[INFO] cloning repository https://github.com/jekrb/rustbuzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jekrb/rustbuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjekrb%2Frustbuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjekrb%2Frustbuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 083b686cc2ffa689ffc678aaf96ab1866e9a42e0
[INFO] testing jekrb/rustbuzz against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjekrb%2Frustbuzz" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jekrb/rustbuzz 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/jekrb/rustbuzz
[INFO] finished tweaking git repo https://github.com/jekrb/rustbuzz
[INFO] tweaked toml for git repo https://github.com/jekrb/rustbuzz written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jekrb/rustbuzz 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f81565bf8ce07476b2530ac4146599439e9d4fad0d6bebd19b3a32e79d8e8933
[INFO] running `Command { std: "docker" "start" "-a" "f81565bf8ce07476b2530ac4146599439e9d4fad0d6bebd19b3a32e79d8e8933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81565bf8ce07476b2530ac4146599439e9d4fad0d6bebd19b3a32e79d8e8933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81565bf8ce07476b2530ac4146599439e9d4fad0d6bebd19b3a32e79d8e8933", kill_on_drop: false }`
[INFO] [stdout] f81565bf8ce07476b2530ac4146599439e9d4fad0d6bebd19b3a32e79d8e8933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cefa0265885dcd73539c0d1b29ec570be65c88c98382282aee0888a1630d5e3f
[INFO] running `Command { std: "docker" "start" "-a" "cefa0265885dcd73539c0d1b29ec570be65c88c98382282aee0888a1630d5e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "cefa0265885dcd73539c0d1b29ec570be65c88c98382282aee0888a1630d5e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefa0265885dcd73539c0d1b29ec570be65c88c98382282aee0888a1630d5e3f", kill_on_drop: false }`
[INFO] [stdout] cefa0265885dcd73539c0d1b29ec570be65c88c98382282aee0888a1630d5e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 50e4cafc73bb7325970014afb8011e9885df59d55060ba339b67e84b2a173a59
[INFO] running `Command { std: "docker" "start" "-a" "50e4cafc73bb7325970014afb8011e9885df59d55060ba339b67e84b2a173a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustbuzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "50e4cafc73bb7325970014afb8011e9885df59d55060ba339b67e84b2a173a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e4cafc73bb7325970014afb8011e9885df59d55060ba339b67e84b2a173a59", kill_on_drop: false }`
[INFO] [stdout] 50e4cafc73bb7325970014afb8011e9885df59d55060ba339b67e84b2a173a59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d00872400f45248710e7a1542bbc5b74aa26f44449f4da903c7d23760b27a6cc
[INFO] running `Command { std: "docker" "start" "-a" "d00872400f45248710e7a1542bbc5b74aa26f44449f4da903c7d23760b27a6cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustbuzz-a4893ad82f9940bc)
[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" "d00872400f45248710e7a1542bbc5b74aa26f44449f4da903c7d23760b27a6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00872400f45248710e7a1542bbc5b74aa26f44449f4da903c7d23760b27a6cc", kill_on_drop: false }`
[INFO] [stdout] d00872400f45248710e7a1542bbc5b74aa26f44449f4da903c7d23760b27a6cc