[INFO] fetching crate btwn 0.6.0...
[INFO] checking btwn-0.6.0 against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852
[INFO] extracting crate btwn 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate btwn 0.6.0 on toolchain b2728d5426bab1d8c39709768c7e22b7f66dde5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate btwn 0.6.0
[INFO] finished tweaking crates.io crate btwn 0.6.0
[INFO] tweaked toml for crates.io crate btwn 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate btwn 0.6.0 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" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75
[INFO] running `Command { std: "docker" "start" "-a" "7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75", kill_on_drop: false }`
[INFO] [stdout] 7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75


command failed: exit status: 1

Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/7b0595951c5f2b58947261e62863b6e934287d6c95bb782d21a7506ff9286f75: no space left on device: unknown