[INFO] fetching crate cupertino-sys 0.0.0...
[INFO] checking cupertino-sys-0.0.0 against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] extracting crate cupertino-sys 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cupertino-sys 0.0.0
[INFO] finished tweaking crates.io crate cupertino-sys 0.0.0
[INFO] tweaked toml for crates.io crate cupertino-sys 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cupertino-sys 0.0.0 on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0701ac0b7853d0256521340d8c2767ed6169d4e7ec872177b1efb4fb839a4c8
[INFO] running `Command { std: "docker" "start" "-a" "b0701ac0b7853d0256521340d8c2767ed6169d4e7ec872177b1efb4fb839a4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0701ac0b7853d0256521340d8c2767ed6169d4e7ec872177b1efb4fb839a4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0701ac0b7853d0256521340d8c2767ed6169d4e7ec872177b1efb4fb839a4c8", kill_on_drop: false }`
[INFO] [stdout] b0701ac0b7853d0256521340d8c2767ed6169d4e7ec872177b1efb4fb839a4c8


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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/93ffadd6f7d9e220024d0bc1cb65bebe608b3b2cbb48a34648c7b1e9d37feac8/merged/opt/rustwide/cargo-home: no space left on device: unknown