Dec 15 17:40:15.683 INFO testing css-purify-0.0.15 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 17:40:15.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 17:40:16.123 INFO [stdout] ebe836e246079eaa45d30d64ac3b548bcb1f88e77808862a4fe4a2a07b52506c
Dec 15 17:40:16.131 INFO running `"docker" "start" "-a" "ebe836e246079eaa45d30d64ac3b548bcb1f88e77808862a4fe4a2a07b52506c"`
Dec 15 17:40:16.823 INFO [stderr] usermod: no changes
Dec 15 17:40:16.954 INFO [stderr]    Compiling cssparser v0.21.3
Dec 15 17:40:16.954 INFO [stderr]    Compiling html5ever v0.21.0
Dec 15 17:40:16.967 INFO [stderr]    Compiling string_cache v0.6.2
Dec 15 17:40:16.967 INFO [stderr]    Compiling markup5ever v0.6.2
Dec 15 17:40:16.967 INFO [stderr]    Compiling cssparser-macros v0.3.5
Dec 15 17:40:16.967 INFO [stderr]    Compiling css v0.0.22
Dec 15 17:40:57.477 INFO [stderr]    Compiling html5ever_ext v0.21.20
Dec 15 17:41:02.927 INFO [stderr]    Compiling css-purify v0.0.15 (/source)
Dec 15 17:41:06.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.51s
Dec 15 17:41:06.375 INFO [stderr] su: No module specific data is present
Dec 15 17:41:06.964 INFO running `"docker" "inspect" "ebe836e246079eaa45d30d64ac3b548bcb1f88e77808862a4fe4a2a07b52506c"`
Dec 15 17:41:07.340 INFO running `"docker" "rm" "-f" "ebe836e246079eaa45d30d64ac3b548bcb1f88e77808862a4fe4a2a07b52506c"`
Dec 15 17:41:07.631 INFO [stdout] ebe836e246079eaa45d30d64ac3b548bcb1f88e77808862a4fe4a2a07b52506c
Dec 15 17:41:07.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 17:41:08.095 INFO [stdout] 123c8fc9c33882a4551e71df7c21dc935e90f60769edffda84ad97e830e6f5b8
Dec 15 17:41:08.097 INFO running `"docker" "start" "-a" "123c8fc9c33882a4551e71df7c21dc935e90f60769edffda84ad97e830e6f5b8"`
Dec 15 17:41:09.127 INFO [stderr] usermod: no changes
Dec 15 17:41:09.269 INFO [stderr]    Compiling css-purify v0.0.15 (/source)
Dec 15 17:41:12.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 15 17:41:12.963 INFO [stderr] su: No module specific data is present
Dec 15 17:41:13.701 INFO running `"docker" "inspect" "123c8fc9c33882a4551e71df7c21dc935e90f60769edffda84ad97e830e6f5b8"`
Dec 15 17:41:13.956 INFO running `"docker" "rm" "-f" "123c8fc9c33882a4551e71df7c21dc935e90f60769edffda84ad97e830e6f5b8"`
Dec 15 17:41:14.291 INFO [stdout] 123c8fc9c33882a4551e71df7c21dc935e90f60769edffda84ad97e830e6f5b8
Dec 15 17:41:14.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 17:41:14.629 INFO [stdout] 80e78188e8891e779189182235663a668049aa95524279be7fd961a23f67e75a
Dec 15 17:41:14.637 INFO running `"docker" "start" "-a" "80e78188e8891e779189182235663a668049aa95524279be7fd961a23f67e75a"`
Dec 15 17:41:15.073 INFO [stderr] usermod: no changes
Dec 15 17:41:15.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 17:41:15.186 INFO [stderr]      Running /target/debug/deps/css_purify-e0192b59a1c7d51c
Dec 15 17:41:15.188 INFO [stdout] 
Dec 15 17:41:15.188 INFO [stdout] running 0 tests
Dec 15 17:41:15.188 INFO [stdout] 
Dec 15 17:41:15.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:41:15.188 INFO [stdout] 
Dec 15 17:41:15.188 INFO [stderr]    Doc-tests css-purify
Dec 15 17:41:21.234 INFO [stdout] 
Dec 15 17:41:21.234 INFO [stdout] running 1 test
Dec 15 17:41:27.515 INFO [stdout] test src/lib.rs -  (line 20) ... FAILED
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] failures:
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] ---- src/lib.rs -  (line 20) stdout ----
Dec 15 17:41:27.515 INFO [stdout] error[E0425]: cannot find value `rc_dom` in this scope
Dec 15 17:41:27.515 INFO [stdout]   --> src/lib.rs:37:1
Dec 15 17:41:27.515 INFO [stdout]    |
Dec 15 17:41:27.515 INFO [stdout] 19 | rc_dom.find_all_matching_child_nodes_depth_first_including_this_one(&parse_css_selector("head > style[amp]").unwrap(), &mut |node|
Dec 15 17:41:27.515 INFO [stdout]    | ^^^^^^ not found in this scope
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] error[E0425]: cannot find value `rc_dom` in this scope
Dec 15 17:41:27.515 INFO [stdout]   --> src/lib.rs:44:38
Dec 15 17:41:27.515 INFO [stdout]    |
Dec 15 17:41:27.515 INFO [stdout] 26 |    first_style_node.append_text(&mut rc_dom, &stylesheet.to_css_string());
Dec 15 17:41:27.515 INFO [stdout]    |                                      ^^^^^^ not found in this scope
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] error[E0599]: no method named `remove_unused_css_rules` found for type `std::result::Result<css_purify::html5ever_ext::css::Stylesheet, css_purify::html5ever_ext::css::StylesheetError>` in the current scope
Dec 15 17:41:27.515 INFO [stdout]   --> src/lib.rs:30:12
Dec 15 17:41:27.515 INFO [stdout]    |
Dec 15 17:41:27.515 INFO [stdout] 12 | stylesheet.remove_unused_css_rules(&[&document]);
Dec 15 17:41:27.515 INFO [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 17:41:27.515 INFO [stdout]    |
Dec 15 17:41:27.515 INFO [stdout]    = note: the method `remove_unused_css_rules` exists but the following trait bounds were not satisfied:
Dec 15 17:41:27.515 INFO [stdout]            `std::result::Result<css_purify::html5ever_ext::css::Stylesheet, css_purify::html5ever_ext::css::StylesheetError> : css_purify::HasCssRulesExt`
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] error[E0599]: no method named `to_file_path` found for type `std::result::Result<css_purify::html5ever_ext::css::Stylesheet, css_purify::html5ever_ext::css::StylesheetError>` in the current scope
Dec 15 17:41:27.515 INFO [stdout]   --> src/lib.rs:33:12
Dec 15 17:41:27.515 INFO [stdout]    |
Dec 15 17:41:27.515 INFO [stdout] 15 | stylesheet.to_file_path("/path/to/stylesheet.css");
Dec 15 17:41:27.515 INFO [stdout]    |            ^^^^^^^^^^^^
Dec 15 17:41:27.515 INFO [stdout] 
Dec 15 17:41:27.515 INFO [stdout] error[E0599]: no method named `to_css_string` found for type `std::result::Result<css_purify::html5ever_ext::css::Stylesheet, css_purify::html5ever_ext::css::StylesheetError>` in the current scope
Dec 15 17:41:27.516 INFO [stdout]   --> src/lib.rs:44:58
Dec 15 17:41:27.516 INFO [stdout]    |
Dec 15 17:41:27.516 INFO [stdout] 26 |    first_style_node.append_text(&mut rc_dom, &stylesheet.to_css_string());
Dec 15 17:41:27.516 INFO [stdout]    |                                                          ^^^^^^^^^^^^^
Dec 15 17:41:27.516 INFO [stdout] 
Dec 15 17:41:27.516 INFO [stdout] thread 'src/lib.rs -  (line 20)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13
Dec 15 17:41:27.516 INFO [stdout] stack backtrace:
Dec 15 17:41:27.516 INFO [stdout]    0:     0x7f302869bf43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 17:41:27.516 INFO [stdout]    1:     0x7f3028692fa8 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 17:41:27.516 INFO [stdout]    2:     0x7f3028698222 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 17:41:27.516 INFO [stdout]    3:     0x7f3028697f17 - std::panicking::default_hook::h1134a4d34aab4428
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 17:41:27.516 INFO [stdout]    4:     0x7f302a8a2681 - rustc::util::common::panic_hook::h5f1ef819f65e49ce
Dec 15 17:41:27.516 INFO [stdout]    5:     0x7f3028698a09 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 15 17:41:27.516 INFO [stdout]    6:     0x55d70d74fb24 - std::panicking::begin_panic::h626604038f71be4c
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 15 17:41:27.516 INFO [stdout]    7:     0x55d70d8c5ab2 - <rustdoc::test::Collector as rustdoc::test::Tester>::add_test::{{closure}}::{{closure}}::{{closure}}::h03844441a87ed622
Dec 15 17:41:27.516 INFO [stdout]                                at src/librustdoc/test.rs:326
Dec 15 17:41:27.516 INFO [stdout]                                at src/librustdoc/test.rs:653
Dec 15 17:41:27.516 INFO [stdout]    8:     0x55d70d882398 - <scoped_tls::ScopedKey<T>>::set::ha4da892a47d9254a
Dec 15 17:41:27.516 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:123
Dec 15 17:41:27.516 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 17:41:27.516 INFO [stdout]    9:     0x55d70d7ba53f - syntax::with_globals::hd5f80a8e81630563
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:122
Dec 15 17:41:27.516 INFO [stdout]   10:     0x55d70d74fd24 - std::panicking::try::do_call::haa456735219e3377
Dec 15 17:41:27.516 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 17:41:27.516 INFO [stdout]   11:     0x7f30286b5649 - __rust_maybe_catch_panic
Dec 15 17:41:27.516 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 17:41:27.516 INFO [stdout]   12:     0x55d70d7a4e49 - rustc_driver::in_named_rustc_thread::he2bcf78be8ab5538
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/librustc_driver/lib.rs:1556
Dec 15 17:41:27.516 INFO [stdout]   13:     0x55d70d89b140 - <F as alloc::boxed::FnBox<A>>::call_box::h418f2961326e63a6
Dec 15 17:41:27.516 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 17:41:27.516 INFO [stdout]   14:     0x7f3029d04102 - <F as alloc::boxed::FnBox<A>>::call_box::hb274b5baa0755876
Dec 15 17:41:27.516 INFO [stdout]                                at src/libtest/lib.rs:1476
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 17:41:27.516 INFO [stdout]   15:     0x7f30286b5649 - __rust_maybe_catch_panic
Dec 15 17:41:27.516 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 17:41:27.516 INFO [stdout]   16:     0x7f3029d22427 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 17:41:27.516 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 17:41:27.516 INFO [stdout]   17:     0x7f3029cfc334 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 15 17:41:27.516 INFO [stdout]   18:     0x7f3029cfc9a4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 17:41:27.516 INFO [stdout]   19:     0x7f30286b5649 - __rust_maybe_catch_panic
Dec 15 17:41:27.516 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 17:41:27.516 INFO [stdout]   20:     0x7f3029d03e4c - <F as alloc::boxed::FnBox<A>>::call_box::h260fd1ad8e2854a6
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 17:41:27.516 INFO [stdout]   21:     0x7f30286a8aed - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 15 17:41:27.516 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 17:41:27.516 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 17:41:27.516 INFO [stdout]   22:     0x7f302841c6b9 - start_thread
Dec 15 17:41:27.516 INFO [stdout]   23:     0x7f3027d3441c - clone
Dec 15 17:41:27.516 INFO [stdout]   24:                0x0 - <unknown>
Dec 15 17:41:27.516 INFO [stdout] query stack during panic:
Dec 15 17:41:27.516 INFO [stdout] end of query stack
Dec 15 17:41:27.516 INFO [stdout] 
Dec 15 17:41:27.516 INFO [stdout] 
Dec 15 17:41:27.516 INFO [stdout] failures:
Dec 15 17:41:27.516 INFO [stdout]     src/lib.rs -  (line 20)
Dec 15 17:41:27.516 INFO [stdout] 
Dec 15 17:41:27.516 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:41:27.516 INFO [stdout] 
Dec 15 17:41:27.526 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 15 17:41:27.528 INFO [stderr] su: No module specific data is present
Dec 15 17:41:28.255 INFO running `"docker" "inspect" "80e78188e8891e779189182235663a668049aa95524279be7fd961a23f67e75a"`
Dec 15 17:41:28.504 INFO running `"docker" "rm" "-f" "80e78188e8891e779189182235663a668049aa95524279be7fd961a23f67e75a"`
Dec 15 17:41:28.789 INFO [stdout] 80e78188e8891e779189182235663a668049aa95524279be7fd961a23f67e75a