[INFO] fetching crate webwire-cli 0.1.6...
[INFO] checking webwire-cli-0.1.6 against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] extracting crate webwire-cli 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate webwire-cli 0.1.6
[INFO] finished tweaking crates.io crate webwire-cli 0.1.6
[INFO] tweaked toml for crates.io crate webwire-cli 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webwire-cli 0.1.6 on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate webwire-cli 0.1.6 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5bf3408fdebb9945b5207ca6ee798a728bcc89bacd91efe38c3932be3ace76b
[INFO] running `Command { std: "docker" "start" "-a" "b5bf3408fdebb9945b5207ca6ee798a728bcc89bacd91efe38c3932be3ace76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5bf3408fdebb9945b5207ca6ee798a728bcc89bacd91efe38c3932be3ace76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bf3408fdebb9945b5207ca6ee798a728bcc89bacd91efe38c3932be3ace76b", kill_on_drop: false }`
[INFO] [stdout] b5bf3408fdebb9945b5207ca6ee798a728bcc89bacd91efe38c3932be3ace76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66cbffa8a034fe6fcc125fcfb4d417c0454aa8884f61ae35ba1cc997046246f
[INFO] running `Command { std: "docker" "start" "-a" "f66cbffa8a034fe6fcc125fcfb4d417c0454aa8884f61ae35ba1cc997046246f", 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/rustup-home" to rootfs at "/opt/rustwide/rustup-home": create mountpoint for /opt/rustwide/rustup-home mount: mkdirat /var/lib/docker/overlay2/8d700a4ddee4e87c81b2b0ad242825a77a37bdb63215562de4c1e58bb3f2152e/merged/opt/rustwide/rustup-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "f66cbffa8a034fe6fcc125fcfb4d417c0454aa8884f61ae35ba1cc997046246f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66cbffa8a034fe6fcc125fcfb4d417c0454aa8884f61ae35ba1cc997046246f", kill_on_drop: false }`
[INFO] [stdout] f66cbffa8a034fe6fcc125fcfb4d417c0454aa8884f61ae35ba1cc997046246f