Dec 02 01:38:45.990 INFO documenting treediff-3.0.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 01:38:45.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:38:46.171 INFO [stdout] 1c778f94a9890b5dda7c01f20913f4f0023b3a2d3bfa16a92c71dfbcc32667ba
Dec 02 01:38:46.174 INFO running `"docker" "start" "-a" "1c778f94a9890b5dda7c01f20913f4f0023b3a2d3bfa16a92c71dfbcc32667ba"`
Dec 02 01:38:46.635 INFO [stderr] usermod: no changes
Dec 02 01:38:46.686 INFO [stderr]  Documenting treediff v3.0.1 (/source)
Dec 02 01:38:48.240 INFO [stderr] warning: `diff` is both a type and a function
Dec 02 01:38:48.241 INFO [stderr]   --> src/lib.rs:1:1
Dec 02 01:38:48.241 INFO [stderr]    |
Dec 02 01:38:48.241 INFO [stderr] 1  | / //! **See what's different in arbitrary data structures**.
Dec 02 01:38:48.242 INFO [stderr] 2  | | //!
Dec 02 01:38:48.242 INFO [stderr] 3  | | //! The main [`diff`] algorithm.
Dec 02 01:38:48.242 INFO [stderr] 4  | | //! we implement here is less than a screen full of lines, yet it enables a vast amount of
Dec 02 01:38:48.242 INFO [stderr] ...  |
Dec 02 01:38:48.243 INFO [stderr] 19 | | //! [diff-tests]: https://github.com/Byron/treediff-rs/blob/master/tests/diff.rs
Dec 02 01:38:48.243 INFO [stderr] 20 | | //! [merge-tests]: https://github.com/Byron/treediff-rs/blob/master/tests/merge.rs
Dec 02 01:38:48.243 INFO [stderr]    | |__________________________________________________________________________________^
Dec 02 01:38:48.244 INFO [stderr]    |
Dec 02 01:38:48.244 INFO [stderr]    = help: try `type@diff` if you want to select the type, or `diff()` if you want to select the function
Dec 02 01:38:48.244 INFO [stderr] 
Dec 02 01:38:48.244 INFO [stderr] warning: `[merge]` cannot be resolved, ignoring it...
Dec 02 01:38:48.245 INFO [stderr]  --> src/lib.rs:8:30
Dec 02 01:38:48.245 INFO [stderr]   |
Dec 02 01:38:48.245 INFO [stderr] 8 | //! On top of it there is a [`merge`] implementation, which can be used to aggregate changes
Dec 02 01:38:48.245 INFO [stderr]   |                              ^^^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.246 INFO [stderr]   |
Dec 02 01:38:48.246 INFO [stderr]   = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 01:38:48.246 INFO [stderr]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.246 INFO [stderr] 
Dec 02 01:38:48.247 INFO [stderr] warning: `[merge]` cannot be resolved, ignoring it...
Dec 02 01:38:48.247 INFO [stderr]   --> src/lib.rs:18:6
Dec 02 01:38:48.247 INFO [stderr]    |
Dec 02 01:38:48.248 INFO [stderr] 18 | //! [`merge`]: tools/struct.Merger.html
Dec 02 01:38:48.248 INFO [stderr]    |      ^^^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.248 INFO [stderr]    |
Dec 02 01:38:48.248 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.249 INFO [stderr] 
Dec 02 01:38:48.260 INFO [stderr] warning: `[tests]` cannot be resolved, ignoring it...
Dec 02 01:38:48.261 INFO [stderr]   --> src/tools/merge.rs:17:28
Dec 02 01:38:48.261 INFO [stderr]    |
Dec 02 01:38:48.261 INFO [stderr] 17 | /// Please see the [tests][tests] for usage examples.
Dec 02 01:38:48.261 INFO [stderr]    |                            ^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.262 INFO [stderr]    |
Dec 02 01:38:48.262 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.262 INFO [stderr] 
Dec 02 01:38:48.262 INFO [stderr] warning: `[tests]` cannot be resolved, ignoring it...
Dec 02 01:38:48.263 INFO [stderr]   --> src/tools/merge.rs:18:6
Dec 02 01:38:48.263 INFO [stderr]    |
Dec 02 01:38:48.263 INFO [stderr] 18 | /// [tests]: https://github.com/Byron/treediff-rs/blob/master/tests/merge.rs#L22
Dec 02 01:38:48.263 INFO [stderr]    |      ^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.264 INFO [stderr]    |
Dec 02 01:38:48.264 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.264 INFO [stderr] 
Dec 02 01:38:48.264 INFO [stderr] warning: `[tests]` cannot be resolved, ignoring it...
Dec 02 01:38:48.265 INFO [stderr]   --> src/tools/record.rs:24:28
Dec 02 01:38:48.265 INFO [stderr]    |
Dec 02 01:38:48.265 INFO [stderr] 24 | /// Please see the [tests][tests] for how to use this type.
Dec 02 01:38:48.266 INFO [stderr]    |                            ^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.266 INFO [stderr]    |
Dec 02 01:38:48.266 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.266 INFO [stderr] 
Dec 02 01:38:48.266 INFO [stderr] warning: `[tests]` cannot be resolved, ignoring it...
Dec 02 01:38:48.267 INFO [stderr]   --> src/tools/record.rs:25:6
Dec 02 01:38:48.267 INFO [stderr]    |
Dec 02 01:38:48.267 INFO [stderr] 25 | /// [tests]: https://github.com/Byron/treediff-rs/blob/master/tests/diff.rs#L21
Dec 02 01:38:48.267 INFO [stderr]    |      ^^^^^ cannot be resolved, ignoring
Dec 02 01:38:48.268 INFO [stderr]    |
Dec 02 01:38:48.268 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:38:48.268 INFO [stderr] 
Dec 02 01:38:48.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 02 01:38:48.361 INFO [stderr] su: No module specific data is present
Dec 02 01:38:48.714 INFO running `"docker" "inspect" "1c778f94a9890b5dda7c01f20913f4f0023b3a2d3bfa16a92c71dfbcc32667ba"`
Dec 02 01:38:48.802 INFO running `"docker" "rm" "-f" "1c778f94a9890b5dda7c01f20913f4f0023b3a2d3bfa16a92c71dfbcc32667ba"`
Dec 02 01:38:48.899 INFO [stdout] 1c778f94a9890b5dda7c01f20913f4f0023b3a2d3bfa16a92c71dfbcc32667ba