[INFO] fetching crate lpc54606-pac 0.1.0...
[INFO] documenting lpc54606-pac-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate lpc54606-pac 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lpc54606-pac 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lpc54606-pac 0.1.0
[INFO] finished tweaking crates.io crate lpc54606-pac 0.1.0
[INFO] tweaked toml for crates.io crate lpc54606-pac 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89c1487f1f005ac5dda6fe54edbb1ba913bc786ff27d9dea5cd6b8778dca5cc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89c1487f1f005ac5dda6fe54edbb1ba913bc786ff27d9dea5cd6b8778dca5cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89c1487f1f005ac5dda6fe54edbb1ba913bc786ff27d9dea5cd6b8778dca5cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c1487f1f005ac5dda6fe54edbb1ba913bc786ff27d9dea5cd6b8778dca5cc4", kill_on_drop: false }`
[INFO] [stdout] 89c1487f1f005ac5dda6fe54edbb1ba913bc786ff27d9dea5cd6b8778dca5cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84d8fd06c6181fccb32acd0f3b7be600c857f1deeb59c352301ed464a311cb6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b84d8fd06c6181fccb32acd0f3b7be600c857f1deeb59c352301ed464a311cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lpc54606-pac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting lpc54606-pac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not document `lpc54606-pac`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name lpc54606_pac src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-f1e4959e24c8e643.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-041cc3e8101fe1f1.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-2f371df3cd1ada44.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b84d8fd06c6181fccb32acd0f3b7be600c857f1deeb59c352301ed464a311cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84d8fd06c6181fccb32acd0f3b7be600c857f1deeb59c352301ed464a311cb6", kill_on_drop: false }`
[INFO] [stdout] b84d8fd06c6181fccb32acd0f3b7be600c857f1deeb59c352301ed464a311cb6