[INFO] cloning repository https://github.com/leonfers/rust-fibonnacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leonfers/rust-fibonnacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonfers%2Frust-fibonnacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonfers%2Frust-fibonnacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cde97ee09afbf84948b2134e56a6b778aa3677cc
[INFO] checking leonfers/rust-fibonnacci against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonfers%2Frust-fibonnacci" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leonfers/rust-fibonnacci
[INFO] finished tweaking git repo https://github.com/leonfers/rust-fibonnacci
[INFO] tweaked toml for git repo https://github.com/leonfers/rust-fibonnacci written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leonfers/rust-fibonnacci 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/leonfers/rust-fibonnacci 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 63775d28da9ce65a8d3e0f9445738f0f0a0d8899bdc10557d96872c0319fb91b
[INFO] running `Command { std: "docker" "start" "-a" "63775d28da9ce65a8d3e0f9445738f0f0a0d8899bdc10557d96872c0319fb91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63775d28da9ce65a8d3e0f9445738f0f0a0d8899bdc10557d96872c0319fb91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63775d28da9ce65a8d3e0f9445738f0f0a0d8899bdc10557d96872c0319fb91b", kill_on_drop: false }`
[INFO] [stdout] 63775d28da9ce65a8d3e0f9445738f0f0a0d8899bdc10557d96872c0319fb91b


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/dfd0145d300433d4f2c58e2fdb86889a3a825069a9896648eddd2d115dbb03e8/merged: no space left on device