[INFO] fetching crate boardswarm-protocol 0.0.1...
[INFO] documenting boardswarm-protocol-0.0.1 against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] extracting crate boardswarm-protocol 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] documenting boardswarm-protocol-0.0.1 against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] extracting crate boardswarm-protocol 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate boardswarm-protocol 0.0.1 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boardswarm-protocol 0.0.1
[INFO] finished tweaking crates.io crate boardswarm-protocol 0.0.1
[INFO] tweaked toml for crates.io crate boardswarm-protocol 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 132 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.13.5)
[INFO] [stderr]       Adding prost-build v0.12.6 (available: v0.13.5)
[INFO] [stderr]       Adding prost-types v0.12.6 (available: v0.13.5)
[INFO] [stderr]       Adding prost-wkt-build v0.5.1 (available: v0.6.0)
[INFO] [stderr]       Adding tonic v0.10.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic-build v0.10.2 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df1f2b9f164a44d3f3c78222b6fee793d711baa3b67c9b50e7d4a56f4834c0e
[INFO] running `Command { std: "docker" "start" "-a" "4df1f2b9f164a44d3f3c78222b6fee793d711baa3b67c9b50e7d4a56f4834c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df1f2b9f164a44d3f3c78222b6fee793d711baa3b67c9b50e7d4a56f4834c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df1f2b9f164a44d3f3c78222b6fee793d711baa3b67c9b50e7d4a56f4834c0e", kill_on_drop: false }`
[INFO] [stdout] 4df1f2b9f164a44d3f3c78222b6fee793d711baa3b67c9b50e7d4a56f4834c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea12662b730f2bb46fa2924a6dd9b3a2907fbc612523a8377690f843c14a105
[INFO] running `Command { std: "docker" "start" "-a" "6ea12662b730f2bb46fa2924a6dd9b3a2907fbc612523a8377690f843c14a105", kill_on_drop: false }`
[INFO] [stderr] error: failed to write `/opt/rustwide/target/.rustdoc_fingerprint.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "6ea12662b730f2bb46fa2924a6dd9b3a2907fbc612523a8377690f843c14a105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea12662b730f2bb46fa2924a6dd9b3a2907fbc612523a8377690f843c14a105", kill_on_drop: false }`
[INFO] [stdout] 6ea12662b730f2bb46fa2924a6dd9b3a2907fbc612523a8377690f843c14a105