Nov 18 16:41:33.602 INFO testing css-autoprefix-0.0.5 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 16:41:33.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 16:41:34.007 INFO [stdout] 92a70b2087a17eadf6d0c2fdfa0826fd3f71d40117ff03a0d811507809914a83
Nov 18 16:41:34.009 INFO running `"docker" "start" "-a" "92a70b2087a17eadf6d0c2fdfa0826fd3f71d40117ff03a0d811507809914a83"`
Nov 18 16:41:35.147 INFO [stderr] usermod: no changes
Nov 18 16:41:35.371 INFO [stderr]    Compiling nodrop v0.1.13
Nov 18 16:41:35.373 INFO [stderr]    Compiling cssparser v0.21.3
Nov 18 16:41:35.374 INFO [stderr]    Compiling css v0.0.22
Nov 18 16:41:35.374 INFO [stderr]    Compiling caniuse-serde v0.0.6
Nov 18 16:42:11.881 INFO [stderr]    Compiling css-autoprefix v0.0.5 (/source)
Nov 18 16:42:17.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.62s
Nov 18 16:42:17.817 INFO [stderr] su: No module specific data is present
Nov 18 16:42:18.683 INFO running `"docker" "inspect" "92a70b2087a17eadf6d0c2fdfa0826fd3f71d40117ff03a0d811507809914a83"`
Nov 18 16:42:18.893 INFO running `"docker" "rm" "-f" "92a70b2087a17eadf6d0c2fdfa0826fd3f71d40117ff03a0d811507809914a83"`
Nov 18 16:42:19.255 INFO [stdout] 92a70b2087a17eadf6d0c2fdfa0826fd3f71d40117ff03a0d811507809914a83
Nov 18 16:42:19.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 16:42:19.815 INFO [stdout] f3d5b397e2ceb4cfe60253f109a27ec40dd455e781db0bb0cea7731c653e3cd6
Nov 18 16:42:19.818 INFO running `"docker" "start" "-a" "f3d5b397e2ceb4cfe60253f109a27ec40dd455e781db0bb0cea7731c653e3cd6"`
Nov 18 16:42:21.103 INFO [stderr] usermod: no changes
Nov 18 16:42:21.271 INFO [stderr]    Compiling css-autoprefix v0.0.5 (/source)
Nov 18 16:42:25.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Nov 18 16:42:25.371 INFO [stderr] su: No module specific data is present
Nov 18 16:42:25.791 INFO running `"docker" "inspect" "f3d5b397e2ceb4cfe60253f109a27ec40dd455e781db0bb0cea7731c653e3cd6"`
Nov 18 16:42:25.875 INFO running `"docker" "rm" "-f" "f3d5b397e2ceb4cfe60253f109a27ec40dd455e781db0bb0cea7731c653e3cd6"`
Nov 18 16:42:26.003 INFO [stdout] f3d5b397e2ceb4cfe60253f109a27ec40dd455e781db0bb0cea7731c653e3cd6
Nov 18 16:42:26.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 16:42:26.290 INFO [stdout] b3da4a112d783d921f6efa54b498db6f59dc98a24b0d1be7e728da2457229b16
Nov 18 16:42:26.292 INFO running `"docker" "start" "-a" "b3da4a112d783d921f6efa54b498db6f59dc98a24b0d1be7e728da2457229b16"`
Nov 18 16:42:26.812 INFO [stderr] usermod: no changes
Nov 18 16:42:26.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 18 16:42:26.946 INFO [stderr]      Running /target/debug/deps/css_autoprefix-ceb18cc5b2b3fd88
Nov 18 16:42:26.949 INFO [stdout] 
Nov 18 16:42:26.949 INFO [stdout] running 0 tests
Nov 18 16:42:26.949 INFO [stdout] 
Nov 18 16:42:26.949 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:42:26.950 INFO [stdout] 
Nov 18 16:42:26.955 INFO [stderr]    Doc-tests css-autoprefix
Nov 18 16:42:32.932 INFO [stdout] 
Nov 18 16:42:32.932 INFO [stdout] running 1 test
Nov 18 16:42:39.028 INFO [stdout] test src/lib.rs -  (line 18) ... FAILED
Nov 18 16:42:39.028 INFO [stdout] 
Nov 18 16:42:39.028 INFO [stdout] failures:
Nov 18 16:42:39.028 INFO [stdout] 
Nov 18 16:42:39.028 INFO [stdout] ---- src/lib.rs -  (line 18) stdout ----
Nov 18 16:42:39.028 INFO [stdout] error: expected one of `.`, `;`, `?`, or an operator, found `let`
Nov 18 16:42:39.028 INFO [stdout]  --> src/lib.rs:25:1
Nov 18 16:42:39.028 INFO [stdout]   |
Nov 18 16:42:39.028 INFO [stdout] 8 | let some_css_utf_8_encoded = "margin-top: 10px;"
Nov 18 16:42:39.028 INFO [stdout]   |                                                 - expected one of `.`, `;`, `?`, or an operator here
Nov 18 16:42:39.028 INFO [stdout] 9 | let stylesheet = Stylesheet::parse(some_css_utf_8_encoded).expect("valid CSS");
Nov 18 16:42:39.028 INFO [stdout]   | ^^^ unexpected token
Nov 18 16:42:39.028 INFO [stdout] 
Nov 18 16:42:39.028 INFO [stdout] thread 'src/lib.rs -  (line 18)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13
Nov 18 16:42:39.028 INFO [stdout] stack backtrace:
Nov 18 16:42:39.028 INFO [stdout]    0:     0x7f10755c7bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 16:42:39.028 INFO [stdout]    1:     0x7f10755bf2a8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 16:42:39.028 INFO [stdout]    2:     0x7f10755c4594 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 16:42:39.028 INFO [stdout]    3:     0x7f10755c427c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 16:42:39.028 INFO [stdout]    4:     0x7f1077720d01 - rustc::util::common::panic_hook::hb5e29ad6fd71b050
Nov 18 16:42:39.028 INFO [stdout]    5:     0x7f10755c4d79 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 16:42:39.028 INFO [stdout]    6:     0x56446cd34907 - std::panicking::begin_panic::hb09a382a0ab7f900
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:410
Nov 18 16:42:39.028 INFO [stdout]    7:     0x56446cef8485 - rustdoc::test::run_test::h7e7f9ec8aeaa87f8
Nov 18 16:42:39.028 INFO [stdout]                                at librustdoc/test.rs:323
Nov 18 16:42:39.028 INFO [stdout]    8:     0x56446cdcbfae - <scoped_tls::ScopedKey<T>>::set::h908a96c8ec4ddccf
Nov 18 16:42:39.028 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 16:42:39.028 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:124
Nov 18 16:42:39.028 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:42:39.028 INFO [stdout]    9:     0x56446cdaa871 - syntax::with_globals::h9807168bf3c0d85b
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:123
Nov 18 16:42:39.028 INFO [stdout]   10:     0x56446cd34b4b - std::panicking::try::do_call::h64a568dca1c842cf
Nov 18 16:42:39.028 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 16:42:39.028 INFO [stdout]   11:     0x7f10755e2049 - __rust_maybe_catch_panic
Nov 18 16:42:39.028 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:39.028 INFO [stdout]   12:     0x56446cdc4069 - rustc_driver::in_named_rustc_thread::hc08d76125a58a368
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/librustc_driver/lib.rs:1554
Nov 18 16:42:39.028 INFO [stdout]   13:     0x56446cecca80 - <F as alloc::boxed::FnBox<A>>::call_box::hf60ef6def5189442
Nov 18 16:42:39.028 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 16:42:39.028 INFO [stdout]   14:     0x7f1076c02b72 - <F as alloc::boxed::FnBox<A>>::call_box::hb3eb0389b4ad8337
Nov 18 16:42:39.028 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 16:42:39.028 INFO [stdout]   15:     0x7f10755e2049 - __rust_maybe_catch_panic
Nov 18 16:42:39.028 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:39.028 INFO [stdout]   16:     0x7f1076bfa493 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 16:42:39.028 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 18 16:42:39.028 INFO [stdout]   17:     0x7f1076bfb344 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 16:42:39.028 INFO [stdout]   18:     0x7f10755e2049 - __rust_maybe_catch_panic
Nov 18 16:42:39.028 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:39.028 INFO [stdout]   19:     0x7f1076c02a4c - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 16:42:39.028 INFO [stdout]   20:     0x7f10755d4b2d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 18 16:42:39.028 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 16:42:39.028 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 16:42:39.029 INFO [stdout]   21:     0x7f10753476b9 - start_thread
Nov 18 16:42:39.029 INFO [stdout]   22:     0x7f1074c5f41c - clone
Nov 18 16:42:39.029 INFO [stdout]   23:                0x0 - <unknown>
Nov 18 16:42:39.029 INFO [stdout] query stack during panic:
Nov 18 16:42:39.029 INFO [stdout] end of query stack
Nov 18 16:42:39.029 INFO [stdout] 
Nov 18 16:42:39.029 INFO [stdout] 
Nov 18 16:42:39.029 INFO [stdout] failures:
Nov 18 16:42:39.029 INFO [stdout]     src/lib.rs -  (line 18)
Nov 18 16:42:39.029 INFO [stdout] 
Nov 18 16:42:39.029 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:42:39.029 INFO [stdout] 
Nov 18 16:42:39.051 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 16:42:39.051 INFO [stderr] su: No module specific data is present
Nov 18 16:42:39.504 INFO running `"docker" "inspect" "b3da4a112d783d921f6efa54b498db6f59dc98a24b0d1be7e728da2457229b16"`
Nov 18 16:42:39.596 INFO running `"docker" "rm" "-f" "b3da4a112d783d921f6efa54b498db6f59dc98a24b0d1be7e728da2457229b16"`
Nov 18 16:42:39.688 INFO [stdout] b3da4a112d783d921f6efa54b498db6f59dc98a24b0d1be7e728da2457229b16