[INFO] cloning repository https://github.com/ryuma017/crabcan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuma017/crabcan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuma017%2Fcrabcan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuma017%2Fcrabcan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90c1b6aec3281f1912c08dec6263f944cb2aa297
[INFO] checking ryuma017/crabcan against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuma017%2Fcrabcan" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryuma017/crabcan
[INFO] finished tweaking git repo https://github.com/ryuma017/crabcan
[INFO] tweaked toml for git repo https://github.com/ryuma017/crabcan written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryuma017/crabcan on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryuma017/crabcan 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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92306fef576ac80691d5a1d7db03bf8bdc39dfc2b3b5f0846afa7af6cd501f74
[INFO] running `Command { std: "docker" "start" "-a" "92306fef576ac80691d5a1d7db03bf8bdc39dfc2b3b5f0846afa7af6cd501f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92306fef576ac80691d5a1d7db03bf8bdc39dfc2b3b5f0846afa7af6cd501f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92306fef576ac80691d5a1d7db03bf8bdc39dfc2b3b5f0846afa7af6cd501f74", kill_on_drop: false }`
[INFO] [stdout] 92306fef576ac80691d5a1d7db03bf8bdc39dfc2b3b5f0846afa7af6cd501f74


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/672a9007371169ccb639377721ad418b319f68cb9dcd0b2739fcae7dc3a2c454/merged: no space left on device