[INFO] fetching crate build-target 0.4.0...
[INFO] documenting build-target-0.4.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate build-target 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate build-target 0.4.0 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 build-target 0.4.0
[INFO] finished tweaking crates.io crate build-target 0.4.0
[INFO] tweaked toml for crates.io crate build-target 0.4.0 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] aafa26f38b0e6aed0398be1e16937568505ea948fdf0b72b5b479178e7054173
[INFO] running `Command { std: "docker" "start" "-a" "aafa26f38b0e6aed0398be1e16937568505ea948fdf0b72b5b479178e7054173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aafa26f38b0e6aed0398be1e16937568505ea948fdf0b72b5b479178e7054173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafa26f38b0e6aed0398be1e16937568505ea948fdf0b72b5b479178e7054173", kill_on_drop: false }`
[INFO] [stdout] aafa26f38b0e6aed0398be1e16937568505ea948fdf0b72b5b479178e7054173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 43e0a5fa96a475319220a8bb79487a51f8e845b8e217094e0d9d073cf07fb7e7
[INFO] running `Command { std: "docker" "start" "-a" "43e0a5fa96a475319220a8bb79487a51f8e845b8e217094e0d9d073cf07fb7e7", kill_on_drop: false }`
[INFO] [stderr]  Documenting build-target v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `std::str::to_ascii_lowercase`
[INFO] [stdout]  --> src/utils.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// Equivalent to [`std::str::to_ascii_lowercase`] but does not allocate if the string is already lowercase and
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `to_ascii_lowercase` in module `str`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `std::str::to_ascii_lowercase`
[INFO] [stdout]   --> src/utils.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// Equivalent to [`std::str::to_ascii_lowercase`] but does not allocate if the string is already lowercase.
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `to_ascii_lowercase` in module `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "43e0a5fa96a475319220a8bb79487a51f8e845b8e217094e0d9d073cf07fb7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e0a5fa96a475319220a8bb79487a51f8e845b8e217094e0d9d073cf07fb7e7", kill_on_drop: false }`
[INFO] [stdout] 43e0a5fa96a475319220a8bb79487a51f8e845b8e217094e0d9d073cf07fb7e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 399a581d6de2a9a66b8744b366a5b4acc5f9c14c4a162605b95d170d6e5a4ac9
[INFO] running `Command { std: "docker" "start" "-a" "399a581d6de2a9a66b8744b366a5b4acc5f9c14c4a162605b95d170d6e5a4ac9", kill_on_drop: false }`
[INFO] [stderr]  Documenting build-target v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "399a581d6de2a9a66b8744b366a5b4acc5f9c14c4a162605b95d170d6e5a4ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399a581d6de2a9a66b8744b366a5b4acc5f9c14c4a162605b95d170d6e5a4ac9", kill_on_drop: false }`
[INFO] [stdout] 399a581d6de2a9a66b8744b366a5b4acc5f9c14c4a162605b95d170d6e5a4ac9
