[INFO] cloning repository https://github.com/dakamakat/grrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dakamakat/grrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakamakat%2Fgrrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakamakat%2Fgrrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f41f1ec806de8c8bc4df04abec18ca448c072374
[INFO] checking dakamakat/grrs against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakamakat%2Fgrrs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dakamakat/grrs
[INFO] finished tweaking git repo https://github.com/dakamakat/grrs
[INFO] tweaked toml for git repo https://github.com/dakamakat/grrs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dakamakat/grrs on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dakamakat/grrs 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4943d1defec4f4128f3c6c0e7fdc4869c47371b281dd26c60d557a415fd8192e
[INFO] running `Command { std: "docker" "start" "-a" "4943d1defec4f4128f3c6c0e7fdc4869c47371b281dd26c60d557a415fd8192e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4943d1defec4f4128f3c6c0e7fdc4869c47371b281dd26c60d557a415fd8192e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4943d1defec4f4128f3c6c0e7fdc4869c47371b281dd26c60d557a415fd8192e", kill_on_drop: false }`
[INFO] [stdout] 4943d1defec4f4128f3c6c0e7fdc4869c47371b281dd26c60d557a415fd8192e


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/4f2c91176285a6196193947c99633c0d46ca5ad1cd6fc1abe514f69f34672c0b/merged: no space left on device