[INFO] fetching crate ruxn 0.1.0...
[INFO] testing ruxn-0.1.0 against 1.86.0 for beta-1.87-1
[INFO] extracting crate ruxn 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ruxn 0.1.0 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruxn 0.1.0
[INFO] finished tweaking crates.io crate ruxn 0.1.0
[INFO] tweaked toml for crates.io crate ruxn 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5d52e59d3c33b59c3c0f9ff0213970e6419ee10bb6a7a3c342bd6a20fcb58f4
[INFO] running `Command { std: "docker" "start" "-a" "c5d52e59d3c33b59c3c0f9ff0213970e6419ee10bb6a7a3c342bd6a20fcb58f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5d52e59d3c33b59c3c0f9ff0213970e6419ee10bb6a7a3c342bd6a20fcb58f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d52e59d3c33b59c3c0f9ff0213970e6419ee10bb6a7a3c342bd6a20fcb58f4", kill_on_drop: false }`
[INFO] [stdout] c5d52e59d3c33b59c3c0f9ff0213970e6419ee10bb6a7a3c342bd6a20fcb58f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aa1ce9b3cf11d31109f30c4c425ce899a912328f12255dc1e880cb5798f2f93
[INFO] running `Command { std: "docker" "start" "-a" "1aa1ce9b3cf11d31109f30c4c425ce899a912328f12255dc1e880cb5798f2f93", 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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/af30b6ccc04fd9903853db01fca5902af7fd8ae401acde31bd3626f6947b67b1/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "1aa1ce9b3cf11d31109f30c4c425ce899a912328f12255dc1e880cb5798f2f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa1ce9b3cf11d31109f30c4c425ce899a912328f12255dc1e880cb5798f2f93", kill_on_drop: false }`
[INFO] [stdout] 1aa1ce9b3cf11d31109f30c4c425ce899a912328f12255dc1e880cb5798f2f93