[INFO] fetching crate c3p0_common 0.72.6...
[INFO] checking c3p0_common-0.72.6 against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] extracting crate c3p0_common 0.72.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate c3p0_common 0.72.6
[INFO] finished tweaking crates.io crate c3p0_common 0.72.6
[INFO] tweaked toml for crates.io crate c3p0_common 0.72.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate c3p0_common 0.72.6 on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate c3p0_common 0.72.6 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d47af55d552e6fe042e6f3b26c70ad9c71d4cd7f3904c94da1082a08d92637f5
[INFO] running `Command { std: "docker" "start" "-a" "d47af55d552e6fe042e6f3b26c70ad9c71d4cd7f3904c94da1082a08d92637f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47af55d552e6fe042e6f3b26c70ad9c71d4cd7f3904c94da1082a08d92637f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47af55d552e6fe042e6f3b26c70ad9c71d4cd7f3904c94da1082a08d92637f5", kill_on_drop: false }`
[INFO] [stdout] d47af55d552e6fe042e6f3b26c70ad9c71d4cd7f3904c94da1082a08d92637f5


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-7-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/f33475c600dd0fa3b863662fcb870931a59a2bc0609c171f73c89e65d64574ee/merged/opt/rustwide/target: no space left on device: unknown