Dec 05 12:04:09.753 INFO checking html5ever-0.22.5 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 12:04:09.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 12:04:10.280 INFO [stdout] 4a4a37da44047d10ebd52bdbee13fe65c3f72dc7c590a0923703b093aaa7fbae
Dec 05 12:04:10.282 INFO running `"docker" "start" "-a" "4a4a37da44047d10ebd52bdbee13fe65c3f72dc7c590a0923703b093aaa7fbae"`
Dec 05 12:04:12.426 INFO [stderr] usermod: no changes
Dec 05 12:04:12.649 INFO [stderr]    Compiling rustc-test v0.3.0
Dec 05 12:04:12.655 INFO [stderr]    Compiling html5ever v0.22.5 (/source)
Dec 05 12:04:37.315 INFO [stderr] warning: unused variable: `prev_element`
Dec 05 12:04:37.315 INFO [stderr]    --> examples/print-tree-actions.rs:108:9
Dec 05 12:04:37.315 INFO [stderr]     |
Dec 05 12:04:37.315 INFO [stderr] 108 |         prev_element: &Self::Handle,
Dec 05 12:04:37.315 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_prev_element` instead
Dec 05 12:04:37.339 INFO [stderr]     |
Dec 05 12:04:37.339 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 12:04:37.339 INFO [stderr] 
Dec 05 12:04:42.075 INFO [stderr] warning: unused `html5ever::tokenizer::TokenizerResult` that must be used
Dec 05 12:04:42.075 INFO [stderr]   --> tests/serializer.rs:83:5
Dec 05 12:04:42.075 INFO [stderr]    |
Dec 05 12:04:42.076 INFO [stderr] 83 |     tokenizer.feed(&mut input);
Dec 05 12:04:42.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:04:42.083 INFO [stderr]    |
Dec 05 12:04:42.083 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:04:42.083 INFO [stderr] 
Dec 05 12:04:45.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.52s
Dec 05 12:04:45.984 INFO [stderr] su: No module specific data is present
Dec 05 12:04:47.197 INFO running `"docker" "inspect" "4a4a37da44047d10ebd52bdbee13fe65c3f72dc7c590a0923703b093aaa7fbae"`
Dec 05 12:04:47.481 INFO running `"docker" "rm" "-f" "4a4a37da44047d10ebd52bdbee13fe65c3f72dc7c590a0923703b093aaa7fbae"`
Dec 05 12:04:47.743 INFO [stdout] 4a4a37da44047d10ebd52bdbee13fe65c3f72dc7c590a0923703b093aaa7fbae