[INFO] fetching crate tutil 0.2.0...
[INFO] documenting tutil-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate tutil 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate tutil 0.2.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tutil 0.2.0
[INFO] finished tweaking crates.io crate tutil 0.2.0
[INFO] tweaked toml for crates.io crate tutil 0.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f43056c15d2c6ac77434aa35433544bd8282a91874d24d2f83f6cb7cfae63a5d
[INFO] running `Command { std: "docker" "start" "-a" "f43056c15d2c6ac77434aa35433544bd8282a91874d24d2f83f6cb7cfae63a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f43056c15d2c6ac77434aa35433544bd8282a91874d24d2f83f6cb7cfae63a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43056c15d2c6ac77434aa35433544bd8282a91874d24d2f83f6cb7cfae63a5d", kill_on_drop: false }`
[INFO] [stdout] f43056c15d2c6ac77434aa35433544bd8282a91874d24d2f83f6cb7cfae63a5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60558010a60cb3467ef0afea81c65dd74ef0233c3e0ed78c30aa9b35370b4c7d
[INFO] running `Command { std: "docker" "start" "-a" "60558010a60cb3467ef0afea81c65dd74ef0233c3e0ed78c30aa9b35370b4c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting tutil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `cc`
[INFO] [stdout]    --> src/crayon.rs:178:42
[INFO] [stdout]     |
[INFO] [stdout] 178 |     /// You can view this [colour chart][cc] for a visual representation.
[INFO] [stdout]     |                                          ^^ no item named `cc` 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 `cc`
[INFO] [stdout]    --> src/crayon.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |     /// [cc]: https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
[INFO] [stdout]     |          ^^ no item named `cc` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/crayon.rs:179:15
[INFO] [stdout]     |
[INFO] [stdout] 179 |     /// [cc]: https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/crayon.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     /// https://gist.github.com/XVilka/8346728.
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://gist.github.com/XVilka/8346728.>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "60558010a60cb3467ef0afea81c65dd74ef0233c3e0ed78c30aa9b35370b4c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60558010a60cb3467ef0afea81c65dd74ef0233c3e0ed78c30aa9b35370b4c7d", kill_on_drop: false }`
[INFO] [stdout] 60558010a60cb3467ef0afea81c65dd74ef0233c3e0ed78c30aa9b35370b4c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8db9483c4686997c5e2e2d80bfdf2e477f5a287fd72cca1dad3905b6e24f8982
[INFO] running `Command { std: "docker" "start" "-a" "8db9483c4686997c5e2e2d80bfdf2e477f5a287fd72cca1dad3905b6e24f8982", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting tutil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `cc`
[INFO] [stdout]    --> src/crayon.rs:178:42
[INFO] [stdout]     |
[INFO] [stdout] 178 |     /// You can view this [colour chart][cc] for a visual representation.
[INFO] [stdout]     |                                          ^^ no item named `cc` 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 `cc`
[INFO] [stdout]    --> src/crayon.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |     /// [cc]: https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
[INFO] [stdout]     |          ^^ no item named `cc` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/crayon.rs:179:15
[INFO] [stdout]     |
[INFO] [stdout] 179 |     /// [cc]: https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/crayon.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     /// https://gist.github.com/XVilka/8346728.
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://gist.github.com/XVilka/8346728.>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "8db9483c4686997c5e2e2d80bfdf2e477f5a287fd72cca1dad3905b6e24f8982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db9483c4686997c5e2e2d80bfdf2e477f5a287fd72cca1dad3905b6e24f8982", kill_on_drop: false }`
[INFO] [stdout] 8db9483c4686997c5e2e2d80bfdf2e477f5a287fd72cca1dad3905b6e24f8982