Sep 01 07:02:00.922 INFO checking css-purify-0.0.15 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 07:02:00.922 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 07:02:00.923 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:02:01.126 INFO blam! f8f4c37343cefd8ed839b1b2c68272ea9345a67863eef907038576c6e92b25c8
Sep 01 07:02:01.128 INFO running `"docker" "start" "-a" "f8f4c37343cefd8ed839b1b2c68272ea9345a67863eef907038576c6e92b25c8"`
Sep 01 07:02:01.874 INFO kablam!    Compiling cssparser v0.21.3
Sep 01 07:02:01.876 INFO kablam!    Compiling css v0.0.22
Sep 01 07:02:06.974 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:06.980 INFO kablam! stack backtrace:
Sep 01 07:02:07.209 INFO kablam!    0:     0x7f04a100d38e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513
Sep 01 07:02:07.209 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:07.209 INFO kablam!    1:     0x7f04a0fe6146 - std::sys_common::backtrace::print::h2501b31339c3d559
Sep 01 07:02:07.210 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:07.210 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:07.210 INFO kablam!    2:     0x7f04a0fe3c3d - std::panicking::default_hook::{{closure}}::h9550b067844d79de
Sep 01 07:02:07.210 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:07.210 INFO kablam!    3:     0x7f04a0fe39b0 - std::panicking::default_hook::h26bd688683b20acb
Sep 01 07:02:07.211 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:07.211 INFO kablam!    4:     0x7f049d6e8d55 - rustc::util::common::panic_hook::h3c9ed01c595e9c38
Sep 01 07:02:07.211 INFO kablam!    5:     0x7f04a0fe43c3 - std::panicking::rust_panic_with_hook::h0967a90ee06b4501
Sep 01 07:02:07.211 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:07.211 INFO kablam!    6:     0x7f049a7328a6 - std::panicking::begin_panic::hdac74ff659f0c483
Sep 01 07:02:07.211 INFO kablam!    7:     0x7f049a724c9e - proc_macro::Span::call_site::heb801e76a87d7d8c
Sep 01 07:02:07.211 INFO kablam!    8:     0x7f04912f4ea8 - proc_macro2::imp::nightly_works::{{closure}}::hcc88b2f3dec208e1
Sep 01 07:02:07.211 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:07.211 INFO kablam!    9:     0x7f04912ea62b - std::panicking::try::do_call::hb615c9816e8fdf8a
Sep 01 07:02:07.211 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:07.211 INFO kablam!   10:     0x7f04a1022a59 - __rust_maybe_catch_panic
Sep 01 07:02:07.211 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:07.212 INFO kablam!   11:     0x7f04912ea563 - std::panicking::try::h5bad8d0df37ff600
Sep 01 07:02:07.212 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:07.212 INFO kablam!   12:     0x7f04912e1850 - std::panic::catch_unwind::h67855342830a7508
Sep 01 07:02:07.212 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:07.212 INFO kablam!   13:     0x7f04912f4df3 - proc_macro2::imp::nightly_works::hc79d2b6a25ec345a
Sep 01 07:02:07.212 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:07.212 INFO kablam!   14:     0x7f04912f51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hb33f41b119133d47
Sep 01 07:02:07.212 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:07.212 INFO kablam!   15:     0x7f04912e3733 - core::str::<impl str>::parse::hb733d5cc64e016f2
Sep 01 07:02:07.212 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:07.213 INFO kablam!   16:     0x7f04912f201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::hcb355f38e5aab73b
Sep 01 07:02:07.213 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:07.213 INFO kablam!   17:     0x7f04912ac8e3 - core::str::<impl str>::parse::he668a1801dbb83fa
Sep 01 07:02:07.213 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:07.213 INFO kablam!   18:     0x7f04910f9844 - syn::parse_str::h4b44e6feb2502f88
Sep 01 07:02:07.216 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:07.216 INFO kablam!   19:     0x7f0491026d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::hfbb104f4cd665923
Sep 01 07:02:07.217 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 07:02:07.217 INFO kablam!   20:     0x7f0491027c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::hdf865e369ca52203
Sep 01 07:02:07.217 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:07.217 INFO kablam!   21:     0x7f049103f90e - std::sys_common::backtrace::__rust_begin_short_backtrace::hb13254a587b2889f
Sep 01 07:02:07.218 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:07.218 INFO kablam!   22:     0x7f049103393f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hac062549cec392c8
Sep 01 07:02:07.218 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:07.218 INFO kablam!   23:     0x7f049104afcf - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::heb1a512ddafad8c8
Sep 01 07:02:07.219 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:07.219 INFO kablam!   24:     0x7f049104fc55 - std::panicking::try::do_call::haedc6e546bdf2dec
Sep 01 07:02:07.220 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:07.220 INFO kablam!   25:     0x7f04a1022a59 - __rust_maybe_catch_panic
Sep 01 07:02:07.220 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:07.220 INFO kablam!   26:     0x7f049104f71e - std::panicking::try::h29a04e25dcdf4a2a
Sep 01 07:02:07.220 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:07.220 INFO kablam!   27:     0x7f049104b22f - std::panic::catch_unwind::h7dc81c1f106d6434
Sep 01 07:02:07.220 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:07.220 INFO kablam!   28:     0x7f04910336f9 - std::thread::Builder::spawn::{{closure}}::hfd5747d129080e26
Sep 01 07:02:07.220 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:07.220 INFO kablam!   29:     0x7f04910343af - <F as alloc::boxed::FnBox<A>>::call_box::hd3799d7810bc110c
Sep 01 07:02:07.220 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:07.221 INFO kablam!   30:     0x7f04a1011d9a - std::sys_common::thread::start_thread::h628b267306420e17
Sep 01 07:02:07.221 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:07.221 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:07.221 INFO kablam!   31:     0x7f04a0fe5075 - std::sys::unix::thread::Thread::new::thread_start::h6b3b8f3c891fdcca
Sep 01 07:02:07.221 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:07.222 INFO kablam!   32:     0x7f049b1ea6b9 - start_thread
Sep 01 07:02:07.222 INFO kablam!   33:     0x7f04a0ccb41c - clone
Sep 01 07:02:07.222 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:07.222 INFO kablam! query stack during panic:
Sep 01 07:02:07.222 INFO kablam! end of query stack
Sep 01 07:02:10.875 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:10.875 INFO kablam! stack backtrace:
Sep 01 07:02:11.028 INFO kablam!    0:     0x7f9fa27a438e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513
Sep 01 07:02:11.028 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:11.028 INFO kablam!    1:     0x7f9fa277d146 - std::sys_common::backtrace::print::h2501b31339c3d559
Sep 01 07:02:11.029 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:11.029 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:11.029 INFO kablam!    2:     0x7f9fa277ac3d - std::panicking::default_hook::{{closure}}::h9550b067844d79de
Sep 01 07:02:11.030 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:11.030 INFO kablam!    3:     0x7f9fa277a9b0 - std::panicking::default_hook::h26bd688683b20acb
Sep 01 07:02:11.030 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:11.030 INFO kablam!    4:     0x7f9f9ee7fd55 - rustc::util::common::panic_hook::h3c9ed01c595e9c38
Sep 01 07:02:11.030 INFO kablam!    5:     0x7f9fa277b3c3 - std::panicking::rust_panic_with_hook::h0967a90ee06b4501
Sep 01 07:02:11.030 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:11.030 INFO kablam!    6:     0x7f9f9bec98a6 - std::panicking::begin_panic::hdac74ff659f0c483
Sep 01 07:02:11.030 INFO kablam!    7:     0x7f9f9bebbc9e - proc_macro::Span::call_site::heb801e76a87d7d8c
Sep 01 07:02:11.030 INFO kablam!    8:     0x7f9f924f4ea8 - proc_macro2::imp::nightly_works::{{closure}}::hcc88b2f3dec208e1
Sep 01 07:02:11.030 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:11.030 INFO kablam!    9:     0x7f9f924ea62b - std::panicking::try::do_call::hb615c9816e8fdf8a
Sep 01 07:02:11.031 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:11.031 INFO kablam!   10:     0x7f9fa27b9a59 - __rust_maybe_catch_panic
Sep 01 07:02:11.031 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:11.031 INFO kablam!   11:     0x7f9f924ea563 - std::panicking::try::h5bad8d0df37ff600
Sep 01 07:02:11.031 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:11.031 INFO kablam!   12:     0x7f9f924e1850 - std::panic::catch_unwind::h67855342830a7508
Sep 01 07:02:11.031 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:11.031 INFO kablam!   13:     0x7f9f924f4df3 - proc_macro2::imp::nightly_works::hc79d2b6a25ec345a
Sep 01 07:02:11.032 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:11.032 INFO kablam!   14:     0x7f9f924f51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hb33f41b119133d47
Sep 01 07:02:11.032 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:11.032 INFO kablam!   15:     0x7f9f924e3733 - core::str::<impl str>::parse::hb733d5cc64e016f2
Sep 01 07:02:11.032 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:11.032 INFO kablam!   16:     0x7f9f924f201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::hcb355f38e5aab73b
Sep 01 07:02:11.032 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:11.032 INFO kablam!   17:     0x7f9f924ac8e3 - core::str::<impl str>::parse::he668a1801dbb83fa
Sep 01 07:02:11.032 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:11.032 INFO kablam!   18:     0x7f9f9224b8c4 - syn::parse_str::hc9af7ccc9c9e0aa7
Sep 01 07:02:11.033 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:11.033 INFO kablam!   19:     0x7f9f92225ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h0a9e825df6d20e0a
Sep 01 07:02:11.033 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 07:02:11.033 INFO kablam!   20:     0x7f9f922265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h7b89764cf5ef2413
Sep 01 07:02:11.033 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:11.034 INFO kablam!   21:     0x7f9f9223f8ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h2553f799f441e322
Sep 01 07:02:11.034 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:11.034 INFO kablam!   22:     0x7f9f9223397f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hbca76698bf16cd26
Sep 01 07:02:11.035 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:11.035 INFO kablam!   23:     0x7f9f9224b00f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hebd3772bd2cb6d8d
Sep 01 07:02:11.035 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:11.035 INFO kablam!   24:     0x7f9f9224fb55 - std::panicking::try::do_call::h739631e39180b14f
Sep 01 07:02:11.035 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:11.035 INFO kablam!   25:     0x7f9fa27b9a59 - __rust_maybe_catch_panic
Sep 01 07:02:11.035 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:11.036 INFO kablam!   26:     0x7f9f9224f9fe - std::panicking::try::h57f2f13d3360c2d1
Sep 01 07:02:11.036 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:11.036 INFO kablam!   27:     0x7f9f9224b26f - std::panic::catch_unwind::hd7140df41efdd0e2
Sep 01 07:02:11.036 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:11.036 INFO kablam!   28:     0x7f9f922330b9 - std::thread::Builder::spawn::{{closure}}::h015a413d1761d11d
Sep 01 07:02:11.036 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:11.036 INFO kablam!   29:     0x7f9f9223433f - <F as alloc::boxed::FnBox<A>>::call_box::h6a71425c1ddc0c35
Sep 01 07:02:11.036 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:11.036 INFO kablam!   30:     0x7f9fa27a8d9a - std::sys_common::thread::start_thread::h628b267306420e17
Sep 01 07:02:11.037 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:11.037 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:11.037 INFO kablam!   31:     0x7f9fa277c075 - std::sys::unix::thread::Thread::new::thread_start::h6b3b8f3c891fdcca
Sep 01 07:02:11.037 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:11.037 INFO kablam!   32:     0x7f9f9c9816b9 - start_thread
Sep 01 07:02:11.037 INFO kablam!   33:     0x7f9fa246241c - clone
Sep 01 07:02:11.037 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:11.037 INFO kablam! query stack during panic:
Sep 01 07:02:11.037 INFO kablam! end of query stack
Sep 01 07:02:31.535 INFO kablam!     Checking html5ever_ext v0.21.20
Sep 01 07:02:35.013 INFO kablam!     Checking css-purify v0.0.15 (file:///source)
Sep 01 07:02:38.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.65s
Sep 01 07:02:38.355 INFO kablam! su: No module specific data is present
Sep 01 07:02:38.688 INFO running `"docker" "rm" "-f" "f8f4c37343cefd8ed839b1b2c68272ea9345a67863eef907038576c6e92b25c8"`
Sep 01 07:02:38.797 INFO blam! f8f4c37343cefd8ed839b1b2c68272ea9345a67863eef907038576c6e92b25c8