Aug 11 11:34:18.285 INFO checking html5ever-0.22.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 11:34:18.285 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 11:34:18.285 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 11:34:18.285 INFO running `"docker" "create" "-v" "/tmp/crater.mPSAsn1B6yTH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 11:34:18.560 INFO blam! f2de2e17746462de3967c356325f83cd0ab085deffc81942ee7cddb6f703ea4b
Aug 11 11:34:18.562 INFO running `"docker" "start" "-a" "f2de2e17746462de3967c356325f83cd0ab085deffc81942ee7cddb6f703ea4b"`
Aug 11 11:34:19.625 INFO kablam!    Compiling rustc-test v0.3.0
Aug 11 11:34:19.629 INFO kablam!    Compiling html5ever v0.22.3 (file:///source)
Aug 11 11:34:19.633 INFO kablam!    Compiling markup5ever v0.7.2
Aug 11 11:35:17.056 INFO kablam! warning: unused `html5ever::tokenizer::TokenizerResult` which must be used
Aug 11 11:35:17.056 INFO kablam!   --> tests/serializer.rs:83:5
Aug 11 11:35:17.056 INFO kablam!    |
Aug 11 11:35:17.056 INFO kablam! 83 |     tokenizer.feed(&mut input);
Aug 11 11:35:17.056 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:35:17.056 INFO kablam!    |
Aug 11 11:35:17.056 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 11:35:17.056 INFO kablam! 
Aug 11 11:35:18.720 INFO kablam! warning: unused variable: `prev_element`
Aug 11 11:35:18.720 INFO kablam!    --> examples/print-tree-actions.rs:108:9
Aug 11 11:35:18.720 INFO kablam!     |
Aug 11 11:35:18.720 INFO kablam! 108 |         prev_element: &Self::Handle,
Aug 11 11:35:18.720 INFO kablam!     |         ^^^^^^^^^^^^ help: consider using `_prev_element` instead
Aug 11 11:35:18.721 INFO kablam!     |
Aug 11 11:35:18.721 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 11:35:18.722 INFO kablam! 
Aug 11 11:35:18.881 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 59.50s
Aug 11 11:35:18.896 INFO kablam! su: No module specific data is present
Aug 11 11:35:19.514 INFO running `"docker" "rm" "-f" "f2de2e17746462de3967c356325f83cd0ab085deffc81942ee7cddb6f703ea4b"`
Aug 11 11:35:19.690 INFO blam! f2de2e17746462de3967c356325f83cd0ab085deffc81942ee7cddb6f703ea4b