[INFO] fetching crate lccc 0.1.0...
[INFO] documenting lccc-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate lccc 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lccc 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lccc 0.1.0
[INFO] finished tweaking crates.io crate lccc 0.1.0
[INFO] tweaked toml for crates.io crate lccc 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5cd165f5bcaff257125533dd9d8aea3e1b279be85dd01ef03ac2b03af6ca833
[INFO] running `Command { std: "docker" "start" "-a" "a5cd165f5bcaff257125533dd9d8aea3e1b279be85dd01ef03ac2b03af6ca833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5cd165f5bcaff257125533dd9d8aea3e1b279be85dd01ef03ac2b03af6ca833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5cd165f5bcaff257125533dd9d8aea3e1b279be85dd01ef03ac2b03af6ca833", kill_on_drop: false }`
[INFO] [stdout] a5cd165f5bcaff257125533dd9d8aea3e1b279be85dd01ef03ac2b03af6ca833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e73937856fcf416cd3690c7cfa9a9957b4709b773570ff30038cab2a01b05a4c
[INFO] running `Command { std: "docker" "start" "-a" "e73937856fcf416cd3690c7cfa9a9957b4709b773570ff30038cab2a01b05a4c", kill_on_drop: false }`
[INFO] [stderr]  Documenting lccc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: The __lccc crate is reserved for use by the work-in-progress lccc compiler. This crate is provided to discourage dependance on the name
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | std::compile_error!("The __lccc crate is reserved for use by the work-in-progress lccc compiler. This crate is provided to discourage dependance on the name...
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `lccc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name lccc src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1b0d304d3de27fbd -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e73937856fcf416cd3690c7cfa9a9957b4709b773570ff30038cab2a01b05a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73937856fcf416cd3690c7cfa9a9957b4709b773570ff30038cab2a01b05a4c", kill_on_drop: false }`
[INFO] [stdout] e73937856fcf416cd3690c7cfa9a9957b4709b773570ff30038cab2a01b05a4c