Sep 02 10:59:06.068 INFO checking html5ever_ext-0.21.20 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 10:59:06.068 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 10:59:06.068 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:59:06.305 INFO blam! 43db978735c574ebae5682821094406de0f101e1d32e5f7c15c3f4f9c8ee2bf9
Sep 02 10:59:06.308 INFO running `"docker" "start" "-a" "43db978735c574ebae5682821094406de0f101e1d32e5f7c15c3f4f9c8ee2bf9"`
Sep 02 10:59:07.033 INFO kablam!    Compiling cssparser v0.21.3
Sep 02 10:59:07.033 INFO kablam!    Compiling html5ever v0.21.0
Sep 02 10:59:07.033 INFO kablam!    Compiling css v0.0.22
Sep 02 10:59:07.033 INFO kablam!    Compiling string_cache v0.6.2
Sep 02 10:59:07.033 INFO kablam!    Compiling markup5ever v0.6.2
Sep 02 10:59:13.119 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 10:59:13.126 INFO kablam! stack backtrace:
Sep 02 10:59:13.395 INFO kablam!    0:     0x7ff4d2a6327e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 02 10:59:13.396 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 10:59:13.396 INFO kablam!    1:     0x7ff4d2a3c0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 02 10:59:13.397 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 10:59:13.397 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 10:59:13.397 INFO kablam!    2:     0x7ff4d2a39bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 02 10:59:13.398 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 10:59:13.398 INFO kablam!    3:     0x7ff4d2a39920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 02 10:59:13.398 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 10:59:13.398 INFO kablam!    4:     0x7ff4cf186bee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 02 10:59:13.398 INFO kablam!    5:     0x7ff4d2a3a333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 02 10:59:13.398 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 10:59:13.398 INFO kablam!    6:     0x7ff4cc1cac96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 02 10:59:13.398 INFO kablam!    7:     0x7ff4cc1bcc3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 02 10:59:13.398 INFO kablam!    8:     0x7ff4c2ef4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 02 10:59:13.399 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:13.399 INFO kablam!    9:     0x7ff4c2ee99fb - std::panicking::try::do_call::heccd211541ef97db
Sep 02 10:59:13.399 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:13.399 INFO kablam!   10:     0x7ff4d2a78d19 - __rust_maybe_catch_panic
Sep 02 10:59:13.399 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:13.399 INFO kablam!   11:     0x7ff4c2ee9933 - std::panicking::try::h3c210d7fb1782241
Sep 02 10:59:13.399 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:13.400 INFO kablam!   12:     0x7ff4c2ed0880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 02 10:59:13.400 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:13.400 INFO kablam!   13:     0x7ff4c2ef41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 02 10:59:13.400 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:13.400 INFO kablam!   14:     0x7ff4c2ef45b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 02 10:59:13.400 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 10:59:13.400 INFO kablam!   15:     0x7ff4c2ee2ab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 02 10:59:13.401 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:13.401 INFO kablam!   16:     0x7ff4c2ef13ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 02 10:59:13.401 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 10:59:13.402 INFO kablam!   17:     0x7ff4c2eabcb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 02 10:59:13.402 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:13.402 INFO kablam!   18:     0x7ff4c2cf8c14 - syn::parse_str::h13d9b886b33934f3
Sep 02 10:59:13.406 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 10:59:13.406 INFO kablam!   19:     0x7ff4c2c26169 - cssparser_macros::cssparser_internal__phf_map::wrapped::h648bf5142ef3f092
Sep 02 10:59:13.407 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 02 10:59:13.407 INFO kablam!   20:     0x7ff4c2c2701e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h32500bc70af633c1
Sep 02 10:59:13.407 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 10:59:13.407 INFO kablam!   21:     0x7ff4c2c3ecae - std::sys_common::backtrace::__rust_begin_short_backtrace::h65e59a743eb587af
Sep 02 10:59:13.408 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 10:59:13.408 INFO kablam!   22:     0x7ff4c2c32d4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hb68ed28249b4b203
Sep 02 10:59:13.409 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 10:59:13.409 INFO kablam!   23:     0x7ff4c2c4a35f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0565772ad1aa6662
Sep 02 10:59:13.410 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 10:59:13.410 INFO kablam!   24:     0x7ff4c2c4efa5 - std::panicking::try::do_call::hbb48baf71f9dccd0
Sep 02 10:59:13.411 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:13.411 INFO kablam!   25:     0x7ff4d2a78d19 - __rust_maybe_catch_panic
Sep 02 10:59:13.411 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:13.411 INFO kablam!   26:     0x7ff4c2c4edce - std::panicking::try::hb4ca7acd74f5e023
Sep 02 10:59:13.411 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:13.411 INFO kablam!   27:     0x7ff4c2c4a67f - std::panic::catch_unwind::hdf47781c9f089a86
Sep 02 10:59:13.411 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:13.411 INFO kablam!   28:     0x7ff4c2c327a9 - std::thread::Builder::spawn::{{closure}}::h6d53af08d3cdc6b0
Sep 02 10:59:13.411 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 10:59:13.411 INFO kablam!   29:     0x7ff4c2c3370f - <F as alloc::boxed::FnBox<A>>::call_box::h9d9b48b249d617ca
Sep 02 10:59:13.412 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 10:59:13.412 INFO kablam!   30:     0x7ff4d2a67cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 02 10:59:13.413 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 10:59:13.413 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 10:59:13.413 INFO kablam!   31:     0x7ff4d2a3afe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 02 10:59:13.413 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 10:59:13.413 INFO kablam!   32:     0x7ff4ccc826b9 - start_thread
Sep 02 10:59:13.413 INFO kablam!   33:     0x7ff4d272141c - clone
Sep 02 10:59:13.413 INFO kablam!   34:                0x0 - <unknown>
Sep 02 10:59:13.413 INFO kablam! query stack during panic:
Sep 02 10:59:13.413 INFO kablam! end of query stack
Sep 02 10:59:18.398 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 10:59:18.399 INFO kablam! stack backtrace:
Sep 02 10:59:18.542 INFO kablam!    0:     0x7f7bd453327e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 02 10:59:18.542 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 10:59:18.542 INFO kablam!    1:     0x7f7bd450c0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 02 10:59:18.543 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 10:59:18.543 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 10:59:18.543 INFO kablam!    2:     0x7f7bd4509bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 02 10:59:18.544 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 10:59:18.544 INFO kablam!    3:     0x7f7bd4509920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 02 10:59:18.544 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 10:59:18.544 INFO kablam!    4:     0x7f7bd0c56bee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 02 10:59:18.544 INFO kablam!    5:     0x7f7bd450a333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 02 10:59:18.544 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 10:59:18.544 INFO kablam!    6:     0x7f7bcdc9ac96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 02 10:59:18.544 INFO kablam!    7:     0x7f7bcdc8cc3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 02 10:59:18.544 INFO kablam!    8:     0x7f7bc42f4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 02 10:59:18.544 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:18.544 INFO kablam!    9:     0x7f7bc42e99fb - std::panicking::try::do_call::heccd211541ef97db
Sep 02 10:59:18.545 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:18.545 INFO kablam!   10:     0x7f7bd4548d19 - __rust_maybe_catch_panic
Sep 02 10:59:18.545 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:18.545 INFO kablam!   11:     0x7f7bc42e9933 - std::panicking::try::h3c210d7fb1782241
Sep 02 10:59:18.545 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:18.545 INFO kablam!   12:     0x7f7bc42d0880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 02 10:59:18.546 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:18.546 INFO kablam!   13:     0x7f7bc42f41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 02 10:59:18.546 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:18.546 INFO kablam!   14:     0x7f7bc42f45b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 02 10:59:18.546 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 10:59:18.546 INFO kablam!   15:     0x7f7bc42e2ab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 02 10:59:18.546 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:18.546 INFO kablam!   16:     0x7f7bc42f13ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 02 10:59:18.547 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 10:59:18.547 INFO kablam!   17:     0x7f7bc42abcb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 02 10:59:18.547 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:18.547 INFO kablam!   18:     0x7f7bc404ac94 - syn::parse_str::h3a7cd3e8bd2c6884
Sep 02 10:59:18.547 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 10:59:18.547 INFO kablam!   19:     0x7f7bc4024e90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::haefafbf66df9e3b4
Sep 02 10:59:18.548 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 02 10:59:18.548 INFO kablam!   20:     0x7f7bc40259ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h3c0ce97e2450b819
Sep 02 10:59:18.548 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 10:59:18.548 INFO kablam!   21:     0x7f7bc403ecee - std::sys_common::backtrace::__rust_begin_short_backtrace::hfe8438e65d5d9e30
Sep 02 10:59:18.549 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 10:59:18.549 INFO kablam!   22:     0x7f7bc4032d0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h7dc3be271df73881
Sep 02 10:59:18.550 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 10:59:18.550 INFO kablam!   23:     0x7f7bc404a3df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb55fb6b8dc4df2b0
Sep 02 10:59:18.550 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 10:59:18.550 INFO kablam!   24:     0x7f7bc404ef25 - std::panicking::try::do_call::h016e76cede2f70c0
Sep 02 10:59:18.551 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:18.551 INFO kablam!   25:     0x7f7bd4548d19 - __rust_maybe_catch_panic
Sep 02 10:59:18.551 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:18.551 INFO kablam!   26:     0x7f7bc404ec5e - std::panicking::try::h973277a8edb0f932
Sep 02 10:59:18.551 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:18.551 INFO kablam!   27:     0x7f7bc404a63f - std::panic::catch_unwind::h3cf3b2414113a728
Sep 02 10:59:18.551 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:18.551 INFO kablam!   28:     0x7f7bc4032ac9 - std::thread::Builder::spawn::{{closure}}::hfba4b85eec6569b9
Sep 02 10:59:18.551 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 10:59:18.551 INFO kablam!   29:     0x7f7bc403369f - <F as alloc::boxed::FnBox<A>>::call_box::h9929fa35ba73f8b4
Sep 02 10:59:18.551 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 10:59:18.551 INFO kablam!   30:     0x7f7bd4537cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 02 10:59:18.552 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 10:59:18.552 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 10:59:18.552 INFO kablam!   31:     0x7f7bd450afe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 02 10:59:18.552 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 10:59:18.552 INFO kablam!   32:     0x7f7bce7526b9 - start_thread
Sep 02 10:59:18.552 INFO kablam!   33:     0x7f7bd41f141c - clone
Sep 02 10:59:18.552 INFO kablam!   34:                0x0 - <unknown>
Sep 02 10:59:18.552 INFO kablam! query stack during panic:
Sep 02 10:59:18.552 INFO kablam! end of query stack
Sep 02 10:59:38.401 INFO kablam!     Checking html5ever_ext v0.21.20 (file:///source)
Sep 02 10:59:43.154 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.26s
Sep 02 10:59:43.164 INFO kablam! su: No module specific data is present
Sep 02 10:59:43.613 INFO running `"docker" "rm" "-f" "43db978735c574ebae5682821094406de0f101e1d32e5f7c15c3f4f9c8ee2bf9"`
Sep 02 10:59:43.713 INFO blam! 43db978735c574ebae5682821094406de0f101e1d32e5f7c15c3f4f9c8ee2bf9