[INFO] fetching crate unhtml 0.6.0...
[INFO] extracting crate unhtml 0.6.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/unhtml/0.6.0
[INFO] extracting crate unhtml 0.6.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/unhtml/0.6.0
[INFO] validating manifest of unhtml-0.6.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of unhtml-0.6.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing unhtml-0.6.0
[INFO] finished frobbing unhtml-0.6.0
[INFO] frobbed toml for unhtml-0.6.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/unhtml/0.6.0/Cargo.toml
[INFO] started frobbing unhtml-0.6.0
[INFO] finished frobbing unhtml-0.6.0
[INFO] frobbed toml for unhtml-0.6.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/unhtml/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing unhtml-0.6.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/unhtml/0.6.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 3ee608f5f5f762101b741107b7009ce171656efebcbb9b403ff51959dde29914
[INFO] running `"docker" "start" "-a" "3ee608f5f5f762101b741107b7009ce171656efebcbb9b403ff51959dde29914"`
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]    Compiling cssparser-macros v0.3.5
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]    Compiling cssparser v0.24.1
[INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> {
[INFO] [stderr]     |                                                   - let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 560 |             Some(ref cached_token)
[INFO] [stderr]     |                  ---------------- borrow of `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 572 |                 self.input.cached_token = Some(CachedToken {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 584 |         Ok(token)
[INFO] [stderr]     |         --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]    Compiling scraper v0.9.2
[INFO] [stderr]    Compiling unhtml v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.13s
[INFO] running `"docker" "inspect" "3ee608f5f5f762101b741107b7009ce171656efebcbb9b403ff51959dde29914"`
[INFO] running `"docker" "rm" "-f" "3ee608f5f5f762101b741107b7009ce171656efebcbb9b403ff51959dde29914"`
[INFO] [stdout] 3ee608f5f5f762101b741107b7009ce171656efebcbb9b403ff51959dde29914
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/unhtml/0.6.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba542fe058edfc9cd1ac6b026382a125194d6f8513cb54950e48270471b19736
[INFO] running `"docker" "start" "-a" "ba542fe058edfc9cd1ac6b026382a125194d6f8513cb54950e48270471b19736"`
[INFO] [stderr]    Compiling unhtml v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "ba542fe058edfc9cd1ac6b026382a125194d6f8513cb54950e48270471b19736"`
[INFO] running `"docker" "rm" "-f" "ba542fe058edfc9cd1ac6b026382a125194d6f8513cb54950e48270471b19736"`
[INFO] [stdout] ba542fe058edfc9cd1ac6b026382a125194d6f8513cb54950e48270471b19736
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/unhtml/0.6.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 45391d355a7f0dceed2e742d0f9cf785634213e73849ec9730a180cf1077d0f0
[INFO] running `"docker" "start" "-a" "45391d355a7f0dceed2e742d0f9cf785634213e73849ec9730a180cf1077d0f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unhtml-4f84d78fa06a46f9
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::from_html::test_from_selector_and_inner_text ... ok
[INFO] [stdout] test test::from_html::test_trim_whitespace ... ok
[INFO] [stdout] test test::vec_from_html::test_from_html_ref ... ok
[INFO] [stdout] test test::from_html::test_from_attr ... ok
[INFO] [stdout] test test::vec_from_html::test_from_html ... ok
[INFO] [stdout] test test::from_html::test_from_selector_and_html ... ok
[INFO] [stdout] test test::vec_from_html::test_from_attr ... ok
[INFO] [stdout] test test::vec_from_html::test_from_inner_text ... ok
[INFO] [stdout] test test::from_html::test_from_html_ref ... ok
[INFO] [stdout] test test::from_html::test_from_selector_and_attr ... ok
[INFO] [stdout] test test::from_html::test_from_inner_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unhtml
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs -  (line 12) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 29) ... ignored
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_html (line 180) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_selector_and_attr (line 11) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_selector_and_html (line 68) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_inner_text (line 128) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_attr (line 99) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_html_ref (line 155) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHtml::from_selector_and_inner_text (line 44) ... ok
[INFO] [stdout] test src/lib.rs -  (line 38) ... ok
[INFO] [stdout] test src/traits.rs - traits::VecFromHtml::from_inner_text (line 230) ... ok
[INFO] [stdout] test src/traits.rs - traits::VecFromHtml::from_attr (line 195) ... ok
[INFO] [stdout] test src/traits.rs - traits::VecFromHtml::from_html (line 292) ... ok
[INFO] [stdout] test src/traits.rs - traits::VecFromHtml::from_html_ref (line 261) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "45391d355a7f0dceed2e742d0f9cf785634213e73849ec9730a180cf1077d0f0"`
[INFO] running `"docker" "rm" "-f" "45391d355a7f0dceed2e742d0f9cf785634213e73849ec9730a180cf1077d0f0"`
[INFO] [stdout] 45391d355a7f0dceed2e742d0f9cf785634213e73849ec9730a180cf1077d0f0