[INFO] cloning repository https://github.com/nikitasolodkov/stepik_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikitasolodkov/stepik_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikitasolodkov%2Fstepik_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikitasolodkov%2Fstepik_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a2ad3fe37c42e4c66db6416eaea95dfdcb60bc8
[INFO] checking nikitasolodkov/stepik_rust against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikitasolodkov%2Fstepik_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikitasolodkov/stepik_rust on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikitasolodkov/stepik_rust
[INFO] finished tweaking git repo https://github.com/nikitasolodkov/stepik_rust
[INFO] tweaked toml for git repo https://github.com/nikitasolodkov/stepik_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nikitasolodkov/stepik_rust 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae4ef55dc7b15518295895d425a5102318ee209847942b6526300b22f488af97
[INFO] running `Command { std: "docker" "start" "-a" "ae4ef55dc7b15518295895d425a5102318ee209847942b6526300b22f488af97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae4ef55dc7b15518295895d425a5102318ee209847942b6526300b22f488af97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4ef55dc7b15518295895d425a5102318ee209847942b6526300b22f488af97", kill_on_drop: false }`
[INFO] [stdout] ae4ef55dc7b15518295895d425a5102318ee209847942b6526300b22f488af97


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/c067b25cf82356e24098c9efe491e29f98787a65bcbc02c4a7dea80b234d7815/merged: no space left on device