[INFO] cloning repository https://github.com/nnethercott/toktokenizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nnethercott/toktokenizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnethercott%2Ftoktokenizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnethercott%2Ftoktokenizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6d0271a7039701b67628eb52f4bd67ea4d1e4fe
[INFO] checking nnethercott/toktokenizer against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnethercott%2Ftoktokenizer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nnethercott/toktokenizer 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/nnethercott/toktokenizer
[INFO] finished tweaking git repo https://github.com/nnethercott/toktokenizer
[INFO] tweaked toml for git repo https://github.com/nnethercott/toktokenizer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nnethercott/toktokenizer 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] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.24.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.24.0
[INFO] [stderr]   Downloaded rstest v0.24.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.24.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.24.0
[INFO] [stderr]   Downloaded rstest_macros v0.24.0
[INFO] [stderr]   Downloaded fake v3.1.0
[INFO] [stderr]   Downloaded tqdm v0.7.0
[INFO] [stderr]   Downloaded pyo3 v0.24.0
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12c7742a3677699b115b66cdaa2f3e40b93d46fd6c709ec6242c65993bfdffe4
[INFO] running `Command { std: "docker" "start" "-a" "12c7742a3677699b115b66cdaa2f3e40b93d46fd6c709ec6242c65993bfdffe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12c7742a3677699b115b66cdaa2f3e40b93d46fd6c709ec6242c65993bfdffe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c7742a3677699b115b66cdaa2f3e40b93d46fd6c709ec6242c65993bfdffe4", kill_on_drop: false }`
[INFO] [stdout] 12c7742a3677699b115b66cdaa2f3e40b93d46fd6c709ec6242c65993bfdffe4


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/c09e63fea6f5c099dc0efe4dd7f0f3c2ff866c1aeb283c497ee28e73fc138399/merged: no space left on device