Aug 30 14:15:05.995 INFO checking html5ever_ext-0.21.20 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 14:15:05.995 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 14:15:05.995 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 14:15:06.158 INFO blam! bd91441717145f30ae3dcc9156679fb8f6adb428fc40d288bc55c3a4a914ef10
Aug 30 14:15:06.160 INFO running `"docker" "start" "-a" "bd91441717145f30ae3dcc9156679fb8f6adb428fc40d288bc55c3a4a914ef10"`
Aug 30 14:15:06.907 INFO kablam!    Compiling cssparser v0.21.3
Aug 30 14:15:06.907 INFO kablam!    Compiling html5ever v0.21.0
Aug 30 14:15:06.908 INFO kablam!    Compiling string_cache v0.6.2
Aug 30 14:15:06.908 INFO kablam!    Compiling markup5ever v0.6.2
Aug 30 14:15:06.908 INFO kablam!    Compiling css v0.0.22
Aug 30 14:15:06.909 INFO kablam!    Compiling cssparser-macros v0.3.4
Aug 30 14:15:20.952 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 14:15:20.958 INFO kablam! stack backtrace:
Aug 30 14:15:21.377 INFO kablam!    0:     0x7f93f2afa39e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771
Aug 30 14:15:21.378 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 14:15:21.378 INFO kablam!    1:     0x7f93f2ad3156 - std::sys_common::backtrace::print::h20354399b6248400
Aug 30 14:15:21.379 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 14:15:21.379 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 14:15:21.379 INFO kablam!    2:     0x7f93f2ad0c3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15
Aug 30 14:15:21.380 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 14:15:21.380 INFO kablam!    3:     0x7f93f2ad09b0 - std::panicking::default_hook::hbb219006758dbd2e
Aug 30 14:15:21.380 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 14:15:21.380 INFO kablam!    4:     0x7f93ef1fe935 - rustc::util::common::panic_hook::h6fba173b357f6476
Aug 30 14:15:21.380 INFO kablam!    5:     0x7f93f2ad13c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5
Aug 30 14:15:21.380 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 14:15:21.380 INFO kablam!    6:     0x7f93ec23fcb6 - std::panicking::begin_panic::h27babf617fbb7392
Aug 30 14:15:21.380 INFO kablam!    7:     0x7f93ec231c3e - proc_macro::Span::call_site::h85103aee2f8ac266
Aug 30 14:15:21.381 INFO kablam!    8:     0x7f93e2ef4e98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2
Aug 30 14:15:21.381 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 14:15:21.381 INFO kablam!    9:     0x7f93e2eea61b - std::panicking::try::do_call::h2eb901a291d3c38e
Aug 30 14:15:21.381 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 14:15:21.381 INFO kablam!   10:     0x7f93f2b0fbb9 - __rust_maybe_catch_panic
Aug 30 14:15:21.381 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 14:15:21.381 INFO kablam!   11:     0x7f93e2eea553 - std::panicking::try::ha46f392814082498
Aug 30 14:15:21.381 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 14:15:21.381 INFO kablam!   12:     0x7f93e2ee1830 - std::panic::catch_unwind::h18c76f5409fd39b4
Aug 30 14:15:21.382 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 14:15:21.382 INFO kablam!   13:     0x7f93e2ef4de3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa
Aug 30 14:15:21.382 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 14:15:21.382 INFO kablam!   14:     0x7f93e2ef51d5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h394d227d5dc94cb7
Aug 30 14:15:21.382 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 14:15:21.382 INFO kablam!   15:     0x7f93e2ee36a3 - core::str::<impl str>::parse::hb512d97b7616d7ea
Aug 30 14:15:21.382 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 14:15:21.382 INFO kablam!   16:     0x7f93e2ef200f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::haf43e8b020528236
Aug 30 14:15:21.383 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 14:15:21.383 INFO kablam!   17:     0x7f93e2eac8e3 - core::str::<impl str>::parse::h4d8ef30cc1d33a12
Aug 30 14:15:21.383 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 14:15:21.383 INFO kablam!   18:     0x7f93e2cf9a54 - syn::parse_str::hf3067c25f4f89adc
Aug 30 14:15:21.387 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 14:15:21.387 INFO kablam!   19:     0x7f93e2c26d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::h8e9189e0770377e0
Aug 30 14:15:21.388 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Aug 30 14:15:21.388 INFO kablam!   20:     0x7f93e2c27c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::hd2655664ba9b3f52
Aug 30 14:15:21.388 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 14:15:21.388 INFO kablam!   21:     0x7f93e2c3f90e - std::sys_common::backtrace::__rust_begin_short_backtrace::h998b702d0f0212d9
Aug 30 14:15:21.389 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 14:15:21.389 INFO kablam!   22:     0x7f93e2c3397f - std::thread::Builder::spawn::{{closure}}::{{closure}}::heb6c918fad8384ed
Aug 30 14:15:21.390 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 14:15:21.390 INFO kablam!   23:     0x7f93e2c4b02f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2a306f8bf4395e6c
Aug 30 14:15:21.391 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 14:15:21.391 INFO kablam!   24:     0x7f93e2c4fc55 - std::panicking::try::do_call::hf5f1027602d74b1c
Aug 30 14:15:21.392 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 14:15:21.392 INFO kablam!   25:     0x7f93f2b0fbb9 - __rust_maybe_catch_panic
Aug 30 14:15:21.392 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 14:15:21.392 INFO kablam!   26:     0x7f93e2c4f9fe - std::panicking::try::hfc95ee08d06edc4c
Aug 30 14:15:21.392 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 14:15:21.393 INFO kablam!   27:     0x7f93e2c4b30f - std::panic::catch_unwind::h8ccc4bd410cdd6be
Aug 30 14:15:21.393 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 14:15:21.393 INFO kablam!   28:     0x7f93e2c333d9 - std::thread::Builder::spawn::{{closure}}::hbf47a625871cdd14
Aug 30 14:15:21.393 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 14:15:21.393 INFO kablam!   29:     0x7f93e2c3431f - <F as alloc::boxed::FnBox<A>>::call_box::h11b4c086b187f315
Aug 30 14:15:21.393 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 14:15:21.393 INFO kablam!   30:     0x7f93f2afedaa - std::sys_common::thread::start_thread::h4249308c337c4d46
Aug 30 14:15:21.394 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 14:15:21.395 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 14:15:21.395 INFO kablam!   31:     0x7f93f2ad2075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6
Aug 30 14:15:21.395 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 14:15:21.395 INFO kablam!   32:     0x7f93eccf76b9 - start_thread
Aug 30 14:15:21.395 INFO kablam!   33:     0x7f93f27b841c - clone
Aug 30 14:15:21.395 INFO kablam!   34:                0x0 - <unknown>
Aug 30 14:15:21.395 INFO kablam! query stack during panic:
Aug 30 14:15:21.395 INFO kablam! end of query stack
Aug 30 14:15:26.730 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 14:15:26.730 INFO kablam! stack backtrace:
Aug 30 14:15:26.930 INFO kablam!    0:     0x7faab049439e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771
Aug 30 14:15:26.931 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 14:15:26.931 INFO kablam!    1:     0x7faab046d156 - std::sys_common::backtrace::print::h20354399b6248400
Aug 30 14:15:26.932 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 14:15:26.932 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 14:15:26.932 INFO kablam!    2:     0x7faab046ac3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15
Aug 30 14:15:26.933 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 14:15:26.933 INFO kablam!    3:     0x7faab046a9b0 - std::panicking::default_hook::hbb219006758dbd2e
Aug 30 14:15:26.933 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 14:15:26.933 INFO kablam!    4:     0x7faaacb98935 - rustc::util::common::panic_hook::h6fba173b357f6476
Aug 30 14:15:26.933 INFO kablam!    5:     0x7faab046b3c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5
Aug 30 14:15:26.933 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 14:15:26.933 INFO kablam!    6:     0x7faaa9bd9cb6 - std::panicking::begin_panic::h27babf617fbb7392
Aug 30 14:15:26.933 INFO kablam!    7:     0x7faaa9bcbc3e - proc_macro::Span::call_site::h85103aee2f8ac266
Aug 30 14:15:26.933 INFO kablam!    8:     0x7faaa02f4e98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2
Aug 30 14:15:26.934 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 14:15:26.934 INFO kablam!    9:     0x7faaa02ea61b - std::panicking::try::do_call::h2eb901a291d3c38e
Aug 30 14:15:26.934 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 14:15:26.934 INFO kablam!   10:     0x7faab04a9bb9 - __rust_maybe_catch_panic
Aug 30 14:15:26.934 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 14:15:26.934 INFO kablam!   11:     0x7faaa02ea553 - std::panicking::try::ha46f392814082498
Aug 30 14:15:26.934 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 14:15:26.934 INFO kablam!   12:     0x7faaa02e1830 - std::panic::catch_unwind::h18c76f5409fd39b4
Aug 30 14:15:26.935 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 14:15:26.935 INFO kablam!   13:     0x7faaa02f4de3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa
Aug 30 14:15:26.935 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 14:15:26.935 INFO kablam!   14:     0x7faaa02f51d5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h394d227d5dc94cb7
Aug 30 14:15:26.935 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 14:15:26.935 INFO kablam!   15:     0x7faaa02e36a3 - core::str::<impl str>::parse::hb512d97b7616d7ea
Aug 30 14:15:26.935 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 14:15:26.935 INFO kablam!   16:     0x7faaa02f200f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::haf43e8b020528236
Aug 30 14:15:26.936 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 14:15:26.936 INFO kablam!   17:     0x7faaa02ac8e3 - core::str::<impl str>::parse::h4d8ef30cc1d33a12
Aug 30 14:15:26.936 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 14:15:26.936 INFO kablam!   18:     0x7faaa004b924 - syn::parse_str::h2c6a53dd823e27d0
Aug 30 14:15:26.937 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 14:15:26.937 INFO kablam!   19:     0x7faaa0025ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h31d85ef78f0ab805
Aug 30 14:15:26.937 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 14:15:26.937 INFO kablam!   20:     0x7faaa00265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hbf4f9924e0802d05
Aug 30 14:15:26.937 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 14:15:26.938 INFO kablam!   21:     0x7faaa003f8ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h8e040ad0aee63b80
Aug 30 14:15:26.939 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 14:15:26.939 INFO kablam!   22:     0x7faaa00338ff - std::thread::Builder::spawn::{{closure}}::{{closure}}::h513f9f69d4afbd08
Aug 30 14:15:26.940 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 14:15:26.940 INFO kablam!   23:     0x7faaa004b06f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h36ce18ae7ac2cba5
Aug 30 14:15:26.940 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 14:15:26.940 INFO kablam!   24:     0x7faaa004fb55 - std::panicking::try::do_call::h196425cfde4dd1d2
Aug 30 14:15:26.941 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 14:15:26.941 INFO kablam!   25:     0x7faab04a9bb9 - __rust_maybe_catch_panic
Aug 30 14:15:26.941 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 14:15:26.941 INFO kablam!   26:     0x7faaa004f88e - std::panicking::try::he175f20b30b4b223
Aug 30 14:15:26.941 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 14:15:26.941 INFO kablam!   27:     0x7faaa004b28f - std::panic::catch_unwind::h151c77e3c2334a69
Aug 30 14:15:26.941 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 14:15:26.941 INFO kablam!   28:     0x7faaa00330b9 - std::thread::Builder::spawn::{{closure}}::h5ce1f1bd6e27d279
Aug 30 14:15:26.941 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 14:15:26.941 INFO kablam!   29:     0x7faaa00343ff - <F as alloc::boxed::FnBox<A>>::call_box::hfb20dee609905e84
Aug 30 14:15:26.941 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 14:15:26.941 INFO kablam!   30:     0x7faab0498daa - std::sys_common::thread::start_thread::h4249308c337c4d46
Aug 30 14:15:26.942 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 14:15:26.942 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 14:15:26.942 INFO kablam!   31:     0x7faab046c075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6
Aug 30 14:15:26.942 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 14:15:26.942 INFO kablam!   32:     0x7faaaa6916b9 - start_thread
Aug 30 14:15:26.942 INFO kablam!   33:     0x7faab015241c - clone
Aug 30 14:15:26.942 INFO kablam!   34:                0x0 - <unknown>
Aug 30 14:15:26.942 INFO kablam! query stack during panic:
Aug 30 14:15:26.942 INFO kablam! end of query stack
Aug 30 14:15:48.525 INFO kablam!     Checking html5ever_ext v0.21.20 (file:///source)
Aug 30 14:15:51.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.18s
Aug 30 14:15:51.954 INFO kablam! su: No module specific data is present
Aug 30 14:15:52.350 INFO running `"docker" "rm" "-f" "bd91441717145f30ae3dcc9156679fb8f6adb428fc40d288bc55c3a4a914ef10"`
Aug 30 14:15:52.445 INFO blam! bd91441717145f30ae3dcc9156679fb8f6adb428fc40d288bc55c3a4a914ef10