[INFO] fetching crate retch 1.0.0...
[INFO] checking retch-1.0.0 against master#9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a for pr-138458
[INFO] extracting crate retch 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate retch 1.0.0 on toolchain 9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate retch 1.0.0
[INFO] finished tweaking crates.io crate retch 1.0.0
[INFO] tweaked toml for crates.io crate retch 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate retch 1.0.0 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" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "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-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e952f05454d88ebe07c7c870f376af14ea30afc2cd5b86d7328f794a13b463da
[INFO] running `Command { std: "docker" "start" "-a" "e952f05454d88ebe07c7c870f376af14ea30afc2cd5b86d7328f794a13b463da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e952f05454d88ebe07c7c870f376af14ea30afc2cd5b86d7328f794a13b463da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e952f05454d88ebe07c7c870f376af14ea30afc2cd5b86d7328f794a13b463da", kill_on_drop: false }`
[INFO] [stdout] e952f05454d88ebe07c7c870f376af14ea30afc2cd5b86d7328f794a13b463da


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/2404414540bffca2ec8eebd8ca97505a840d145846e74fa3949e7d9a5d0a1694/merged: no space left on device