[INFO] fetching crate minigrep-xiangwei 0.1.0...
[INFO] checking minigrep-xiangwei-0.1.0 against master#e43d139a82620a268d3828a73e12a8679339e8f8 for pr-143545
[INFO] extracting crate minigrep-xiangwei 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate minigrep-xiangwei 0.1.0
[INFO] finished tweaking crates.io crate minigrep-xiangwei 0.1.0
[INFO] tweaked toml for crates.io crate minigrep-xiangwei 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep-xiangwei 0.1.0 on toolchain e43d139a82620a268d3828a73e12a8679339e8f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minigrep-xiangwei 0.1.0 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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12d3a2062f3ca5243361a9f568bcb17acfb386118beb95399e883fda639afb7b
[INFO] running `Command { std: "docker" "start" "-a" "12d3a2062f3ca5243361a9f568bcb17acfb386118beb95399e883fda639afb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d3a2062f3ca5243361a9f568bcb17acfb386118beb95399e883fda639afb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d3a2062f3ca5243361a9f568bcb17acfb386118beb95399e883fda639afb7b", kill_on_drop: false }`
[INFO] [stdout] 12d3a2062f3ca5243361a9f568bcb17acfb386118beb95399e883fda639afb7b


command failed: exit status: 1

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-5-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/360d2cec12adc379380acd14a91f0d84a0beb07d8e40f7257956c8a7bf1cf117/merged/opt/rustwide/target: no space left on device: unknown