[INFO] fetching crate cargo_demo_zjc 2.0.0-release...
[INFO] checking cargo_demo_zjc-2.0.0-release against master#43ca9d18e333797f0aa3b525501a7cec8d61a96b for pr-136764
[INFO] extracting crate cargo_demo_zjc 2.0.0-release into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cargo_demo_zjc 2.0.0-release on toolchain 43ca9d18e333797f0aa3b525501a7cec8d61a96b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo_demo_zjc 2.0.0-release
[INFO] finished tweaking crates.io crate cargo_demo_zjc 2.0.0-release
[INFO] tweaked toml for crates.io crate cargo_demo_zjc 2.0.0-release written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo_demo_zjc 2.0.0-release 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" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4e5c6e1ee9b692e4508f4f1346e21a706e822c335d58c026ccdbc2e7eb450f4
[INFO] running `Command { std: "docker" "start" "-a" "c4e5c6e1ee9b692e4508f4f1346e21a706e822c335d58c026ccdbc2e7eb450f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e5c6e1ee9b692e4508f4f1346e21a706e822c335d58c026ccdbc2e7eb450f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e5c6e1ee9b692e4508f4f1346e21a706e822c335d58c026ccdbc2e7eb450f4", kill_on_drop: false }`
[INFO] [stdout] c4e5c6e1ee9b692e4508f4f1346e21a706e822c335d58c026ccdbc2e7eb450f4
[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_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" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448b534a8ae29570403f3cf29a1b4fb4d5a8050bfbcb056a8953a8b4f7f01abe
[INFO] running `Command { std: "docker" "start" "-a" "448b534a8ae29570403f3cf29a1b4fb4d5a8050bfbcb056a8953a8b4f7f01abe", 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 mounting "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/208c59e07eebd9aa92b1c54b1104989affb56127701929904a378ea62204167a/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "448b534a8ae29570403f3cf29a1b4fb4d5a8050bfbcb056a8953a8b4f7f01abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448b534a8ae29570403f3cf29a1b4fb4d5a8050bfbcb056a8953a8b4f7f01abe", kill_on_drop: false }`
[INFO] [stdout] 448b534a8ae29570403f3cf29a1b4fb4d5a8050bfbcb056a8953a8b4f7f01abe