[INFO] fetching crate arc-swap 1.3.0...
[INFO] documenting arc-swap-1.3.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate arc-swap 1.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate arc-swap 1.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-swap 1.3.0
[INFO] finished tweaking crates.io crate arc-swap 1.3.0
[INFO] tweaked toml for crates.io crate arc-swap 1.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded adaptive-barrier v0.1.0
[INFO] [stderr]   Downloaded proptest v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cec5c12d8233d6324fd5703c73000ce699da1cd2c79adff3879cac4d922edf8
[INFO] running `Command { std: "docker" "start" "-a" "7cec5c12d8233d6324fd5703c73000ce699da1cd2c79adff3879cac4d922edf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cec5c12d8233d6324fd5703c73000ce699da1cd2c79adff3879cac4d922edf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cec5c12d8233d6324fd5703c73000ce699da1cd2c79adff3879cac4d922edf8", kill_on_drop: false }`
[INFO] [stdout] 7cec5c12d8233d6324fd5703c73000ce699da1cd2c79adff3879cac4d922edf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c75cf54fbf28ca6674f2dc3b5f41db8fbfb1f7fa459d1e02af03e9165d6401f
[INFO] running `Command { std: "docker" "start" "-a" "6c75cf54fbf28ca6674f2dc3b5f41db8fbfb1f7fa459d1e02af03e9165d6401f", kill_on_drop: false }`
[INFO] [stderr]  Documenting arc-swap v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `helping`
[INFO] [stdout]    --> src/debt/list.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 |     /// See the ABA protection at the [helping].
[INFO] [stdout]     |                                        ^^^^^^^ no item named `helping` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::ArcSwapWeak`
[INFO] [stdout]   --> src/docs/mod.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 | //! [`ArcSwapWeak`]: crate::ArcSwapWeak
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^ no item named `ArcSwapWeak` in module `arc_swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "6c75cf54fbf28ca6674f2dc3b5f41db8fbfb1f7fa459d1e02af03e9165d6401f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c75cf54fbf28ca6674f2dc3b5f41db8fbfb1f7fa459d1e02af03e9165d6401f", kill_on_drop: false }`
[INFO] [stdout] 6c75cf54fbf28ca6674f2dc3b5f41db8fbfb1f7fa459d1e02af03e9165d6401f
