Sep 01 00:59:01.151 INFO checking html5ever_ext-0.21.20 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 00:59:01.151 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 00:59:01.151 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:59:01.342 INFO blam! 5c2c73daf97d913cd9c684327771ae9690a360758d7650dffb4428d9d3721489
Sep 01 00:59:01.344 INFO running `"docker" "start" "-a" "5c2c73daf97d913cd9c684327771ae9690a360758d7650dffb4428d9d3721489"`
Sep 01 00:59:02.094 INFO kablam!    Compiling cssparser v0.21.3
Sep 01 00:59:02.094 INFO kablam!    Compiling markup5ever v0.6.2
Sep 01 00:59:02.095 INFO kablam!    Compiling css v0.0.22
Sep 01 00:59:07.065 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 00:59:07.071 INFO kablam! stack backtrace:
Sep 01 00:59:07.292 INFO kablam!    0:     0x7f9dd232737e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 00:59:07.292 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 00:59:07.293 INFO kablam!    1:     0x7f9dd2300136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 00:59:07.293 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 00:59:07.293 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 00:59:07.293 INFO kablam!    2:     0x7f9dd22fdc1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 00:59:07.294 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 00:59:07.294 INFO kablam!    3:     0x7f9dd22fd990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 00:59:07.294 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 00:59:07.294 INFO kablam!    4:     0x7f9dcea040f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 00:59:07.294 INFO kablam!    5:     0x7f9dd22fe3a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 00:59:07.294 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 00:59:07.294 INFO kablam!    6:     0x7f9dcba4dd16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 00:59:07.294 INFO kablam!    7:     0x7f9dcba3fc9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 00:59:07.295 INFO kablam!    8:     0x7f9dc28f4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 00:59:07.295 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 00:59:07.295 INFO kablam!    9:     0x7f9dc28e98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 00:59:07.295 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 00:59:07.295 INFO kablam!   10:     0x7f9dd233d229 - __rust_maybe_catch_panic
Sep 01 00:59:07.295 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 00:59:07.295 INFO kablam!   11:     0x7f9dc28e9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 00:59:07.295 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 00:59:07.295 INFO kablam!   12:     0x7f9dc28d0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 00:59:07.296 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 00:59:07.296 INFO kablam!   13:     0x7f9dc28f40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 00:59:07.296 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 00:59:07.296 INFO kablam!   14:     0x7f9dc28f44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 00:59:07.296 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 00:59:07.296 INFO kablam!   15:     0x7f9dc28e2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 00:59:07.296 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 00:59:07.297 INFO kablam!   16:     0x7f9dc28f12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 00:59:07.297 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 00:59:07.297 INFO kablam!   17:     0x7f9dc28abbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 00:59:07.297 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 00:59:07.297 INFO kablam!   18:     0x7f9dc26f8d24 - syn::parse_str::hf46776c06849381a
Sep 01 00:59:07.301 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 00:59:07.301 INFO kablam!   19:     0x7f9dc2626069 - cssparser_macros::cssparser_internal__phf_map::wrapped::h6adb10b7dd37ea75
Sep 01 00:59:07.301 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 00:59:07.302 INFO kablam!   20:     0x7f9dc2626f1e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h4f43dd58e835f5ea
Sep 01 00:59:07.302 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 00:59:07.302 INFO kablam!   21:     0x7f9dc263ebae - std::sys_common::backtrace::__rust_begin_short_backtrace::h58efc21a28762228
Sep 01 00:59:07.308 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 00:59:07.308 INFO kablam!   22:     0x7f9dc2632c4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hc755fde1aed9f881
Sep 01 00:59:07.308 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 00:59:07.308 INFO kablam!   23:     0x7f9dc264a2df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9b38edab763c8f9e
Sep 01 00:59:07.308 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 00:59:07.308 INFO kablam!   24:     0x7f9dc264ef25 - std::panicking::try::do_call::he9cfa2d1e068425a
Sep 01 00:59:07.308 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 00:59:07.308 INFO kablam!   25:     0x7f9dd233d229 - __rust_maybe_catch_panic
Sep 01 00:59:07.308 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 00:59:07.308 INFO kablam!   26:     0x7f9dc264ecce - std::panicking::try::hc7682a7c08971d54
Sep 01 00:59:07.308 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 00:59:07.308 INFO kablam!   27:     0x7f9dc264a53f - std::panic::catch_unwind::h43f7d3bfac6bc056
Sep 01 00:59:07.309 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 00:59:07.309 INFO kablam!   28:     0x7f9dc26329c9 - std::thread::Builder::spawn::{{closure}}::hdf784d8ad1eaec0d
Sep 01 00:59:07.309 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 00:59:07.309 INFO kablam!   29:     0x7f9dc263360f - <F as alloc::boxed::FnBox<A>>::call_box::he3fe9df30a447169
Sep 01 00:59:07.309 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 00:59:07.309 INFO kablam!   30:     0x7f9dd232bd9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 00:59:07.309 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 00:59:07.309 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 00:59:07.309 INFO kablam!   31:     0x7f9dd22ff055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 00:59:07.309 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 00:59:07.309 INFO kablam!   32:     0x7f9dcc5056b9 - start_thread
Sep 01 00:59:07.309 INFO kablam!   33:     0x7f9dd1fe541c - clone
Sep 01 00:59:07.309 INFO kablam!   34:                0x0 - <unknown>
Sep 01 00:59:07.309 INFO kablam! query stack during panic:
Sep 01 00:59:07.309 INFO kablam! end of query stack
Sep 01 00:59:12.224 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 00:59:12.224 INFO kablam! stack backtrace:
Sep 01 00:59:12.502 INFO kablam!    0:     0x7eff1441137e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 00:59:12.510 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 00:59:12.513 INFO kablam!    1:     0x7eff143ea136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 00:59:12.516 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 00:59:12.519 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 00:59:12.523 INFO kablam!    2:     0x7eff143e7c1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 00:59:12.527 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 00:59:12.529 INFO kablam!    3:     0x7eff143e7990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 00:59:12.532 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 00:59:12.535 INFO kablam!    4:     0x7eff10aee0f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 00:59:12.537 INFO kablam!    5:     0x7eff143e83a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 00:59:12.540 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 00:59:12.543 INFO kablam!    6:     0x7eff0db37d16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 00:59:12.546 INFO kablam!    7:     0x7eff0db29c9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 00:59:12.549 INFO kablam!    8:     0x7eff044f4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 00:59:12.553 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 00:59:12.556 INFO kablam!    9:     0x7eff044e98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 00:59:12.559 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 00:59:12.561 INFO kablam!   10:     0x7eff14427229 - __rust_maybe_catch_panic
Sep 01 00:59:12.564 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 00:59:12.566 INFO kablam!   11:     0x7eff044e9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 00:59:12.569 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 00:59:12.571 INFO kablam!   12:     0x7eff044d0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 00:59:12.575 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 00:59:12.578 INFO kablam!   13:     0x7eff044f40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 00:59:12.581 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 00:59:12.584 INFO kablam!   14:     0x7eff044f44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 00:59:12.588 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 00:59:12.592 INFO kablam!   15:     0x7eff044e2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 00:59:12.595 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 00:59:12.599 INFO kablam!   16:     0x7eff044f12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 00:59:12.603 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 00:59:12.606 INFO kablam!   17:     0x7eff044abbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 00:59:12.609 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 00:59:12.611 INFO kablam!   18:     0x7eff0424ab94 - syn::parse_str::h87dff731f8014829
Sep 01 00:59:12.615 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 00:59:12.618 INFO kablam!   19:     0x7eff04224d90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h06d2913cf60b731b
Sep 01 00:59:12.621 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 00:59:12.624 INFO kablam!   20:     0x7eff042258ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h10a6ce745208fcfe
Sep 01 00:59:12.628 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 00:59:12.630 INFO kablam!   21:     0x7eff0423eb6e - std::sys_common::backtrace::__rust_begin_short_backtrace::h3a7b0341132785c5
Sep 01 00:59:12.634 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 00:59:12.634 INFO kablam!   22:     0x7eff04232c0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h465092057c924e97
Sep 01 00:59:12.635 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 00:59:12.636 INFO kablam!   23:     0x7eff0424a29f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5982bd465af72452
Sep 01 00:59:12.636 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 00:59:12.636 INFO kablam!   24:     0x7eff0424ee25 - std::panicking::try::do_call::hb9a13a4a26009167
Sep 01 00:59:12.636 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 00:59:12.637 INFO kablam!   25:     0x7eff14427229 - __rust_maybe_catch_panic
Sep 01 00:59:12.637 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 00:59:12.637 INFO kablam!   26:     0x7eff0424eb5e - std::panicking::try::h9717e9eae20423e8
Sep 01 00:59:12.637 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 00:59:12.638 INFO kablam!   27:     0x7eff0424a4ff - std::panic::catch_unwind::h011102b87fbf32dc
Sep 01 00:59:12.638 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 00:59:12.638 INFO kablam!   28:     0x7eff04232389 - std::thread::Builder::spawn::{{closure}}::h40f246240d4898e2
Sep 01 00:59:12.638 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 00:59:12.638 INFO kablam!   29:     0x7eff0423352f - <F as alloc::boxed::FnBox<A>>::call_box::h464060ad57b8050e
Sep 01 00:59:12.638 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 00:59:12.638 INFO kablam!   30:     0x7eff14415d9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 00:59:12.639 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 00:59:12.639 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 00:59:12.639 INFO kablam!   31:     0x7eff143e9055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 00:59:12.639 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 00:59:12.639 INFO kablam!   32:     0x7eff0e5ef6b9 - start_thread
Sep 01 00:59:12.639 INFO kablam!   33:     0x7eff140cf41c - clone
Sep 01 00:59:12.640 INFO kablam!   34:                0x0 - <unknown>
Sep 01 00:59:12.640 INFO kablam! query stack during panic:
Sep 01 00:59:12.640 INFO kablam! end of query stack
Sep 01 00:59:16.004 INFO kablam!     Checking html5ever v0.21.0
Sep 01 00:59:32.378 INFO kablam!     Checking html5ever_ext v0.21.20 (file:///source)
Sep 01 00:59:36.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.38s
Sep 01 00:59:36.365 INFO kablam! su: No module specific data is present
Sep 01 00:59:36.745 INFO running `"docker" "rm" "-f" "5c2c73daf97d913cd9c684327771ae9690a360758d7650dffb4428d9d3721489"`
Sep 01 00:59:36.879 INFO blam! 5c2c73daf97d913cd9c684327771ae9690a360758d7650dffb4428d9d3721489