Dec 18 15:08:28.337 INFO checking html5ever-0.22.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:08:28.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/html5ever/0.22.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 15:08:28.810 INFO [stdout] 09039e991041b43e344b83c8a8760ba48bb5cfe650e08be1f095859e43934ee8
Dec 18 15:08:28.812 INFO running `"docker" "start" "-a" "09039e991041b43e344b83c8a8760ba48bb5cfe650e08be1f095859e43934ee8"`
Dec 18 15:08:30.610 INFO [stderr]    Compiling html5ever v0.22.5 (/opt/crater/workdir)
Dec 18 15:08:30.618 INFO [stderr]     Checking rustc-test v0.3.0
Dec 18 15:08:47.236 INFO [stderr] warning: unused variable: `prev_element`
Dec 18 15:08:47.236 INFO [stderr]    --> examples/print-tree-actions.rs:108:9
Dec 18 15:08:47.236 INFO [stderr]     |
Dec 18 15:08:47.236 INFO [stderr] 108 |         prev_element: &Self::Handle,
Dec 18 15:08:47.236 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_prev_element` instead
Dec 18 15:08:47.236 INFO [stderr]     |
Dec 18 15:08:47.236 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 15:08:47.236 INFO [stderr] 
Dec 18 15:08:47.247 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 15:08:47.248 INFO [stderr]    --> tests/tree_builder.rs:181:15
Dec 18 15:08:47.248 INFO [stderr]     |
Dec 18 15:08:47.248 INFO [stderr] 181 |         field.trim_right_matches('\n').to_string()
Dec 18 15:08:47.248 INFO [stderr]     |               ^^^^^^^^^^^^^^^^^^
Dec 18 15:08:47.248 INFO [stderr]     |
Dec 18 15:08:47.248 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 15:08:47.248 INFO [stderr] 
Dec 18 15:08:47.252 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 15:08:47.252 INFO [stderr]    --> tests/tree_builder.rs:188:57
Dec 18 15:08:47.252 INFO [stderr]     |
Dec 18 15:08:47.252 INFO [stderr] 188 |                         .map(|field| context_name(field.trim_right_matches('\n')));
Dec 18 15:08:47.252 INFO [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^
Dec 18 15:08:47.252 INFO [stderr] 
Dec 18 15:08:47.272 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 15:08:47.272 INFO [stderr]    --> tests/tree_builder.rs:275:40
Dec 18 15:08:47.272 INFO [stderr]     |
Dec 18 15:08:47.272 INFO [stderr] 275 |             ignores.insert(ln.unwrap().trim_right().to_string());
Dec 18 15:08:47.272 INFO [stderr]     |                                        ^^^^^^^^^^
Dec 18 15:08:47.272 INFO [stderr] 
Dec 18 15:08:47.916 INFO [stderr] warning: unused `html5ever::tokenizer::TokenizerResult` that must be used
Dec 18 15:08:47.916 INFO [stderr]   --> tests/serializer.rs:83:5
Dec 18 15:08:47.916 INFO [stderr]    |
Dec 18 15:08:47.916 INFO [stderr] 83 |     tokenizer.feed(&mut input);
Dec 18 15:08:47.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 15:08:47.916 INFO [stderr]    |
Dec 18 15:08:47.916 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 15:08:47.916 INFO [stderr] 
Dec 18 15:08:48.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.86s
Dec 18 15:08:48.846 INFO running `"docker" "inspect" "09039e991041b43e344b83c8a8760ba48bb5cfe650e08be1f095859e43934ee8"`
Dec 18 15:08:49.078 INFO running `"docker" "rm" "-f" "09039e991041b43e344b83c8a8760ba48bb5cfe650e08be1f095859e43934ee8"`
Dec 18 15:08:49.376 INFO [stdout] 09039e991041b43e344b83c8a8760ba48bb5cfe650e08be1f095859e43934ee8