[INFO] fetching crate acter 0.1.0-pre...
[INFO] checking acter-0.1.0-pre against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] extracting crate acter 0.1.0-pre into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate acter 0.1.0-pre on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acter 0.1.0-pre
[INFO] finished tweaking crates.io crate acter 0.1.0-pre
[INFO] tweaked toml for crates.io crate acter 0.1.0-pre written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "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" "+613bdd49978298648ed05ace086bd1ecad54b44a" "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-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 992ab7d3208d996f4c193de2bd9c41afa3849bfb4d2d068624b849fc2826f25a
[INFO] running `Command { std: "docker" "start" "-a" "992ab7d3208d996f4c193de2bd9c41afa3849bfb4d2d068624b849fc2826f25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "992ab7d3208d996f4c193de2bd9c41afa3849bfb4d2d068624b849fc2826f25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992ab7d3208d996f4c193de2bd9c41afa3849bfb4d2d068624b849fc2826f25a", kill_on_drop: false }`
[INFO] [stdout] 992ab7d3208d996f4c193de2bd9c41afa3849bfb4d2d068624b849fc2826f25a
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+613bdd49978298648ed05ace086bd1ecad54b44a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659
[INFO] running `Command { std: "docker" "start" "-a" "f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659", kill_on_drop: false }`
[INFO] [stdout] f136092121ea6dc7c647f938cd949df0e67e273be375d20baa703665910e1659