[INFO] cloning repository https://github.com/hugo-cuenca/libtask
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugo-cuenca/libtask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36c2f385d33e062d3418a904ee76faac856ab0fb
[INFO] testing hugo-cuenca/libtask against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hugo-cuenca/libtask on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hugo-cuenca/libtask
[INFO] finished tweaking git repo https://github.com/hugo-cuenca/libtask
[INFO] tweaked toml for git repo https://github.com/hugo-cuenca/libtask written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/hugo-cuenca/libtask already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eed4c2d5a68a43c38297ccce0885c0b40b53d51ed1401707498ff7ecd7eeaa8
[INFO] running `Command { std: "docker" "start" "-a" "1eed4c2d5a68a43c38297ccce0885c0b40b53d51ed1401707498ff7ecd7eeaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eed4c2d5a68a43c38297ccce0885c0b40b53d51ed1401707498ff7ecd7eeaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eed4c2d5a68a43c38297ccce0885c0b40b53d51ed1401707498ff7ecd7eeaa8", kill_on_drop: false }`
[INFO] [stdout] 1eed4c2d5a68a43c38297ccce0885c0b40b53d51ed1401707498ff7ecd7eeaa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b93cdd64513f788ff2bbf7f2f643687c6cf748a03d619958c5e49d8c00a7721d
[INFO] running `Command { std: "docker" "start" "-a" "b93cdd64513f788ff2bbf7f2f643687c6cf748a03d619958c5e49d8c00a7721d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b93cdd64513f788ff2bbf7f2f643687c6cf748a03d619958c5e49d8c00a7721d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93cdd64513f788ff2bbf7f2f643687c6cf748a03d619958c5e49d8c00a7721d", kill_on_drop: false }`
[INFO] [stdout] b93cdd64513f788ff2bbf7f2f643687c6cf748a03d619958c5e49d8c00a7721d