[INFO] fetching crate yaml_lib 0.2.1...
[INFO] documenting yaml_lib-0.2.1 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate yaml_lib 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate yaml_lib 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yaml_lib 0.2.1
[INFO] tweaked toml for crates.io crate yaml_lib 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yaml_lib 0.2.1 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yaml_lib 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef
[INFO] running `Command { std: "docker" "start" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]  Documenting yaml_lib v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `helpers` links to private item `core`
[INFO] [stdout]  --> src/parser/utils/helpers/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - [`core`]             — Error construction, directive handling, token matching
[INFO] [stdout]   |         ^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `document_markers`
[INFO] [stdout]  --> src/parser/utils/helpers/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! - [`document_markers`] — Document start/end marker parsing and classification
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `validation`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! - [`validation`]       — Indentation, tab, trailing-content, and comment-spacing validation
[INFO] [stdout]    |         ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `peek_ahead`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! - [`peek_ahead`]       — Mapping key lookahead and block-head classification
[INFO] [stdout]    |         ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `comments`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! - [`comments`]         — Comment token parsing
[INFO] [stdout]    |         ^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `LF`
[INFO] [stdout]    --> src/parser/lexer/block.rs:182:46
[INFO] [stdout]     |
[INFO] [stdout] 182 |     /// Handle newline characters (LF and CR[LF]) consistently.
[INFO] [stdout]     |                                              ^^ no item named `LF` 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 `a`
[INFO] [stdout]   --> src/parser/lexer/flow.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     /// cases like "[a]: 1" where the flow collection is a mapping key). Any other
[INFO] [stdout]    |                      ^ no item named `a` 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 `index`
[INFO] [stdout]    --> src/nodes/node.rs:149:53
[INFO] [stdout]     |
[INFO] [stdout] 149 |     /// Allows accessing array elements using array[index] syntax
[INFO] [stdout]     |                                                     ^^^^^ no item named `index` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] help: there's a similarly named item `Index` (notice the capitalization)
[INFO] [stdout]     |
[INFO] [stdout] 149 -     /// Allows accessing array elements using array[index] syntax
[INFO] [stdout] 149 +     /// Allows accessing array elements using array[Index] syntax
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]    --> src/nodes/node.rs:185:53
[INFO] [stdout]     |
[INFO] [stdout] 185 |     /// Allows modifying array elements using array[index] = value syntax
[INFO] [stdout]     |                                                     ^^^^^ no item named `index` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] help: there's a similarly named item `Index` (notice the capitalization)
[INFO] [stdout]     |
[INFO] [stdout] 185 -     /// Allows modifying array elements using array[index] = value syntax
[INFO] [stdout] 185 +     /// Allows modifying array elements using array[Index] = value syntax
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/io/sources/file.rs:109:41
[INFO] [stdout]     |
[INFO] [stdout] 109 |     /// Reads the entire file into a Vec<u8> using shared helper
[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] 109 |     /// Reads the entire file into a `Vec<u8>` using shared helper
[INFO] [stdout]     |                                      +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]   --> src/io/util.rs:10:44
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Read all bytes from a reader into a Vec<u8>
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Read all bytes from a reader into a `Vec<u8>`
[INFO] [stdout]    |                                         +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/yaml_lib/index.html
[INFO] running `Command { std: "docker" "inspect" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting yaml_lib v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `helpers` links to private item `core`
[INFO] [stdout]  --> src/parser/utils/helpers/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - [`core`]             — Error construction, directive handling, token matching
[INFO] [stdout]   |         ^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout]   = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `document_markers`
[INFO] [stdout]  --> src/parser/utils/helpers/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! - [`document_markers`] — Document start/end marker parsing and classification
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]   |
[INFO] [stdout]   = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `validation`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! - [`validation`]       — Indentation, tab, trailing-content, and comment-spacing validation
[INFO] [stdout]    |         ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `peek_ahead`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! - [`peek_ahead`]       — Mapping key lookahead and block-head classification
[INFO] [stdout]    |         ^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `helpers` links to private item `comments`
[INFO] [stdout]   --> src/parser/utils/helpers/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! - [`comments`]         — Comment token parsing
[INFO] [stdout]    |         ^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]    --> src/nodes/node.rs:149:53
[INFO] [stdout]     |
[INFO] [stdout] 149 |     /// Allows accessing array elements using array[index] syntax
[INFO] [stdout]     |                                                     ^^^^^ no item named `index` 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] help: there's a similarly named item `Index` (notice the capitalization)
[INFO] [stdout]     |
[INFO] [stdout] 149 -     /// Allows accessing array elements using array[index] syntax
[INFO] [stdout] 149 +     /// Allows accessing array elements using array[Index] syntax
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]    --> src/nodes/node.rs:185:53
[INFO] [stdout]     |
[INFO] [stdout] 185 |     /// Allows modifying array elements using array[index] = value syntax
[INFO] [stdout]     |                                                     ^^^^^ no item named `index` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] help: there's a similarly named item `Index` (notice the capitalization)
[INFO] [stdout]     |
[INFO] [stdout] 185 -     /// Allows modifying array elements using array[index] = value syntax
[INFO] [stdout] 185 +     /// Allows modifying array elements using array[Index] = value syntax
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/io/sources/file.rs:109:41
[INFO] [stdout]     |
[INFO] [stdout] 109 |     /// Reads the entire file into a Vec<u8> using shared helper
[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] 109 |     /// Reads the entire file into a `Vec<u8>` using shared helper
[INFO] [stdout]     |                                      +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/yaml_lib/index.html
[INFO] running `Command { std: "docker" "inspect" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef", kill_on_drop: false }`
[INFO] [stdout] cfb96842f4ee90c626936c2a7e670028c858bc1334cd6996e7a104b02a6b13ef
