Dec 01 18:23:59.359 INFO documenting callahanrts/leon against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 18:23:59.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 18:23:59.698 INFO [stdout] 399ff1e99685c77967f4333b5b3245764dacf681ada8df4bbde9665903ef9710
Dec 01 18:23:59.706 INFO running `"docker" "start" "-a" "399ff1e99685c77967f4333b5b3245764dacf681ada8df4bbde9665903ef9710"`
Dec 01 18:24:00.244 INFO [stderr] usermod: no changes
Dec 01 18:24:00.556 INFO [stderr]    Compiling libc v0.2.25
Dec 01 18:24:00.560 INFO [stderr]     Checking precomputed-hash v0.1.0
Dec 01 18:24:00.560 INFO [stderr]     Checking css_parser v0.1.0 (/source/css_parser)
Dec 01 18:24:00.560 INFO [stderr]    Compiling xml-rs v0.6.0
Dec 01 18:24:00.560 INFO [stderr]     Checking utf-8 v0.7.1
Dec 01 18:24:01.248 INFO [stderr]     Checking tendril v0.3.1
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `v`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/token_iterator/mod.rs:100:39
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr] 100 |             Token::NumberToken{value: v, num_type: _} => "DELIM",
Dec 01 18:24:01.364 INFO [stderr]     |                                       ^ help: consider using `_v` instead
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 18:24:01.364 INFO [stderr] 
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `v`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/token_iterator/mod.rs:101:42
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr] 101 |             Token::DimensionToken{value: v, num_type: _, unit: _} => "DELIM",
Dec 01 18:24:01.364 INFO [stderr]     |                                          ^ help: consider using `_v` instead
Dec 01 18:24:01.364 INFO [stderr] 
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `name`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/mod.rs:275:35
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr] 275 |             Token::AtKeywordToken(name) => {
Dec 01 18:24:01.364 INFO [stderr]     |                                   ^^^^ help: consider using `_name` instead
Dec 01 18:24:01.364 INFO [stderr] 
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `name`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/mod.rs:515:31
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr] 515 |             Token::IdentToken(name) => {
Dec 01 18:24:01.364 INFO [stderr]     |                               ^^^^ help: consider using `_name` instead
Dec 01 18:24:01.364 INFO [stderr] 
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `end`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/mod.rs:521:29
Dec 01 18:24:01.364 INFO [stderr]     |
Dec 01 18:24:01.364 INFO [stderr] 521 |                     let mut end = false;
Dec 01 18:24:01.364 INFO [stderr]     |                             ^^^ help: consider using `_end` instead
Dec 01 18:24:01.364 INFO [stderr] 
Dec 01 18:24:01.364 INFO [stderr] warning: unused variable: `block`
Dec 01 18:24:01.364 INFO [stderr]    --> css_parser/src/parser/mod.rs:586:35
Dec 01 18:24:01.365 INFO [stderr]     |
Dec 01 18:24:01.365 INFO [stderr] 586 |         ComponentValue::Block(ref block) => panic!("Not sure what to do with this yet.")
Dec 01 18:24:01.365 INFO [stderr]     |                                   ^^^^^ help: consider using `_block` instead
Dec 01 18:24:01.365 INFO [stderr] 
Dec 01 18:24:01.365 INFO [stderr] warning: unused variable: `token`
Dec 01 18:24:01.365 INFO [stderr]   --> css_parser/src/parser/mod.rs:74:16
Dec 01 18:24:01.365 INFO [stderr]    |
Dec 01 18:24:01.365 INFO [stderr] 74 |     pub fn new(token: Token) -> BlockData {
Dec 01 18:24:01.365 INFO [stderr]    |                ^^^^^ help: consider using `_token` instead
Dec 01 18:24:01.365 INFO [stderr] 
Dec 01 18:24:01.365 INFO [stderr] warning: unused variable: `name`
Dec 01 18:24:01.365 INFO [stderr]    --> css_parser/src/parser/mod.rs:139:35
Dec 01 18:24:01.365 INFO [stderr]     |
Dec 01 18:24:01.365 INFO [stderr] 139 |             Token::AtKeywordToken(name) => {
Dec 01 18:24:01.365 INFO [stderr]     |                                   ^^^^ help: consider using `_name` instead
Dec 01 18:24:01.365 INFO [stderr] 
Dec 01 18:24:01.365 INFO [stderr] warning: unused variable: `name`
Dec 01 18:24:01.365 INFO [stderr]    --> css_parser/src/parser/mod.rs:180:31
Dec 01 18:24:01.365 INFO [stderr]     |
Dec 01 18:24:01.365 INFO [stderr] 180 |             Token::IdentToken(name) => {
Dec 01 18:24:01.365 INFO [stderr]     |                               ^^^^ help: consider using `_name` instead
Dec 01 18:24:01.365 INFO [stderr] 
Dec 01 18:24:01.373 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:24:01.373 INFO [stderr]    --> css_parser/src/parser/mod.rs:127:13
Dec 01 18:24:01.373 INFO [stderr]     |
Dec 01 18:24:01.373 INFO [stderr] 127 |         let mut rule_data = RuleData::new();
Dec 01 18:24:01.373 INFO [stderr]     |             ----^^^^^^^^^
Dec 01 18:24:01.373 INFO [stderr]     |             |
Dec 01 18:24:01.373 INFO [stderr]     |             help: remove this `mut`
Dec 01 18:24:01.373 INFO [stderr]     |
Dec 01 18:24:01.373 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 18:24:01.373 INFO [stderr] 
Dec 01 18:24:01.416 INFO [stderr] warning: method is never used: `nth_token`
Dec 01 18:24:01.416 INFO [stderr]   --> css_parser/src/parser/token_iterator/mod.rs:33:5
Dec 01 18:24:01.416 INFO [stderr]    |
Dec 01 18:24:01.416 INFO [stderr] 33 |     pub fn nth_token(&self, n: usize) -> Token {
Dec 01 18:24:01.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.416 INFO [stderr]    |
Dec 01 18:24:01.416 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 18:24:01.416 INFO [stderr] 
Dec 01 18:24:01.416 INFO [stderr] warning: method is never used: `remaining_tokens`
Dec 01 18:24:01.416 INFO [stderr]   --> css_parser/src/parser/token_iterator/mod.rs:74:5
Dec 01 18:24:01.416 INFO [stderr]    |
Dec 01 18:24:01.416 INFO [stderr] 74 |     pub fn remaining_tokens(&mut self) -> Vec<Token> {
Dec 01 18:24:01.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.416 INFO [stderr] 
Dec 01 18:24:01.416 INFO [stderr] warning: method is never used: `get_tokens`
Dec 01 18:24:01.416 INFO [stderr]   --> css_parser/src/parser/token_iterator/mod.rs:79:5
Dec 01 18:24:01.416 INFO [stderr]    |
Dec 01 18:24:01.416 INFO [stderr] 79 |     pub fn get_tokens(&self) -> Vec<Token> {
Dec 01 18:24:01.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.416 INFO [stderr] 
Dec 01 18:24:01.416 INFO [stderr] warning: method is never used: `print_remaining`
Dec 01 18:24:01.416 INFO [stderr]   --> css_parser/src/parser/token_iterator/mod.rs:84:5
Dec 01 18:24:01.416 INFO [stderr]    |
Dec 01 18:24:01.416 INFO [stderr] 84 |     pub fn print_remaining(&mut self) {
Dec 01 18:24:01.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.416 INFO [stderr] 
Dec 01 18:24:01.417 INFO [stderr] warning: function is never used: `print_tokens`
Dec 01 18:24:01.417 INFO [stderr]   --> css_parser/src/parser/token_iterator/mod.rs:91:1
Dec 01 18:24:01.417 INFO [stderr]    |
Dec 01 18:24:01.417 INFO [stderr] 91 | fn print_tokens(tokens: Vec<Token>) {
Dec 01 18:24:01.417 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.417 INFO [stderr] 
Dec 01 18:24:01.417 INFO [stderr] warning: function is never used: `is_colon`
Dec 01 18:24:01.417 INFO [stderr]    --> css_parser/src/parser/mod.rs:576:1
Dec 01 18:24:01.417 INFO [stderr]     |
Dec 01 18:24:01.417 INFO [stderr] 576 | fn is_colon(token: Token) -> bool {
Dec 01 18:24:01.417 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.417 INFO [stderr] 
Dec 01 18:24:01.419 INFO [stderr] warning: function is never used: `start_of_number`
Dec 01 18:24:01.419 INFO [stderr]    --> css_parser/src/tokenizer/mod.rs:503:1
Dec 01 18:24:01.419 INFO [stderr]     |
Dec 01 18:24:01.419 INFO [stderr] 503 | fn start_of_number(s: &Tokenizer) -> bool {
Dec 01 18:24:01.419 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:24:01.419 INFO [stderr] 
Dec 01 18:24:01.420 INFO [stderr] warning: the `name:` in this pattern is redundant
Dec 01 18:24:01.420 INFO [stderr]    --> css_parser/src/parser/mod.rs:647:46
Dec 01 18:24:01.420 INFO [stderr]     |
Dec 01 18:24:01.420 INFO [stderr] 647 |             Token::HashToken{hash_type: tpe, name: name } => {
Dec 01 18:24:01.420 INFO [stderr]     |                                              -----^^^^^
Dec 01 18:24:01.420 INFO [stderr]     |                                              |
Dec 01 18:24:01.420 INFO [stderr]     |                                              help: remove this
Dec 01 18:24:01.420 INFO [stderr]     |
Dec 01 18:24:01.420 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Dec 01 18:24:01.420 INFO [stderr] 
Dec 01 18:24:02.947 INFO [stderr]     Checking rand v0.3.15
Dec 01 18:24:02.948 INFO [stderr]     Checking fs2 v0.2.5
Dec 01 18:24:02.948 INFO [stderr]     Checking x11-dl v2.14.0
Dec 01 18:24:02.951 INFO [stderr]     Checking shared_library v0.1.6
Dec 01 18:24:02.951 INFO [stderr]     Checking backtrace-sys v0.1.11
Dec 01 18:24:04.860 INFO [stderr]     Checking backtrace v0.2.3
Dec 01 18:24:05.051 INFO [stderr]     Checking memmap v0.4.0
Dec 01 18:24:07.408 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 01 18:24:09.759 INFO [stderr]    Compiling gl_generator v0.5.4
Dec 01 18:24:09.897 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 01 18:24:10.137 INFO [stderr]     Checking tempfile v2.1.5
Dec 01 18:24:11.164 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 01 18:24:11.164 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 01 18:24:12.580 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 01 18:24:15.016 INFO [stderr]    Compiling string_cache v0.6.1
Dec 01 18:24:15.096 INFO [stderr]    Compiling markup5ever v0.3.1
Dec 01 18:24:15.845 INFO [stderr]    Compiling glutin v0.7.4
Dec 01 18:24:15.845 INFO [stderr]    Compiling glium v0.16.0
Dec 01 18:24:26.862 INFO [stderr]     Checking html5ever v0.18.0
Dec 01 18:24:33.282 INFO [stderr]    Compiling libloading v0.3.4
Dec 01 18:24:35.012 INFO [stderr]     Checking dlib v0.3.1
Dec 01 18:24:35.258 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 01 18:24:35.620 INFO [stderr]     Checking wayland-client v0.7.8
Dec 01 18:24:36.805 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 01 18:24:36.805 INFO [stderr]     Checking wayland-window v0.4.4
Dec 01 18:24:37.780 INFO [stderr]     Checking winit v0.5.11
Dec 01 18:24:53.688 INFO [stderr]  Documenting leon v0.1.0 (/source)
Dec 01 18:24:57.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.39s
Dec 01 18:24:57.684 INFO [stderr] su: No module specific data is present
Dec 01 18:24:58.532 INFO running `"docker" "inspect" "399ff1e99685c77967f4333b5b3245764dacf681ada8df4bbde9665903ef9710"`
Dec 01 18:24:58.786 INFO running `"docker" "rm" "-f" "399ff1e99685c77967f4333b5b3245764dacf681ada8df4bbde9665903ef9710"`
Dec 01 18:24:59.125 INFO [stdout] 399ff1e99685c77967f4333b5b3245764dacf681ada8df4bbde9665903ef9710