[INFO] fetching crate clean-node_modules 0.1.2...
[INFO] checking clean-node_modules-0.1.2 against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463
[INFO] extracting crate clean-node_modules 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate clean-node_modules 0.1.2
[INFO] finished tweaking crates.io crate clean-node_modules 0.1.2
[INFO] tweaked toml for crates.io crate clean-node_modules 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clean-node_modules 0.1.2 on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clean-node_modules 0.1.2 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4909988c994e8de4d00c3d5aec9f5c2fdbc6436373a7a21df14f13baadf3bec
[INFO] running `Command { std: "docker" "start" "-a" "a4909988c994e8de4d00c3d5aec9f5c2fdbc6436373a7a21df14f13baadf3bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4909988c994e8de4d00c3d5aec9f5c2fdbc6436373a7a21df14f13baadf3bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4909988c994e8de4d00c3d5aec9f5c2fdbc6436373a7a21df14f13baadf3bec", kill_on_drop: false }`
[INFO] [stdout] a4909988c994e8de4d00c3d5aec9f5c2fdbc6436373a7a21df14f13baadf3bec
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b16ba0a740f897006786625d2b5ca4079daf2dfb0c05c39710e49dd789352ad
[INFO] running `Command { std: "docker" "start" "-a" "2b16ba0a740f897006786625d2b5ca4079daf2dfb0c05c39710e49dd789352ad", 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": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/9de6eb0cb56786b9188b78a6033e3d51a206275e0b3dca2fb789c87b716b84ed/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "2b16ba0a740f897006786625d2b5ca4079daf2dfb0c05c39710e49dd789352ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b16ba0a740f897006786625d2b5ca4079daf2dfb0c05c39710e49dd789352ad", kill_on_drop: false }`
[INFO] [stdout] 2b16ba0a740f897006786625d2b5ca4079daf2dfb0c05c39710e49dd789352ad