[INFO] cloning repository https://github.com/codemonkey76/rust_book_stats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codemonkey76/rust_book_stats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemonkey76%2Frust_book_stats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemonkey76%2Frust_book_stats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53efa6e5f2d6b17f71b5f853473abe27e090c82b
[INFO] checking codemonkey76/rust_book_stats against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemonkey76%2Frust_book_stats" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/codemonkey76/rust_book_stats
[INFO] finished tweaking git repo https://github.com/codemonkey76/rust_book_stats
[INFO] tweaked toml for git repo https://github.com/codemonkey76/rust_book_stats written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/codemonkey76/rust_book_stats on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/codemonkey76/rust_book_stats 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82b7a5d1dcfa3cde80f7a6187afa72d2fcd52a2b77bef252cc0e722e5c8cb8e9
[INFO] running `Command { std: "docker" "start" "-a" "82b7a5d1dcfa3cde80f7a6187afa72d2fcd52a2b77bef252cc0e722e5c8cb8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82b7a5d1dcfa3cde80f7a6187afa72d2fcd52a2b77bef252cc0e722e5c8cb8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b7a5d1dcfa3cde80f7a6187afa72d2fcd52a2b77bef252cc0e722e5c8cb8e9", kill_on_drop: false }`
[INFO] [stdout] 82b7a5d1dcfa3cde80f7a6187afa72d2fcd52a2b77bef252cc0e722e5c8cb8e9


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/builds/worker-2-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/99a83c73113f2a37e488903e2bbc396a25f63eaf73b0d5ec35dc83744d9c4b15/merged/opt/rustwide/target: no space left on device: unknown