[INFO] cloning repository https://github.com/cryptopatrick/square_mod_p
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cryptopatrick/square_mod_p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptopatrick%2Fsquare_mod_p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptopatrick%2Fsquare_mod_p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 638f5594291d31e68ac0c4aaab04d2b98b9ac35e
[INFO] checking cryptopatrick/square_mod_p against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptopatrick%2Fsquare_mod_p" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cryptopatrick/square_mod_p
[INFO] finished tweaking git repo https://github.com/cryptopatrick/square_mod_p
[INFO] tweaked toml for git repo https://github.com/cryptopatrick/square_mod_p written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cryptopatrick/square_mod_p 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/cryptopatrick/square_mod_p 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] warning: unused manifest key: dev-dependency
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f8da7f8859d1774336e7cdc45b0d38f01df6e720c88e5d22212e6af42e22ad2a
[INFO] running `Command { std: "docker" "start" "-a" "f8da7f8859d1774336e7cdc45b0d38f01df6e720c88e5d22212e6af42e22ad2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8da7f8859d1774336e7cdc45b0d38f01df6e720c88e5d22212e6af42e22ad2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8da7f8859d1774336e7cdc45b0d38f01df6e720c88e5d22212e6af42e22ad2a", kill_on_drop: false }`
[INFO] [stdout] f8da7f8859d1774336e7cdc45b0d38f01df6e720c88e5d22212e6af42e22ad2a


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/73366ffb4c7e28b56d4e85162643084dce2fb5c3542a236693aa4502a98dba41/merged: no space left on device