Sep 02 10:58:57.414 INFO checking html5ever_ext-0.21.20 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 10:58:57.414 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 10:58:57.414 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:58:57.586 INFO blam! bda569c32026dcb05c836448c254741a04b62b1273a51bb9635c5a24506cdfae
Sep 02 10:58:57.588 INFO running `"docker" "start" "-a" "bda569c32026dcb05c836448c254741a04b62b1273a51bb9635c5a24506cdfae"`
Sep 02 10:58:58.232 INFO kablam!    Compiling cssparser v0.21.3
Sep 02 10:58:58.232 INFO kablam!    Compiling html5ever v0.21.0
Sep 02 10:58:58.232 INFO kablam!    Compiling string_cache v0.6.2
Sep 02 10:58:58.232 INFO kablam!    Compiling markup5ever v0.6.2
Sep 02 10:58:58.232 INFO kablam!    Compiling css v0.0.22
Sep 02 10:59:03.699 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 10:59:03.704 INFO kablam! stack backtrace:
Sep 02 10:59:04.029 INFO kablam!    0:     0x7fb2d984a2fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7
Sep 02 10:59:04.030 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 10:59:04.030 INFO kablam!    1:     0x7fb2d98230e6 - std::sys_common::backtrace::print::hf96fbb6301ca8111
Sep 02 10:59:04.031 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 10:59:04.031 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 10:59:04.031 INFO kablam!    2:     0x7fb2d9820bcd - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc
Sep 02 10:59:04.035 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 10:59:04.037 INFO kablam!    3:     0x7fb2d9820940 - std::panicking::default_hook::h3e385661c8d6b6f8
Sep 02 10:59:04.039 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 10:59:04.040 INFO kablam!    4:     0x7fb2d5f6d79e - rustc::util::common::panic_hook::hf86d6d1e348a35a0
Sep 02 10:59:04.040 INFO kablam!    5:     0x7fb2d9821353 - std::panicking::rust_panic_with_hook::h82448672ce6401e7
Sep 02 10:59:04.041 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 10:59:04.042 INFO kablam!    6:     0x7fb2d2fafcd6 - std::panicking::begin_panic::h6974416c9acd92b9
Sep 02 10:59:04.042 INFO kablam!    7:     0x7fb2d2fa1c7e - proc_macro::Span::call_site::h7ba0b2c841d226be
Sep 02 10:59:04.042 INFO kablam!    8:     0x7fb2c9af4ea8 - proc_macro2::imp::nightly_works::{{closure}}::h95e26c1972500993
Sep 02 10:59:04.043 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:04.043 INFO kablam!    9:     0x7fb2c9aea62b - std::panicking::try::do_call::hb449965cb4b2bfc9
Sep 02 10:59:04.044 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:04.044 INFO kablam!   10:     0x7fb2d9860229 - __rust_maybe_catch_panic
Sep 02 10:59:04.044 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:04.044 INFO kablam!   11:     0x7fb2c9aea563 - std::panicking::try::h3aec9f7cd6cf2e1d
Sep 02 10:59:04.044 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:04.044 INFO kablam!   12:     0x7fb2c9ad14b0 - std::panic::catch_unwind::hd907edff03d55d77
Sep 02 10:59:04.045 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:04.045 INFO kablam!   13:     0x7fb2c9af4df3 - proc_macro2::imp::nightly_works::h7ed31e0589df2a98
Sep 02 10:59:04.045 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:04.045 INFO kablam!   14:     0x7fb2c9af51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hfdb4df0a85dfa9ce
Sep 02 10:59:04.046 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 10:59:04.046 INFO kablam!   15:     0x7fb2c9ae3743 - core::str::<impl str>::parse::ha491b76b54c0bff5
Sep 02 10:59:04.047 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:04.047 INFO kablam!   16:     0x7fb2c9af201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h2ce796c10aa06a5d
Sep 02 10:59:04.047 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 10:59:04.048 INFO kablam!   17:     0x7fb2c9aac8e3 - core::str::<impl str>::parse::h232c3ee38fe41e0c
Sep 02 10:59:04.048 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:04.048 INFO kablam!   18:     0x7fb2c98f9a54 - syn::parse_str::h533d5722f4790d02
Sep 02 10:59:04.052 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 10:59:04.052 INFO kablam!   19:     0x7fb2c9826d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::hbb38452f912f4047
Sep 02 10:59:04.052 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 02 10:59:04.053 INFO kablam!   20:     0x7fb2c9827c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h5efa841a37f4c1e8
Sep 02 10:59:04.053 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 10:59:04.053 INFO kablam!   21:     0x7fb2c983f95e - std::sys_common::backtrace::__rust_begin_short_backtrace::he9e510cb43912f66
Sep 02 10:59:04.054 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 10:59:04.054 INFO kablam!   22:     0x7fb2c98339bf - std::thread::Builder::spawn::{{closure}}::{{closure}}::hecdd2668077c4ac3
Sep 02 10:59:04.055 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 10:59:04.056 INFO kablam!   23:     0x7fb2c984afff - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h838cadf7d25c73c7
Sep 02 10:59:04.057 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 10:59:04.057 INFO kablam!   24:     0x7fb2c984fbd5 - std::panicking::try::do_call::h93ef7029617cc6eb
Sep 02 10:59:04.058 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:04.058 INFO kablam!   25:     0x7fb2d9860229 - __rust_maybe_catch_panic
Sep 02 10:59:04.058 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:04.058 INFO kablam!   26:     0x7fb2c984f88e - std::panicking::try::hd41484bd9555dff7
Sep 02 10:59:04.058 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:04.059 INFO kablam!   27:     0x7fb2c984b29f - std::panic::catch_unwind::h54dba8ee9fe381f9
Sep 02 10:59:04.059 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:04.059 INFO kablam!   28:     0x7fb2c9833739 - std::thread::Builder::spawn::{{closure}}::hfda4880c1e08274b
Sep 02 10:59:04.059 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 10:59:04.059 INFO kablam!   29:     0x7fb2c98343cf - <F as alloc::boxed::FnBox<A>>::call_box::h71a7939a53b3e9cf
Sep 02 10:59:04.059 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 10:59:04.059 INFO kablam!   30:     0x7fb2d984ed5a - std::sys_common::thread::start_thread::hc09d342ee3b12478
Sep 02 10:59:04.060 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 10:59:04.061 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 10:59:04.061 INFO kablam!   31:     0x7fb2d9822005 - std::sys::unix::thread::Thread::new::thread_start::h7e029027d73307d7
Sep 02 10:59:04.061 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 10:59:04.061 INFO kablam!   32:     0x7fb2d3a676b9 - start_thread
Sep 02 10:59:04.061 INFO kablam!   33:     0x7fb2d950841c - clone
Sep 02 10:59:04.061 INFO kablam!   34:                0x0 - <unknown>
Sep 02 10:59:04.061 INFO kablam! query stack during panic:
Sep 02 10:59:04.061 INFO kablam! end of query stack
Sep 02 10:59:08.173 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 10:59:08.173 INFO kablam! stack backtrace:
Sep 02 10:59:08.497 INFO kablam!    0:     0x7f6187af22fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7
Sep 02 10:59:08.497 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 10:59:08.497 INFO kablam!    1:     0x7f6187acb0e6 - std::sys_common::backtrace::print::hf96fbb6301ca8111
Sep 02 10:59:08.499 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 10:59:08.499 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 10:59:08.499 INFO kablam!    2:     0x7f6187ac8bcd - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc
Sep 02 10:59:08.500 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 10:59:08.500 INFO kablam!    3:     0x7f6187ac8940 - std::panicking::default_hook::h3e385661c8d6b6f8
Sep 02 10:59:08.500 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 10:59:08.500 INFO kablam!    4:     0x7f618421579e - rustc::util::common::panic_hook::hf86d6d1e348a35a0
Sep 02 10:59:08.500 INFO kablam!    5:     0x7f6187ac9353 - std::panicking::rust_panic_with_hook::h82448672ce6401e7
Sep 02 10:59:08.500 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 10:59:08.500 INFO kablam!    6:     0x7f6181257cd6 - std::panicking::begin_panic::h6974416c9acd92b9
Sep 02 10:59:08.500 INFO kablam!    7:     0x7f6181249c7e - proc_macro::Span::call_site::h7ba0b2c841d226be
Sep 02 10:59:08.500 INFO kablam!    8:     0x7f61776f4ea8 - proc_macro2::imp::nightly_works::{{closure}}::h95e26c1972500993
Sep 02 10:59:08.500 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:08.500 INFO kablam!    9:     0x7f61776ea62b - std::panicking::try::do_call::hb449965cb4b2bfc9
Sep 02 10:59:08.501 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:08.501 INFO kablam!   10:     0x7f6187b08229 - __rust_maybe_catch_panic
Sep 02 10:59:08.501 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:08.501 INFO kablam!   11:     0x7f61776ea563 - std::panicking::try::h3aec9f7cd6cf2e1d
Sep 02 10:59:08.501 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:08.501 INFO kablam!   12:     0x7f61776d14b0 - std::panic::catch_unwind::hd907edff03d55d77
Sep 02 10:59:08.501 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:08.502 INFO kablam!   13:     0x7f61776f4df3 - proc_macro2::imp::nightly_works::h7ed31e0589df2a98
Sep 02 10:59:08.502 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 10:59:08.502 INFO kablam!   14:     0x7f61776f51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hfdb4df0a85dfa9ce
Sep 02 10:59:08.502 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 10:59:08.502 INFO kablam!   15:     0x7f61776e3743 - core::str::<impl str>::parse::ha491b76b54c0bff5
Sep 02 10:59:08.502 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:08.503 INFO kablam!   16:     0x7f61776f201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h2ce796c10aa06a5d
Sep 02 10:59:08.503 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 10:59:08.503 INFO kablam!   17:     0x7f61776ac8e3 - core::str::<impl str>::parse::h232c3ee38fe41e0c
Sep 02 10:59:08.503 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 10:59:08.503 INFO kablam!   18:     0x7f617744b8f4 - syn::parse_str::hdf8d3e05837edaed
Sep 02 10:59:08.504 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 10:59:08.504 INFO kablam!   19:     0x7f6177425ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h53fdd573d1c0e3f8
Sep 02 10:59:08.505 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 02 10:59:08.505 INFO kablam!   20:     0x7f61774265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h6f12ea4a231584b2
Sep 02 10:59:08.505 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 10:59:08.505 INFO kablam!   21:     0x7f617743f91e - std::sys_common::backtrace::__rust_begin_short_backtrace::hda9ad929d9d1fc46
Sep 02 10:59:08.513 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 10:59:08.515 INFO kablam!   22:     0x7f617743397f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h77e88e1381cbbd77
Sep 02 10:59:08.515 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 10:59:08.515 INFO kablam!   23:     0x7f617744b03f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha94a67a4fdc4aced
Sep 02 10:59:08.515 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 10:59:08.516 INFO kablam!   24:     0x7f617744fc55 - std::panicking::try::do_call::hecc06efd643ffb17
Sep 02 10:59:08.516 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 10:59:08.516 INFO kablam!   25:     0x7f6187b08229 - __rust_maybe_catch_panic
Sep 02 10:59:08.516 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 10:59:08.516 INFO kablam!   26:     0x7f617744f71e - std::panicking::try::hc6a153029df584e8
Sep 02 10:59:08.516 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 10:59:08.516 INFO kablam!   27:     0x7f617744b25f - std::panic::catch_unwind::h19dc7b717864ff89
Sep 02 10:59:08.516 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 10:59:08.517 INFO kablam!   28:     0x7f6177433419 - std::thread::Builder::spawn::{{closure}}::h3634f695b2270782
Sep 02 10:59:08.517 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 10:59:08.517 INFO kablam!   29:     0x7f617743435f - <F as alloc::boxed::FnBox<A>>::call_box::h22f6363170918711
Sep 02 10:59:08.517 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 10:59:08.517 INFO kablam!   30:     0x7f6187af6d5a - std::sys_common::thread::start_thread::hc09d342ee3b12478
Sep 02 10:59:08.518 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 10:59:08.518 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 10:59:08.518 INFO kablam!   31:     0x7f6187aca005 - std::sys::unix::thread::Thread::new::thread_start::h7e029027d73307d7
Sep 02 10:59:08.518 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 10:59:08.518 INFO kablam!   32:     0x7f6181d0f6b9 - start_thread
Sep 02 10:59:08.518 INFO kablam!   33:     0x7f61877b041c - clone
Sep 02 10:59:08.518 INFO kablam!   34:                0x0 - <unknown>
Sep 02 10:59:08.518 INFO kablam! query stack during panic:
Sep 02 10:59:08.518 INFO kablam! end of query stack
Sep 02 10:59:27.548 INFO kablam!     Checking html5ever_ext v0.21.20 (file:///source)
Sep 02 10:59:31.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.89s
Sep 02 10:59:31.025 INFO kablam! su: No module specific data is present
Sep 02 10:59:31.452 INFO running `"docker" "rm" "-f" "bda569c32026dcb05c836448c254741a04b62b1273a51bb9635c5a24506cdfae"`
Sep 02 10:59:31.568 INFO blam! bda569c32026dcb05c836448c254741a04b62b1273a51bb9635c5a24506cdfae