[INFO] cloning repository https://github.com/pfragkiad/rust_guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pfragkiad/rust_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfragkiad%2Frust_guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfragkiad%2Frust_guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2758c7d84afe294c11dab50a9f36943b74f55ec
[INFO] checking pfragkiad/rust_guess against master#4ecd70ddd1039a3954056c1071e40278048476fa for pr-137633
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfragkiad%2Frust_guess" "/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/pfragkiad/rust_guess on toolchain 4ecd70ddd1039a3954056c1071e40278048476fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pfragkiad/rust_guess
[INFO] finished tweaking git repo https://github.com/pfragkiad/rust_guess
[INFO] tweaked toml for git repo https://github.com/pfragkiad/rust_guess written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pfragkiad/rust_guess 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" "+4ecd70ddd1039a3954056c1071e40278048476fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01b8e91f5389b1b8917385de814d0b25f9c6bb64a67d6f635df059c696f9974
[INFO] running `Command { std: "docker" "start" "-a" "b01b8e91f5389b1b8917385de814d0b25f9c6bb64a67d6f635df059c696f9974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01b8e91f5389b1b8917385de814d0b25f9c6bb64a67d6f635df059c696f9974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01b8e91f5389b1b8917385de814d0b25f9c6bb64a67d6f635df059c696f9974", kill_on_drop: false }`
[INFO] [stdout] b01b8e91f5389b1b8917385de814d0b25f9c6bb64a67d6f635df059c696f9974
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7
[INFO] running `Command { std: "docker" "start" "-a" "e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running hook #0: error running hook: exit status 1, stdout: , stderr: write /var/lib/docker/containers/e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7/hosts: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7", kill_on_drop: false }`
[INFO] [stdout] e77b481317cbeb8f9317a2df5b18c818aa319e6686d3b48ce4c1b40ea27613c7