Sep 01 07:02:00.656 INFO checking css-purify-0.0.15 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 07:02:00.656 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 07:02:00.656 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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 07:02:00.813 INFO blam! 0c2d9aeec4ff972f04d38981fe84c9efc03ff747427cab8fc4fc4a6a940514e3
Sep 01 07:02:00.815 INFO running `"docker" "start" "-a" "0c2d9aeec4ff972f04d38981fe84c9efc03ff747427cab8fc4fc4a6a940514e3"`
Sep 01 07:02:01.524 INFO kablam!    Compiling cssparser v0.21.3
Sep 01 07:02:01.524 INFO kablam!    Compiling css v0.0.22
Sep 01 07:02:01.524 INFO kablam!    Compiling syn v0.14.9
Sep 01 07:02:30.311 INFO kablam!    Compiling cssparser-macros v0.3.4
Sep 01 07:02:36.804 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:36.804 INFO kablam! stack backtrace:
Sep 01 07:02:36.917 INFO kablam!    0:     0x7fe850ae037e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 07:02:36.917 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:36.917 INFO kablam!    1:     0x7fe850ab9136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 07:02:36.918 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:36.918 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:36.918 INFO kablam!    2:     0x7fe850ab6c1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 07:02:36.919 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:36.919 INFO kablam!    3:     0x7fe850ab6990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 07:02:36.919 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:36.919 INFO kablam!    4:     0x7fe84d1bd0f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 07:02:36.919 INFO kablam!    5:     0x7fe850ab73a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 07:02:36.919 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:36.919 INFO kablam!    6:     0x7fe84a206d16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 07:02:36.919 INFO kablam!    7:     0x7fe84a1f8c9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 07:02:36.919 INFO kablam!    8:     0x7fe840ef4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 07:02:36.919 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:36.919 INFO kablam!    9:     0x7fe840ee98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 07:02:36.920 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:36.920 INFO kablam!   10:     0x7fe850af6229 - __rust_maybe_catch_panic
Sep 01 07:02:36.920 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:36.920 INFO kablam!   11:     0x7fe840ee9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 07:02:36.920 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:36.920 INFO kablam!   12:     0x7fe840ed0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 07:02:36.921 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:36.921 INFO kablam!   13:     0x7fe840ef40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 07:02:36.921 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:36.921 INFO kablam!   14:     0x7fe840ef44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 07:02:36.921 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:36.921 INFO kablam!   15:     0x7fe840ee2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 07:02:36.921 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:36.921 INFO kablam!   16:     0x7fe840ef12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 07:02:36.922 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:36.922 INFO kablam!   17:     0x7fe840eabbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 07:02:36.922 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:36.922 INFO kablam!   18:     0x7fe840cf8d24 - syn::parse_str::hf46776c06849381a
Sep 01 07:02:36.925 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:36.925 INFO kablam!   19:     0x7fe840c26069 - cssparser_macros::cssparser_internal__phf_map::wrapped::h6adb10b7dd37ea75
Sep 01 07:02:36.925 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 07:02:36.926 INFO kablam!   20:     0x7fe840c26f1e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h4f43dd58e835f5ea
Sep 01 07:02:36.926 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:36.926 INFO kablam!   21:     0x7fe840c3ebae - std::sys_common::backtrace::__rust_begin_short_backtrace::h58efc21a28762228
Sep 01 07:02:36.926 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:36.927 INFO kablam!   22:     0x7fe840c32c4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hc755fde1aed9f881
Sep 01 07:02:36.927 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:36.927 INFO kablam!   23:     0x7fe840c4a2df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9b38edab763c8f9e
Sep 01 07:02:36.928 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:36.928 INFO kablam!   24:     0x7fe840c4ef25 - std::panicking::try::do_call::he9cfa2d1e068425a
Sep 01 07:02:36.929 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:36.929 INFO kablam!   25:     0x7fe850af6229 - __rust_maybe_catch_panic
Sep 01 07:02:36.929 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:36.929 INFO kablam!   26:     0x7fe840c4ecce - std::panicking::try::hc7682a7c08971d54
Sep 01 07:02:36.929 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:36.929 INFO kablam!   27:     0x7fe840c4a53f - std::panic::catch_unwind::h43f7d3bfac6bc056
Sep 01 07:02:36.929 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:36.929 INFO kablam!   28:     0x7fe840c329c9 - std::thread::Builder::spawn::{{closure}}::hdf784d8ad1eaec0d
Sep 01 07:02:36.929 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:36.929 INFO kablam!   29:     0x7fe840c3360f - <F as alloc::boxed::FnBox<A>>::call_box::he3fe9df30a447169
Sep 01 07:02:36.929 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:36.929 INFO kablam!   30:     0x7fe850ae4d9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 07:02:36.930 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:36.930 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:36.930 INFO kablam!   31:     0x7fe850ab8055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 07:02:36.930 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:36.930 INFO kablam!   32:     0x7fe84acbe6b9 - start_thread
Sep 01 07:02:36.930 INFO kablam!   33:     0x7fe85079e41c - clone
Sep 01 07:02:36.930 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:36.930 INFO kablam! query stack during panic:
Sep 01 07:02:36.930 INFO kablam! end of query stack
Sep 01 07:02:40.189 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:40.189 INFO kablam! stack backtrace:
Sep 01 07:02:40.341 INFO kablam!    0:     0x7fb92d8cd37e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 07:02:40.341 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:40.341 INFO kablam!    1:     0x7fb92d8a6136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 07:02:40.342 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:40.342 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:40.342 INFO kablam!    2:     0x7fb92d8a3c1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 07:02:40.343 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:40.343 INFO kablam!    3:     0x7fb92d8a3990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 07:02:40.343 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:40.343 INFO kablam!    4:     0x7fb929faa0f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 07:02:40.343 INFO kablam!    5:     0x7fb92d8a43a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 07:02:40.343 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:40.343 INFO kablam!    6:     0x7fb926ff3d16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 07:02:40.343 INFO kablam!    7:     0x7fb926fe5c9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 07:02:40.343 INFO kablam!    8:     0x7fb91d6f4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 07:02:40.344 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:40.344 INFO kablam!    9:     0x7fb91d6e98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 07:02:40.344 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:40.344 INFO kablam!   10:     0x7fb92d8e3229 - __rust_maybe_catch_panic
Sep 01 07:02:40.344 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:40.344 INFO kablam!   11:     0x7fb91d6e9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 07:02:40.344 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:40.344 INFO kablam!   12:     0x7fb91d6d0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 07:02:40.345 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:40.345 INFO kablam!   13:     0x7fb91d6f40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 07:02:40.345 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:40.345 INFO kablam!   14:     0x7fb91d6f44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 07:02:40.345 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:40.345 INFO kablam!   15:     0x7fb91d6e2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 07:02:40.345 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:40.346 INFO kablam!   16:     0x7fb91d6f12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 07:02:40.346 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:40.346 INFO kablam!   17:     0x7fb91d6abbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 07:02:40.346 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:40.346 INFO kablam!   18:     0x7fb91d44ab94 - syn::parse_str::h87dff731f8014829
Sep 01 07:02:40.347 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:40.347 INFO kablam!   19:     0x7fb91d424d90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h06d2913cf60b731b
Sep 01 07:02:40.348 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 07:02:40.348 INFO kablam!   20:     0x7fb91d4258ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h10a6ce745208fcfe
Sep 01 07:02:40.348 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:40.348 INFO kablam!   21:     0x7fb91d43eb6e - std::sys_common::backtrace::__rust_begin_short_backtrace::h3a7b0341132785c5
Sep 01 07:02:40.349 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:40.349 INFO kablam!   22:     0x7fb91d432c0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h465092057c924e97
Sep 01 07:02:40.349 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:40.349 INFO kablam!   23:     0x7fb91d44a29f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5982bd465af72452
Sep 01 07:02:40.349 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:40.350 INFO kablam!   24:     0x7fb91d44ee25 - std::panicking::try::do_call::hb9a13a4a26009167
Sep 01 07:02:40.350 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:40.350 INFO kablam!   25:     0x7fb92d8e3229 - __rust_maybe_catch_panic
Sep 01 07:02:40.350 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:40.350 INFO kablam!   26:     0x7fb91d44eb5e - std::panicking::try::h9717e9eae20423e8
Sep 01 07:02:40.350 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:40.350 INFO kablam!   27:     0x7fb91d44a4ff - std::panic::catch_unwind::h011102b87fbf32dc
Sep 01 07:02:40.351 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:40.351 INFO kablam!   28:     0x7fb91d432389 - std::thread::Builder::spawn::{{closure}}::h40f246240d4898e2
Sep 01 07:02:40.351 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:40.351 INFO kablam!   29:     0x7fb91d43352f - <F as alloc::boxed::FnBox<A>>::call_box::h464060ad57b8050e
Sep 01 07:02:40.351 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:40.351 INFO kablam!   30:     0x7fb92d8d1d9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 07:02:40.351 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:40.351 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:40.352 INFO kablam!   31:     0x7fb92d8a5055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 07:02:40.352 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:40.352 INFO kablam!   32:     0x7fb927aab6b9 - start_thread
Sep 01 07:02:40.352 INFO kablam!   33:     0x7fb92d58b41c - clone
Sep 01 07:02:40.352 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:40.352 INFO kablam! query stack during panic:
Sep 01 07:02:40.352 INFO kablam! end of query stack
Sep 01 07:02:58.838 INFO kablam!     Checking html5ever_ext v0.21.20
Sep 01 07:03:04.133 INFO kablam!     Checking css-purify v0.0.15 (file:///source)
Sep 01 07:03:08.082 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Sep 01 07:03:08.092 INFO kablam! su: No module specific data is present
Sep 01 07:03:08.515 INFO running `"docker" "rm" "-f" "0c2d9aeec4ff972f04d38981fe84c9efc03ff747427cab8fc4fc4a6a940514e3"`
Sep 01 07:03:08.661 INFO blam! 0c2d9aeec4ff972f04d38981fe84c9efc03ff747427cab8fc4fc4a6a940514e3