[INFO] cloning repository https://github.com/chulphan/learn-rust-by-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chulphan/learn-rust-by-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dbd8be04daefa6dc2f0d88b7054ced0f7e407c4
[INFO] checking chulphan/learn-rust-by-examples against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chulphan/learn-rust-by-examples
[INFO] finished tweaking git repo https://github.com/chulphan/learn-rust-by-examples
[INFO] tweaked toml for git repo https://github.com/chulphan/learn-rust-by-examples written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chulphan/learn-rust-by-examples on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chulphan/learn-rust-by-examples 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 530d0d895a991b3662a4c74252b56138d97b04ba10c94cb5ac96b1b824f569ae
[INFO] running `Command { std: "docker" "start" "-a" "530d0d895a991b3662a4c74252b56138d97b04ba10c94cb5ac96b1b824f569ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "530d0d895a991b3662a4c74252b56138d97b04ba10c94cb5ac96b1b824f569ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530d0d895a991b3662a4c74252b56138d97b04ba10c94cb5ac96b1b824f569ae", kill_on_drop: false }`
[INFO] [stdout] 530d0d895a991b3662a4c74252b56138d97b04ba10c94cb5ac96b1b824f569ae


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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/a1f6c11c143c6fff9ba5ca6785568e5628eef99c0f477c085d56b3ec6f7d0d1d/merged/opt/rustwide/cargo-home: no space left on device: unknown