[INFO] fetching crate mincore 0.1.1... [INFO] checking mincore-0.1.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608 [INFO] extracting crate mincore 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate mincore 0.1.1 [INFO] finished tweaking crates.io crate mincore 0.1.1 [INFO] tweaked toml for crates.io crate mincore 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mincore 0.1.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mincore 0.1.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e17d6c681262f5a675a227ada72667fcdd822693e1009e8ac59ff277b4b2c65b [INFO] running `Command { std: "docker" "start" "-a" "e17d6c681262f5a675a227ada72667fcdd822693e1009e8ac59ff277b4b2c65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e17d6c681262f5a675a227ada72667fcdd822693e1009e8ac59ff277b4b2c65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17d6c681262f5a675a227ada72667fcdd822693e1009e8ac59ff277b4b2c65b", kill_on_drop: false }` [INFO] [stdout] e17d6c681262f5a675a227ada72667fcdd822693e1009e8ac59ff277b4b2c65b 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/de21d538225d7c8995a4fabcd616f3413a43c3b27169369b8f7d8bbb7e51e8b6/merged/opt/rustwide/cargo-home: no space left on device: unknown