Dec 02 01:56:51.600 INFO documenting threadgroup-0.1.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 01:56:51.600 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 01:56:51.762 INFO [stdout] 2d08bec0c273765060bcea9c58d0fe97ca9f1b55956a532535e3cd5f48efb8ac
Dec 02 01:56:51.764 INFO running `"docker" "start" "-a" "2d08bec0c273765060bcea9c58d0fe97ca9f1b55956a532535e3cd5f48efb8ac"`
Dec 02 01:56:52.304 INFO [stderr] usermod: no changes
Dec 02 01:56:52.331 INFO [stderr]  Documenting threadgroup v0.1.0 (/source)
Dec 02 01:56:53.781 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]   --> src/lib.rs:41:34
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr] 41 | /// Possible error returns from [`join()`] and [`join_timeout()`].
Dec 02 01:56:53.782 INFO [stderr]    |                                  ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 01:56:53.782 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join_timeout]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]   --> src/lib.rs:41:49
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr] 41 | /// Possible error returns from [`join()`] and [`join_timeout()`].
Dec 02 01:56:53.782 INFO [stderr]    |                                                 ^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]   --> src/lib.rs:42:6
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr] 42 | /// [`join()`]:         struct.ThreadGroup.html#method.join
Dec 02 01:56:53.782 INFO [stderr]    |      ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join_timeout]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]   --> src/lib.rs:43:6
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr] 43 | /// [`join_timeout()`]: struct.ThreadGroup.html#method.join_timeout
Dec 02 01:56:53.782 INFO [stderr]    |      ^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]    |
Dec 02 01:56:53.782 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[spawn]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:121:49
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 121 |     /// Return count of threads that have been [`spawn()`]ed but not yet [`join()`]ed.
Dec 02 01:56:53.782 INFO [stderr]     |                                                 ^^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:121:75
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 121 |     /// Return count of threads that have been [`spawn()`]ed but not yet [`join()`]ed.
Dec 02 01:56:53.782 INFO [stderr]     |                                                                           ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[spawn]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:122:10
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 122 |     /// [`spawn()`]: struct.ThreadGroup.html#method.spawn
Dec 02 01:56:53.782 INFO [stderr]     |          ^^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:123:10
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 123 |     /// [`join()`]: struct.ThreadGroup.html#method.join
Dec 02 01:56:53.782 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:128:47
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 128 |     /// Check if there is any thread not yet [`join()`]ed.
Dec 02 01:56:53.782 INFO [stderr]     |                                               ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.782 INFO [stderr] warning: `[join]` cannot be resolved, ignoring it...
Dec 02 01:56:53.782 INFO [stderr]    --> src/lib.rs:129:10
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr] 129 |     /// [`join()`]: struct.ThreadGroup.html#method.join
Dec 02 01:56:53.782 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 01:56:53.782 INFO [stderr]     |
Dec 02 01:56:53.782 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:56:53.782 INFO [stderr] 
Dec 02 01:56:53.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 02 01:56:53.847 INFO [stderr] su: No module specific data is present
Dec 02 01:56:54.166 INFO running `"docker" "inspect" "2d08bec0c273765060bcea9c58d0fe97ca9f1b55956a532535e3cd5f48efb8ac"`
Dec 02 01:56:54.275 INFO running `"docker" "rm" "-f" "2d08bec0c273765060bcea9c58d0fe97ca9f1b55956a532535e3cd5f48efb8ac"`
Dec 02 01:56:54.373 INFO [stdout] 2d08bec0c273765060bcea9c58d0fe97ca9f1b55956a532535e3cd5f48efb8ac