[INFO] fetching crate kcr_mattermost_com 1.20250420.92536...
[INFO] checking kcr_mattermost_com-1.20250420.92536 against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] extracting crate kcr_mattermost_com 1.20250420.92536 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kcr_mattermost_com 1.20250420.92536 on toolchain db0e836148accac8a22532e3596ac612b63c2d8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kcr_mattermost_com 1.20250420.92536
[INFO] finished tweaking crates.io crate kcr_mattermost_com 1.20250420.92536
[INFO] tweaked toml for crates.io crate kcr_mattermost_com 1.20250420.92536 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate kcr_mattermost_com 1.20250420.92536 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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81389f3fdbdb907ce77f6cc76ad487f9e726afe24d9c2c4b7104f9b17cd6028b
[INFO] running `Command { std: "docker" "start" "-a" "81389f3fdbdb907ce77f6cc76ad487f9e726afe24d9c2c4b7104f9b17cd6028b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81389f3fdbdb907ce77f6cc76ad487f9e726afe24d9c2c4b7104f9b17cd6028b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81389f3fdbdb907ce77f6cc76ad487f9e726afe24d9c2c4b7104f9b17cd6028b", kill_on_drop: false }`
[INFO] [stdout] 81389f3fdbdb907ce77f6cc76ad487f9e726afe24d9c2c4b7104f9b17cd6028b


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-2-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/a736e1467211170840e9e97c0ff8d9f43b7ee552de1065652a5141b0e3ea0a3a/merged/opt/rustwide/target: no space left on device: unknown