[INFO] fetching crate dariotd_simple_ml 1.0.0...
[INFO] checking dariotd_simple_ml-1.0.0 against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536
[INFO] extracting crate dariotd_simple_ml 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate dariotd_simple_ml 1.0.0 on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dariotd_simple_ml 1.0.0
[INFO] finished tweaking crates.io crate dariotd_simple_ml 1.0.0
[INFO] tweaked toml for crates.io crate dariotd_simple_ml 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate dariotd_simple_ml 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41bf3074c6aeaa44ff6310d775991dcd2364f416debf628ce0bee398d45a0abc
[INFO] running `Command { std: "docker" "start" "-a" "41bf3074c6aeaa44ff6310d775991dcd2364f416debf628ce0bee398d45a0abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41bf3074c6aeaa44ff6310d775991dcd2364f416debf628ce0bee398d45a0abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bf3074c6aeaa44ff6310d775991dcd2364f416debf628ce0bee398d45a0abc", kill_on_drop: false }`
[INFO] [stdout] 41bf3074c6aeaa44ff6310d775991dcd2364f416debf628ce0bee398d45a0abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f143608c67f7ca8f7f41853ffcb050df4ba97741bbaf2e3da385f698d5b0d2
[INFO] running `Command { std: "docker" "start" "-a" "67f143608c67f7ca8f7f41853ffcb050df4ba97741bbaf2e3da385f698d5b0d2", kill_on_drop: false }`
[INFO] [stderr] 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-4-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/e8dcfa0f1693ac649f561247f8e4a746e1ee2dea7b0b48f4e4acf8f47ee2fa13/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "67f143608c67f7ca8f7f41853ffcb050df4ba97741bbaf2e3da385f698d5b0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f143608c67f7ca8f7f41853ffcb050df4ba97741bbaf2e3da385f698d5b0d2", kill_on_drop: false }`
[INFO] [stdout] 67f143608c67f7ca8f7f41853ffcb050df4ba97741bbaf2e3da385f698d5b0d2