[INFO] fetching crate hel-colored 0.5.1...
[INFO] documenting hel-colored-0.5.1 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate hel-colored 0.5.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate hel-colored 0.5.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hel-colored 0.5.1
[INFO] finished tweaking crates.io crate hel-colored 0.5.1
[INFO] tweaked toml for crates.io crate hel-colored 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b2a2ffaf0c1db85c73f862f195946e8030abf7e65654ed61e9af40fdb9a2cb
[INFO] running `Command { std: "docker" "start" "-a" "f4b2a2ffaf0c1db85c73f862f195946e8030abf7e65654ed61e9af40fdb9a2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b2a2ffaf0c1db85c73f862f195946e8030abf7e65654ed61e9af40fdb9a2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b2a2ffaf0c1db85c73f862f195946e8030abf7e65654ed61e9af40fdb9a2cb", kill_on_drop: false }`
[INFO] [stdout] f4b2a2ffaf0c1db85c73f862f195946e8030abf7e65654ed61e9af40fdb9a2cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b340c93923b96ecd221011d2a715e955c3ba7af78345f6c1deb5661fc78319d
[INFO] running `Command { std: "docker" "start" "-a" "8b340c93923b96ecd221011d2a715e955c3ba7af78345f6c1deb5661fc78319d", kill_on_drop: false }`
[INFO] [stderr]  Documenting hel-colored v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `fmt_internals` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(fmt_internals)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(fmt_internals)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ANSIString`
[INFO] [stdout]   --> src/ansi/colors/colored.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// A helper trait for [`ANSIString`] and [`ANSIStringBuilder`]
[INFO] [stdout]    |                          ^^^^^^^^^^ no item named `ANSIString` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ANSIStringBuilder`
[INFO] [stdout]   --> src/ansi/colors/colored.rs:31:45
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// A helper trait for [`ANSIString`] and [`ANSIStringBuilder`]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ no item named `ANSIStringBuilder` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ANSIString`
[INFO] [stdout]   --> src/ansi/styles/styled.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// A helper trait for [`ANSIString`] and [`ANSIStringBuilder`]
[INFO] [stdout]    |                          ^^^^^^^^^^ no item named `ANSIString` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ANSIStringBuilder`
[INFO] [stdout]   --> src/ansi/styles/styled.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// A helper trait for [`ANSIString`] and [`ANSIStringBuilder`]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ no item named `ANSIStringBuilder` 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/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! Repo: https://github.com/Hellaeh/hel-colored
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/Hellaeh/hel-colored>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hel-colored`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name hel_colored src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=12bfff0cb4813e35 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.5.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8b340c93923b96ecd221011d2a715e955c3ba7af78345f6c1deb5661fc78319d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b340c93923b96ecd221011d2a715e955c3ba7af78345f6c1deb5661fc78319d", kill_on_drop: false }`
[INFO] [stdout] 8b340c93923b96ecd221011d2a715e955c3ba7af78345f6c1deb5661fc78319d
