[INFO] fetching crate prusto-rs 0.5.1...
[INFO] checking prusto-rs-0.5.1 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate prusto-rs 0.5.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate prusto-rs 0.5.1
[INFO] finished tweaking crates.io crate prusto-rs 0.5.1
[INFO] tweaked toml for crates.io crate prusto-rs 0.5.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prusto-rs 0.5.1 on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prusto-rs 0.5.1 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iterable v0.6.0
[INFO] [stderr]   Downloaded prusto-macros v0.2.0
[INFO] [stderr]   Downloaded trybuild v1.0.85
[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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2c4afaaa0a0dad7eb1500f615eee3f21617844d4ff8015045eca2ca6cb0ed5c
[INFO] running `Command { std: "docker" "start" "-a" "b2c4afaaa0a0dad7eb1500f615eee3f21617844d4ff8015045eca2ca6cb0ed5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2c4afaaa0a0dad7eb1500f615eee3f21617844d4ff8015045eca2ca6cb0ed5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c4afaaa0a0dad7eb1500f615eee3f21617844d4ff8015045eca2ca6cb0ed5c", kill_on_drop: false }`
[INFO] [stdout] b2c4afaaa0a0dad7eb1500f615eee3f21617844d4ff8015045eca2ca6cb0ed5c


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-0-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/5978039d3f9db0096d4786844d9470dcf877dcce027d87943770cfc274ad61a5/merged/opt/rustwide/target: no space left on device: unknown