[INFO] fetching crate colourful-logger 2.0.1...
[INFO] checking colourful-logger-2.0.1 against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] extracting crate colourful-logger 2.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate colourful-logger 2.0.1 on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colourful-logger 2.0.1
[INFO] finished tweaking crates.io crate colourful-logger 2.0.1
[INFO] tweaked toml for crates.io crate colourful-logger 2.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate colourful-logger 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 835a4f32d9662b40fde46cb3b0a65618e8a6ea2ea3773cd2ecff1b3caeb2bd1a
[INFO] running `Command { std: "docker" "start" "-a" "835a4f32d9662b40fde46cb3b0a65618e8a6ea2ea3773cd2ecff1b3caeb2bd1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "835a4f32d9662b40fde46cb3b0a65618e8a6ea2ea3773cd2ecff1b3caeb2bd1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835a4f32d9662b40fde46cb3b0a65618e8a6ea2ea3773cd2ecff1b3caeb2bd1a", kill_on_drop: false }`
[INFO] [stdout] 835a4f32d9662b40fde46cb3b0a65618e8a6ea2ea3773cd2ecff1b3caeb2bd1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582f091e2be5181aba72fc0ac9ee76b1a947cb21c9426a2e2c2fb2498df0a70b
[INFO] running `Command { std: "docker" "start" "-a" "582f091e2be5181aba72fc0ac9ee76b1a947cb21c9426a2e2c2fb2498df0a70b", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/cda847cd4ed81e1691192c442ac527fff349b65e5312cded4f45a6638c6e451f/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "582f091e2be5181aba72fc0ac9ee76b1a947cb21c9426a2e2c2fb2498df0a70b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582f091e2be5181aba72fc0ac9ee76b1a947cb21c9426a2e2c2fb2498df0a70b", kill_on_drop: false }`
[INFO] [stdout] 582f091e2be5181aba72fc0ac9ee76b1a947cb21c9426a2e2c2fb2498df0a70b