[INFO] cloning repository https://github.com/UncleScientist/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UncleScientist/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUncleScientist%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUncleScientist%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5e66fb8ff3dd038353d5132adc6f87e742b054f
[INFO] checking UncleScientist/minigrep against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUncleScientist%2Fminigrep" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UncleScientist/minigrep on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UncleScientist/minigrep
[INFO] finished tweaking git repo https://github.com/UncleScientist/minigrep
[INFO] tweaked toml for git repo https://github.com/UncleScientist/minigrep written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/UncleScientist/minigrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0b6ae6d6f83e736c7f65544bfc0e59eda46f9caa562a081d788a760d60c051b
[INFO] running `Command { std: "docker" "start" "-a" "a0b6ae6d6f83e736c7f65544bfc0e59eda46f9caa562a081d788a760d60c051b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0b6ae6d6f83e736c7f65544bfc0e59eda46f9caa562a081d788a760d60c051b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b6ae6d6f83e736c7f65544bfc0e59eda46f9caa562a081d788a760d60c051b", kill_on_drop: false }`
[INFO] [stdout] a0b6ae6d6f83e736c7f65544bfc0e59eda46f9caa562a081d788a760d60c051b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb4c8f6e453c96ec9fe923282e2cbc7a3ef46deb5f5b6c19476bcddbc36fefea
[INFO] running `Command { std: "docker" "start" "-a" "bb4c8f6e453c96ec9fe923282e2cbc7a3ef46deb5f5b6c19476bcddbc36fefea", kill_on_drop: false }`
[INFO] [stderr]     Checking minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "bb4c8f6e453c96ec9fe923282e2cbc7a3ef46deb5f5b6c19476bcddbc36fefea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4c8f6e453c96ec9fe923282e2cbc7a3ef46deb5f5b6c19476bcddbc36fefea", kill_on_drop: false }`
[INFO] [stdout] bb4c8f6e453c96ec9fe923282e2cbc7a3ef46deb5f5b6c19476bcddbc36fefea