[INFO] fetching crate crossbeam-epoch 0.9.5...
[INFO] documenting crossbeam-epoch-0.9.5 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate crossbeam-epoch 0.9.5 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate crossbeam-epoch 0.9.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossbeam-epoch 0.9.5
[INFO] finished tweaking crates.io crate crossbeam-epoch 0.9.5
[INFO] tweaked toml for crates.io crate crossbeam-epoch 0.9.5 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate crates.io crate crossbeam-epoch 0.9.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c2307a7b87d4b717d1a4d729cdcf6c1ed814db96a2b7a7b49b99e9a17a597c2
[INFO] running `Command { std: "docker" "start" "-a" "7c2307a7b87d4b717d1a4d729cdcf6c1ed814db96a2b7a7b49b99e9a17a597c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c2307a7b87d4b717d1a4d729cdcf6c1ed814db96a2b7a7b49b99e9a17a597c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2307a7b87d4b717d1a4d729cdcf6c1ed814db96a2b7a7b49b99e9a17a597c2", kill_on_drop: false }`
[INFO] [stdout] 7c2307a7b87d4b717d1a4d729cdcf6c1ed814db96a2b7a7b49b99e9a17a597c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac92d36ea4cbc353f94e55710478940ade04aeb2163c67265bdadbed40e910c
[INFO] running `Command { std: "docker" "start" "-a" "cac92d36ea4cbc353f94e55710478940ade04aeb2163c67265bdadbed40e910c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]  Documenting crossbeam-epoch v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/atomic.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |   /// ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 236 | | ///
[INFO] [stdout]     | |_
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 235 | /// ```text
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "cac92d36ea4cbc353f94e55710478940ade04aeb2163c67265bdadbed40e910c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac92d36ea4cbc353f94e55710478940ade04aeb2163c67265bdadbed40e910c", kill_on_drop: false }`
[INFO] [stdout] cac92d36ea4cbc353f94e55710478940ade04aeb2163c67265bdadbed40e910c
