Sep 01 17:28:39.218 INFO checking html5ever_ext-0.21.20 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 17:28:39.218 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 17:28:39.219 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:28:39.410 INFO blam! 3e9edda2194bcde0f1d002d55202e3d821608ef84e98105a63c945b2afd8336b
Sep 01 17:28:39.412 INFO running `"docker" "start" "-a" "3e9edda2194bcde0f1d002d55202e3d821608ef84e98105a63c945b2afd8336b"`
Sep 01 17:28:40.346 INFO kablam! Compiling cssparser v0.21.3
Sep 01 17:28:40.348 INFO kablam! Compiling html5ever v0.21.0
Sep 01 17:28:40.349 INFO kablam! Compiling string_cache v0.6.2
Sep 01 17:28:40.351 INFO kablam! Compiling markup5ever v0.6.2
Sep 01 17:28:40.353 INFO kablam! Compiling css v0.0.22
Sep 01 17:28:40.355 INFO kablam! Compiling syn v0.14.9
Sep 01 17:29:14.087 INFO kablam! Compiling cssparser-macros v0.3.4
Sep 01 17:29:19.964 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 01 17:29:19.969 INFO kablam! stack backtrace:
Sep 01 17:29:20.321 INFO kablam! 0: 0x7f45fbc162de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d
Sep 01 17:29:20.322 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 17:29:20.322 INFO kablam! 1: 0x7f45fbbef106 - std::sys_common::backtrace::print::h7cc2650c15d0dddd
Sep 01 17:29:20.323 INFO kablam! at libstd/sys_common/backtrace.rs:71
Sep 01 17:29:20.323 INFO kablam! at libstd/sys_common/backtrace.rs:59
Sep 01 17:29:20.323 INFO kablam! 2: 0x7f45fbbecbed - std::panicking::default_hook::{{closure}}::hec52538d990412d0
Sep 01 17:29:20.324 INFO kablam! at libstd/panicking.rs:211
Sep 01 17:29:20.324 INFO kablam! 3: 0x7f45fbbec960 - std::panicking::default_hook::h49c7c9d5f399092e
Sep 01 17:29:20.324 INFO kablam! at libstd/panicking.rs:227
Sep 01 17:29:20.324 INFO kablam! 4: 0x7f45f833797e - rustc::util::common::panic_hook::hf66c8d80d1988940
Sep 01 17:29:20.324 INFO kablam! 5: 0x7f45fbbed373 - std::panicking::rust_panic_with_hook::h56b934afa6264269
Sep 01 17:29:20.324 INFO kablam! at libstd/panicking.rs:481
Sep 01 17:29:20.324 INFO kablam! 6: 0x7f45f5376586 - std::panicking::begin_panic::hb67a0b95958cc4db
Sep 01 17:29:20.324 INFO kablam! 7: 0x7f45f5368c5e - proc_macro::Span::call_site::hb8a66dad68c0f04a
Sep 01 17:29:20.324 INFO kablam! 8: 0x7f45ebcf4eb8 - proc_macro2::imp::nightly_works::{{closure}}::h655c4faba8c3ee2d
Sep 01 17:29:20.325 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 17:29:20.325 INFO kablam! 9: 0x7f45ebcea63b - std::panicking::try::do_call::hef8f8ab5e79dc11f
Sep 01 17:29:20.325 INFO kablam! at /checkout/src/libstd/panicking.rs:310
Sep 01 17:29:20.326 INFO kablam! 10: 0x7f45fbc2bd29 - __rust_maybe_catch_panic
Sep 01 17:29:20.326 INFO kablam! at libpanic_unwind/lib.rs:103
Sep 01 17:29:20.326 INFO kablam! 11: 0x7f45ebcea573 - std::panicking::try::h1b5514203281f015
Sep 01 17:29:20.327 INFO kablam! at /checkout/src/libstd/panicking.rs:289
Sep 01 17:29:20.327 INFO kablam! 12: 0x7f45ebcd14c0 - std::panic::catch_unwind::h229e9991a844ab9d
Sep 01 17:29:20.327 INFO kablam! at /checkout/src/libstd/panic.rs:392
Sep 01 17:29:20.327 INFO kablam! 13: 0x7f45ebcf4e03 - proc_macro2::imp::nightly_works::h5835e503fd3a2827
Sep 01 17:29:20.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 17:29:20.328 INFO kablam! 14: 0x7f45ebcf51f5 - ::from_str::hd73ff3d306717578
Sep 01 17:29:20.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 17:29:20.328 INFO kablam! 15: 0x7f45ebce3723 - core::str::::parse::h936962b6a8da4972
Sep 01 17:29:20.328 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811
Sep 01 17:29:20.328 INFO kablam! 16: 0x7f45ebcf202f - ::from_str::h55b68e789a871836
Sep 01 17:29:20.329 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 17:29:20.329 INFO kablam! 17: 0x7f45ebcac8f3 - core::str::::parse::hfd97ab660efefe37
Sep 01 17:29:20.329 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811
Sep 01 17:29:20.329 INFO kablam! 18: 0x7f45ebaf9a64 - syn::parse_str::hdaf6f3db5353e762
Sep 01 17:29:20.333 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 17:29:20.333 INFO kablam! 19: 0x7f45eba26da9 - cssparser_macros::cssparser_internal__phf_map::wrapped::h166875421a541745
Sep 01 17:29:20.334 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 17:29:20.334 INFO kablam! 20: 0x7f45eba27c5e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h6aeeb74f090d5d21
Sep 01 17:29:20.334 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12
Sep 01 17:29:20.334 INFO kablam! 21: 0x7f45eba3f89e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8ab253553c99d30
Sep 01 17:29:20.335 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 17:29:20.335 INFO kablam! 22: 0x7f45eba3391f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h132497b0cbf0e22f
Sep 01 17:29:20.336 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409
Sep 01 17:29:20.336 INFO kablam! 23: 0x7f45eba4b00f - as core::ops::function::FnOnce<()>>::call_once::h3ce47e83330d7d8d
Sep 01 17:29:20.337 INFO kablam! at /checkout/src/libstd/panic.rs:313
Sep 01 17:29:20.337 INFO kablam! 24: 0x7f45eba4fbe5 - std::panicking::try::do_call::h73c6109b4eca5740
Sep 01 17:29:20.338 INFO kablam! at /checkout/src/libstd/panicking.rs:310
Sep 01 17:29:20.338 INFO kablam! 25: 0x7f45fbc2bd29 - __rust_maybe_catch_panic
Sep 01 17:29:20.338 INFO kablam! at libpanic_unwind/lib.rs:103
Sep 01 17:29:20.338 INFO kablam! 26: 0x7f45eba4fa0e - std::panicking::try::haf66d87c9beb06fa
Sep 01 17:29:20.338 INFO kablam! at /checkout/src/libstd/panicking.rs:289
Sep 01 17:29:20.338 INFO kablam! 27: 0x7f45eba4b25f - std::panic::catch_unwind::hccd023f5f85cf6b6
Sep 01 17:29:20.338 INFO kablam! at /checkout/src/libstd/panic.rs:392
Sep 01 17:29:20.338 INFO kablam! 28: 0x7f45eba33719 - std::thread::Builder::spawn::{{closure}}::hdd8b54906eb17f01
Sep 01 17:29:20.338 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408
Sep 01 17:29:20.338 INFO kablam! 29: 0x7f45eba3435f - >::call_box::he5df4106de1f6622
Sep 01 17:29:20.338 INFO kablam! at /checkout/src/liballoc/boxed.rs:646
Sep 01 17:29:20.338 INFO kablam! 30: 0x7f45fbc1ad3a - std::sys_common::thread::start_thread::h68936c21b85ae23b
Sep 01 17:29:20.339 INFO kablam! at /checkout/src/liballoc/boxed.rs:656
Sep 01 17:29:20.339 INFO kablam! at libstd/sys_common/thread.rs:24
Sep 01 17:29:20.339 INFO kablam! 31: 0x7f45fbbee025 - std::sys::unix::thread::Thread::new::thread_start::hfb2859da3fb45e71
Sep 01 17:29:20.339 INFO kablam! at libstd/sys/unix/thread.rs:90
Sep 01 17:29:20.339 INFO kablam! 32: 0x7f45f5e2d6b9 - start_thread
Sep 01 17:29:20.339 INFO kablam! 33: 0x7f45fb8d441c - clone
Sep 01 17:29:20.339 INFO kablam! 34: 0x0 -
Sep 01 17:29:20.339 INFO kablam! query stack during panic:
Sep 01 17:29:20.339 INFO kablam! end of query stack
Sep 01 17:29:23.411 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 01 17:29:23.411 INFO kablam! stack backtrace:
Sep 01 17:29:23.574 INFO kablam! 0: 0x7f3997e0f2de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d
Sep 01 17:29:23.574 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 17:29:23.574 INFO kablam! 1: 0x7f3997de8106 - std::sys_common::backtrace::print::h7cc2650c15d0dddd
Sep 01 17:29:23.575 INFO kablam! at libstd/sys_common/backtrace.rs:71
Sep 01 17:29:23.575 INFO kablam! at libstd/sys_common/backtrace.rs:59
Sep 01 17:29:23.575 INFO kablam! 2: 0x7f3997de5bed - std::panicking::default_hook::{{closure}}::hec52538d990412d0
Sep 01 17:29:23.576 INFO kablam! at libstd/panicking.rs:211
Sep 01 17:29:23.576 INFO kablam! 3: 0x7f3997de5960 - std::panicking::default_hook::h49c7c9d5f399092e
Sep 01 17:29:23.576 INFO kablam! at libstd/panicking.rs:227
Sep 01 17:29:23.576 INFO kablam! 4: 0x7f399453097e - rustc::util::common::panic_hook::hf66c8d80d1988940
Sep 01 17:29:23.576 INFO kablam! 5: 0x7f3997de6373 - std::panicking::rust_panic_with_hook::h56b934afa6264269
Sep 01 17:29:23.576 INFO kablam! at libstd/panicking.rs:481
Sep 01 17:29:23.576 INFO kablam! 6: 0x7f399156f586 - std::panicking::begin_panic::hb67a0b95958cc4db
Sep 01 17:29:23.576 INFO kablam! 7: 0x7f3991561c5e - proc_macro::Span::call_site::hb8a66dad68c0f04a
Sep 01 17:29:23.576 INFO kablam! 8: 0x7f39878f4eb8 - proc_macro2::imp::nightly_works::{{closure}}::h655c4faba8c3ee2d
Sep 01 17:29:23.577 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 17:29:23.577 INFO kablam! 9: 0x7f39878ea63b - std::panicking::try::do_call::hef8f8ab5e79dc11f
Sep 01 17:29:23.577 INFO kablam! at /checkout/src/libstd/panicking.rs:310
Sep 01 17:29:23.577 INFO kablam! 10: 0x7f3997e24d29 - __rust_maybe_catch_panic
Sep 01 17:29:23.577 INFO kablam! at libpanic_unwind/lib.rs:103
Sep 01 17:29:23.577 INFO kablam! 11: 0x7f39878ea573 - std::panicking::try::h1b5514203281f015
Sep 01 17:29:23.577 INFO kablam! at /checkout/src/libstd/panicking.rs:289
Sep 01 17:29:23.577 INFO kablam! 12: 0x7f39878d14c0 - std::panic::catch_unwind::h229e9991a844ab9d
Sep 01 17:29:23.578 INFO kablam! at /checkout/src/libstd/panic.rs:392
Sep 01 17:29:23.578 INFO kablam! 13: 0x7f39878f4e03 - proc_macro2::imp::nightly_works::h5835e503fd3a2827
Sep 01 17:29:23.578 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 17:29:23.578 INFO kablam! 14: 0x7f39878f51f5 - ::from_str::hd73ff3d306717578
Sep 01 17:29:23.578 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 17:29:23.578 INFO kablam! 15: 0x7f39878e3723 - core::str::::parse::h936962b6a8da4972
Sep 01 17:29:23.579 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811
Sep 01 17:29:23.579 INFO kablam! 16: 0x7f39878f202f - ::from_str::h55b68e789a871836
Sep 01 17:29:23.579 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 17:29:23.579 INFO kablam! 17: 0x7f39878ac8f3 - core::str::::parse::hfd97ab660efefe37
Sep 01 17:29:23.580 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811
Sep 01 17:29:23.580 INFO kablam! 18: 0x7f398764b8b4 - syn::parse_str::hcb9451ee2ece677b
Sep 01 17:29:23.580 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 17:29:23.580 INFO kablam! 19: 0x7f3987625ad0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h59707c348f1f77f9
Sep 01 17:29:23.581 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 17:29:23.581 INFO kablam! 20: 0x7f39876265ee - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h0ba29d69e84e49f8
Sep 01 17:29:23.581 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12
Sep 01 17:29:23.581 INFO kablam! 21: 0x7f398763f91e - std::sys_common::backtrace::__rust_begin_short_backtrace::hfac8e0433c2ea270
Sep 01 17:29:23.582 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 17:29:23.582 INFO kablam! 22: 0x7f398763399f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h829b9be7e30e396d
Sep 01 17:29:23.583 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409
Sep 01 17:29:23.583 INFO kablam! 23: 0x7f398764afcf - as core::ops::function::FnOnce<()>>::call_once::h06536754e92f2b2c
Sep 01 17:29:23.583 INFO kablam! at /checkout/src/libstd/panic.rs:313
Sep 01 17:29:23.583 INFO kablam! 24: 0x7f398764fb65 - std::panicking::try::do_call::h4a7918f2fbaa59e9
Sep 01 17:29:23.584 INFO kablam! at /checkout/src/libstd/panicking.rs:310
Sep 01 17:29:23.584 INFO kablam! 25: 0x7f3997e24d29 - __rust_maybe_catch_panic
Sep 01 17:29:23.584 INFO kablam! at libpanic_unwind/lib.rs:103
Sep 01 17:29:23.584 INFO kablam! 26: 0x7f398764f72e - std::panicking::try::h5607d7035b155245
Sep 01 17:29:23.584 INFO kablam! at /checkout/src/libstd/panicking.rs:289
Sep 01 17:29:23.584 INFO kablam! 27: 0x7f398764b21f - std::panic::catch_unwind::h6d3ee834e66d1952
Sep 01 17:29:23.584 INFO kablam! at /checkout/src/libstd/panic.rs:392
Sep 01 17:29:23.584 INFO kablam! 28: 0x7f39876330d9 - std::thread::Builder::spawn::{{closure}}::h036464f0121b3984
Sep 01 17:29:23.584 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408
Sep 01 17:29:23.584 INFO kablam! 29: 0x7f398763427f - >::call_box::h4a015ee30e5586e5
Sep 01 17:29:23.584 INFO kablam! at /checkout/src/liballoc/boxed.rs:646
Sep 01 17:29:23.584 INFO kablam! 30: 0x7f3997e13d3a - std::sys_common::thread::start_thread::h68936c21b85ae23b
Sep 01 17:29:23.585 INFO kablam! at /checkout/src/liballoc/boxed.rs:656
Sep 01 17:29:23.585 INFO kablam! at libstd/sys_common/thread.rs:24
Sep 01 17:29:23.585 INFO kablam! 31: 0x7f3997de7025 - std::sys::unix::thread::Thread::new::thread_start::hfb2859da3fb45e71
Sep 01 17:29:23.585 INFO kablam! at libstd/sys/unix/thread.rs:90
Sep 01 17:29:23.585 INFO kablam! 32: 0x7f39920266b9 - start_thread
Sep 01 17:29:23.585 INFO kablam! 33: 0x7f3997acd41c - clone
Sep 01 17:29:23.585 INFO kablam! 34: 0x0 -
Sep 01 17:29:23.585 INFO kablam! query stack during panic:
Sep 01 17:29:23.585 INFO kablam! end of query stack
Sep 01 17:29:40.467 INFO kablam! Checking html5ever_ext v0.21.20 (file:///source)
Sep 01 17:29:45.358 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Sep 01 17:29:45.389 INFO kablam! su: No module specific data is present
Sep 01 17:29:45.900 INFO running `"docker" "rm" "-f" "3e9edda2194bcde0f1d002d55202e3d821608ef84e98105a63c945b2afd8336b"`
Sep 01 17:29:46.054 INFO blam! 3e9edda2194bcde0f1d002d55202e3d821608ef84e98105a63c945b2afd8336b