Nov 18 16:41:32.689 INFO testing css-autoprefix-0.0.5 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 16:41:32.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:41:33.015 INFO [stdout] 66afd480ddcfa1815e0e4beac299470d744d4c17056a8b91d6d069c582eb0eaf
Nov 18 16:41:33.017 INFO running `"docker" "start" "-a" "66afd480ddcfa1815e0e4beac299470d744d4c17056a8b91d6d069c582eb0eaf"`
Nov 18 16:41:33.731 INFO [stderr] usermod: no changes
Nov 18 16:41:33.931 INFO [stderr]    Compiling cssparser v0.21.3
Nov 18 16:41:33.933 INFO [stderr]    Compiling phf_macros v0.7.23
Nov 18 16:41:33.946 INFO [stderr]    Compiling css v0.0.22
Nov 18 16:41:33.947 INFO [stderr]    Compiling cssparser-macros v0.3.5
Nov 18 16:41:33.947 INFO [stderr]    Compiling caniuse-serde v0.0.6
Nov 18 16:42:22.038 INFO [stderr]    Compiling css-autoprefix v0.0.5 (/source)
Nov 18 16:42:27.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.07s
Nov 18 16:42:27.855 INFO [stderr] su: No module specific data is present
Nov 18 16:42:28.224 INFO running `"docker" "inspect" "66afd480ddcfa1815e0e4beac299470d744d4c17056a8b91d6d069c582eb0eaf"`
Nov 18 16:42:28.340 INFO running `"docker" "rm" "-f" "66afd480ddcfa1815e0e4beac299470d744d4c17056a8b91d6d069c582eb0eaf"`
Nov 18 16:42:28.423 INFO [stdout] 66afd480ddcfa1815e0e4beac299470d744d4c17056a8b91d6d069c582eb0eaf
Nov 18 16:42:28.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:42:28.587 INFO [stdout] 5217f81ff15919cb41fc5b4d6ad01ee6ffdd2d80c65824e78e75ad832e3e528a
Nov 18 16:42:28.588 INFO running `"docker" "start" "-a" "5217f81ff15919cb41fc5b4d6ad01ee6ffdd2d80c65824e78e75ad832e3e528a"`
Nov 18 16:42:28.990 INFO [stderr] usermod: no changes
Nov 18 16:42:29.093 INFO [stderr]    Compiling css-autoprefix v0.0.5 (/source)
Nov 18 16:42:32.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Nov 18 16:42:32.927 INFO [stderr] su: No module specific data is present
Nov 18 16:42:33.253 INFO running `"docker" "inspect" "5217f81ff15919cb41fc5b4d6ad01ee6ffdd2d80c65824e78e75ad832e3e528a"`
Nov 18 16:42:33.345 INFO running `"docker" "rm" "-f" "5217f81ff15919cb41fc5b4d6ad01ee6ffdd2d80c65824e78e75ad832e3e528a"`
Nov 18 16:42:33.457 INFO [stdout] 5217f81ff15919cb41fc5b4d6ad01ee6ffdd2d80c65824e78e75ad832e3e528a
Nov 18 16:42:33.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:42:33.669 INFO [stdout] 822b481c843b125b469a2939400355a6c5535da814739acf5d7288737ad97e5e
Nov 18 16:42:33.669 INFO running `"docker" "start" "-a" "822b481c843b125b469a2939400355a6c5535da814739acf5d7288737ad97e5e"`
Nov 18 16:42:34.087 INFO [stderr] usermod: no changes
Nov 18 16:42:34.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 18 16:42:34.206 INFO [stderr]      Running /target/debug/deps/css_autoprefix-446a9e9d007aeb4f
Nov 18 16:42:34.215 INFO [stderr]    Doc-tests css-autoprefix
Nov 18 16:42:34.215 INFO [stdout] 
Nov 18 16:42:34.215 INFO [stdout] running 0 tests
Nov 18 16:42:34.215 INFO [stdout] 
Nov 18 16:42:34.215 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:42:34.215 INFO [stdout] 
Nov 18 16:42:39.813 INFO [stdout] 
Nov 18 16:42:39.813 INFO [stdout] running 1 test
Nov 18 16:42:45.786 INFO [stdout] test src/lib.rs -  (line 18) ... FAILED
Nov 18 16:42:45.786 INFO [stdout] 
Nov 18 16:42:45.786 INFO [stdout] failures:
Nov 18 16:42:45.787 INFO [stdout] 
Nov 18 16:42:45.787 INFO [stdout] ---- src/lib.rs -  (line 18) stdout ----
Nov 18 16:42:45.787 INFO [stdout] error: expected one of `.`, `;`, `?`, or an operator, found `let`
Nov 18 16:42:45.787 INFO [stdout]  --> src/lib.rs:25:1
Nov 18 16:42:45.787 INFO [stdout]   |
Nov 18 16:42:45.787 INFO [stdout] 8 | let some_css_utf_8_encoded = "margin-top: 10px;"
Nov 18 16:42:45.787 INFO [stdout]   |                                                 - expected one of `.`, `;`, `?`, or an operator here
Nov 18 16:42:45.787 INFO [stdout] 9 | let stylesheet = Stylesheet::parse(some_css_utf_8_encoded).expect("valid CSS");
Nov 18 16:42:45.787 INFO [stdout]   | ^^^ unexpected token
Nov 18 16:42:45.787 INFO [stdout] 
Nov 18 16:42:45.787 INFO [stdout] thread 'src/lib.rs -  (line 18)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13
Nov 18 16:42:45.787 INFO [stdout] stack backtrace:
Nov 18 16:42:45.787 INFO [stdout]    0:     0x7fe238ad7a83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 16:42:45.787 INFO [stdout]    1:     0x7fe238acf2a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 16:42:45.787 INFO [stdout]    2:     0x7fe238ad4454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 16:42:45.787 INFO [stdout]    3:     0x7fe238ad413c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 16:42:45.787 INFO [stdout]    4:     0x7fe23ac266d1 - rustc::util::common::panic_hook::h102faf9876448695
Nov 18 16:42:45.787 INFO [stdout]    5:     0x7fe238ad4c39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 16:42:45.787 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 16:42:45.787 INFO [stdout]    6:     0x559e0e1061c7 - std::panicking::begin_panic::hc3027e90fc910a38
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 18 16:42:45.787 INFO [stdout]    7:     0x559e0e2cbc55 - rustdoc::test::run_test::h3a69135895ffb56a
Nov 18 16:42:45.787 INFO [stdout]                                at librustdoc/test.rs:323
Nov 18 16:42:45.787 INFO [stdout]    8:     0x559e0e19eeee - <scoped_tls::ScopedKey<T>>::set::hc4facc4870e509b6
Nov 18 16:42:45.787 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 16:42:45.787 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124
Nov 18 16:42:45.787 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:42:45.787 INFO [stdout]    9:     0x559e0e17dd51 - syntax::with_globals::h6744305bcb163a73
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123
Nov 18 16:42:45.787 INFO [stdout]   10:     0x559e0e10640b - std::panicking::try::do_call::h82ccb7efab0bea3e
Nov 18 16:42:45.787 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 16:42:45.787 INFO [stdout]   11:     0x7fe238af2019 - __rust_maybe_catch_panic
Nov 18 16:42:45.787 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:45.787 INFO [stdout]   12:     0x559e0e1978d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554
Nov 18 16:42:45.787 INFO [stdout]   13:     0x559e0e2a0270 - <F as alloc::boxed::FnBox<A>>::call_box::h692f6b13f40e7377
Nov 18 16:42:45.787 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:42:45.787 INFO [stdout]   14:     0x7fe23a108b32 - <F as alloc::boxed::FnBox<A>>::call_box::hd23e96f38fbd7505
Nov 18 16:42:45.787 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:42:45.787 INFO [stdout]   15:     0x7fe238af2019 - __rust_maybe_catch_panic
Nov 18 16:42:45.787 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:45.787 INFO [stdout]   16:     0x7fe23a100453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:42:45.787 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 16:42:45.787 INFO [stdout]   17:     0x7fe23a1012f4 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 16:42:45.787 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 16:42:45.788 INFO [stdout]   18:     0x7fe238af2019 - __rust_maybe_catch_panic
Nov 18 16:42:45.788 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:42:45.788 INFO [stdout]   19:     0x7fe23a1089cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:42:45.788 INFO [stdout]   20:     0x7fe238ae4afd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 16:42:45.788 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 16:42:45.788 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 16:42:45.788 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 16:42:45.788 INFO [stdout]   21:     0x7fe2388576b9 - start_thread
Nov 18 16:42:45.788 INFO [stdout]   22:     0x7fe23816f41c - clone
Nov 18 16:42:45.788 INFO [stdout]   23:                0x0 - <unknown>
Nov 18 16:42:45.788 INFO [stdout] query stack during panic:
Nov 18 16:42:45.788 INFO [stdout] end of query stack
Nov 18 16:42:45.788 INFO [stdout] 
Nov 18 16:42:45.788 INFO [stdout] 
Nov 18 16:42:45.788 INFO [stdout] failures:
Nov 18 16:42:45.788 INFO [stdout]     src/lib.rs -  (line 18)
Nov 18 16:42:45.788 INFO [stdout] 
Nov 18 16:42:45.788 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:42:45.788 INFO [stdout] 
Nov 18 16:42:45.811 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 16:42:45.813 INFO [stderr] su: No module specific data is present
Nov 18 16:42:46.498 INFO running `"docker" "inspect" "822b481c843b125b469a2939400355a6c5535da814739acf5d7288737ad97e5e"`
Nov 18 16:42:46.641 INFO running `"docker" "rm" "-f" "822b481c843b125b469a2939400355a6c5535da814739acf5d7288737ad97e5e"`
Nov 18 16:42:46.841 INFO [stdout] 822b481c843b125b469a2939400355a6c5535da814739acf5d7288737ad97e5e