86ac5e9e63a5cc7b4a82", kill_on_drop: false }`
[INFO] [stdout] a613b94b3adedf11d5b8b104910d61ffcfcc1d52281c86ac5e9e63a5cc7b4a82