[INFO] cloning repository https://github.com/cuervo-blanco/piano_keys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cuervo-blanco/piano_keys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuervo-blanco%2Fpiano_keys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuervo-blanco%2Fpiano_keys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffee4f3ba8ba435fcbbf91e7db4490b145ea3713
[INFO] checking cuervo-blanco/piano_keys against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuervo-blanco%2Fpiano_keys" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cuervo-blanco/piano_keys on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cuervo-blanco/piano_keys
[INFO] finished tweaking git repo https://github.com/cuervo-blanco/piano_keys
[INFO] tweaked toml for git repo https://github.com/cuervo-blanco/piano_keys written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cuervo-blanco/piano_keys 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e3e7720d024af5391ef91bc0c9c7c812a6200928bbe05bd1daf9f65ffacfc0c
[INFO] running `Command { std: "docker" "start" "-a" "3e3e7720d024af5391ef91bc0c9c7c812a6200928bbe05bd1daf9f65ffacfc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e3e7720d024af5391ef91bc0c9c7c812a6200928bbe05bd1daf9f65ffacfc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3e7720d024af5391ef91bc0c9c7c812a6200928bbe05bd1daf9f65ffacfc0c", kill_on_drop: false }`
[INFO] [stdout] 3e3e7720d024af5391ef91bc0c9c7c812a6200928bbe05bd1daf9f65ffacfc0c


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": mkdir /var/lib/docker/overlay2/27c7249113d983f556cad400ad4b6e374b86e55c96e8eb486123fb3c0f706445/merged/opt/rustwide/cargo-home: no space left on device: unknown