[INFO] fetching crate cmd-utils 0.3.1...
[INFO] checking cmd-utils-0.3.1 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate cmd-utils 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cmd-utils 0.3.1 on toolchain 81185c2d21df0ba45fd33e65bbdce76dc0d89bd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmd-utils 0.3.1
[INFO] finished tweaking crates.io crate cmd-utils 0.3.1
[INFO] tweaked toml for crates.io crate cmd-utils 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate cmd-utils 0.3.1 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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b55bb5572541d6f13993474897d4a174517d149010493d97e9aeb83f55e08d2
[INFO] running `Command { std: "docker" "start" "-a" "0b55bb5572541d6f13993474897d4a174517d149010493d97e9aeb83f55e08d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b55bb5572541d6f13993474897d4a174517d149010493d97e9aeb83f55e08d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b55bb5572541d6f13993474897d4a174517d149010493d97e9aeb83f55e08d2", kill_on_drop: false }`
[INFO] [stdout] 0b55bb5572541d6f13993474897d4a174517d149010493d97e9aeb83f55e08d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c11b77a1eb5b793a2131495377bb8a7cb0bd325ae589c2f5273ec6d45366537e
[INFO] running `Command { std: "docker" "start" "-a" "c11b77a1eb5b793a2131495377bb8a7cb0bd325ae589c2f5273ec6d45366537e", 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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/740cbb54255cd155d6d783143899729c941c4a2389dfb217fee374546fa89026/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "c11b77a1eb5b793a2131495377bb8a7cb0bd325ae589c2f5273ec6d45366537e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11b77a1eb5b793a2131495377bb8a7cb0bd325ae589c2f5273ec6d45366537e", kill_on_drop: false }`
[INFO] [stdout] c11b77a1eb5b793a2131495377bb8a7cb0bd325ae589c2f5273ec6d45366537e