[INFO] fetching crate disjoint-set 0.0.2...
[INFO] documenting disjoint-set-0.0.2 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate disjoint-set 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate disjoint-set 0.0.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate disjoint-set 0.0.2
[INFO] finished tweaking crates.io crate disjoint-set 0.0.2
[INFO] tweaked toml for crates.io crate disjoint-set 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b39898e66d2434fc8b0136151a441ce9d10501e5ce0817e23a8067e9bea56002
[INFO] running `Command { std: "docker" "start" "-a" "b39898e66d2434fc8b0136151a441ce9d10501e5ce0817e23a8067e9bea56002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b39898e66d2434fc8b0136151a441ce9d10501e5ce0817e23a8067e9bea56002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39898e66d2434fc8b0136151a441ce9d10501e5ce0817e23a8067e9bea56002", kill_on_drop: false }`
[INFO] [stdout] b39898e66d2434fc8b0136151a441ce9d10501e5ce0817e23a8067e9bea56002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1073c43ef88fae1dd85bef6679b06917d7ffa2ba92943978ad4f67f930a75fe
[INFO] running `Command { std: "docker" "start" "-a" "e1073c43ef88fae1dd85bef6679b06917d7ffa2ba92943978ad4f67f930a75fe", kill_on_drop: false }`
[INFO] [stderr]  Documenting disjoint-set v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `u32`
[INFO] [stdout]   --> src/lib.rs:78:29
[INFO] [stdout]    |
[INFO] [stdout] 78 |         //! If it returns Ok<u32>, it is the tag for unified subset.
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 78 |         //! If it returns `Ok<u32>`, it is the tag for unified subset.
[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 0.43s
[INFO] running `Command { std: "docker" "inspect" "e1073c43ef88fae1dd85bef6679b06917d7ffa2ba92943978ad4f67f930a75fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1073c43ef88fae1dd85bef6679b06917d7ffa2ba92943978ad4f67f930a75fe", kill_on_drop: false }`
[INFO] [stdout] e1073c43ef88fae1dd85bef6679b06917d7ffa2ba92943978ad4f67f930a75fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b889a42b909de41e2c5a32be670ef070639cc79c3f8fd3b3d0163cd06138189
[INFO] running `Command { std: "docker" "start" "-a" "1b889a42b909de41e2c5a32be670ef070639cc79c3f8fd3b3d0163cd06138189", kill_on_drop: false }`
[INFO] [stderr]  Documenting disjoint-set v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `u32`
[INFO] [stdout]   --> src/lib.rs:78:29
[INFO] [stdout]    |
[INFO] [stdout] 78 |         //! If it returns Ok<u32>, it is the tag for unified subset.
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 78 |         //! If it returns `Ok<u32>`, it is the tag for unified subset.
[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 0.38s
[INFO] running `Command { std: "docker" "inspect" "1b889a42b909de41e2c5a32be670ef070639cc79c3f8fd3b3d0163cd06138189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b889a42b909de41e2c5a32be670ef070639cc79c3f8fd3b3d0163cd06138189", kill_on_drop: false }`
[INFO] [stdout] 1b889a42b909de41e2c5a32be670ef070639cc79c3f8fd3b3d0163cd06138189
