Sep 02 17:06:25.116 INFO checking css-autoprefix-0.0.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:06:25.116 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:06:25.116 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:06:25.294 INFO blam! a8ea0bed0884d2a6987318261539465f0a9518c6940f5ae86d2e2bac44e25001
Sep 02 17:06:25.296 INFO running `"docker" "start" "-a" "a8ea0bed0884d2a6987318261539465f0a9518c6940f5ae86d2e2bac44e25001"`
Sep 02 17:06:26.138 INFO kablam!    Compiling cssparser v0.21.3
Sep 02 17:06:26.142 INFO kablam!    Compiling css v0.0.22
Sep 02 17:06:26.146 INFO kablam!     Checking caniuse-serde v0.0.6
Sep 02 17:06:31.635 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 17:06:31.650 INFO kablam! stack backtrace:
Sep 02 17:06:31.970 INFO kablam!    0:     0x7ff192da527e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 02 17:06:31.970 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 17:06:31.970 INFO kablam!    1:     0x7ff192d7e0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 02 17:06:31.971 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 17:06:31.971 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 17:06:31.971 INFO kablam!    2:     0x7ff192d7bbad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 02 17:06:31.973 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 17:06:31.973 INFO kablam!    3:     0x7ff192d7b920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 02 17:06:31.973 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 17:06:31.973 INFO kablam!    4:     0x7ff18f4c8bee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 02 17:06:31.973 INFO kablam!    5:     0x7ff192d7c333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 02 17:06:31.973 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 17:06:31.973 INFO kablam!    6:     0x7ff18c50cc96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 02 17:06:31.973 INFO kablam!    7:     0x7ff18c4fec3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 02 17:06:31.973 INFO kablam!    8:     0x7ff182ef4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 02 17:06:31.973 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 17:06:31.974 INFO kablam!    9:     0x7ff182ee99fb - std::panicking::try::do_call::heccd211541ef97db
Sep 02 17:06:31.974 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 17:06:31.974 INFO kablam!   10:     0x7ff192dbad19 - __rust_maybe_catch_panic
Sep 02 17:06:31.974 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 17:06:31.974 INFO kablam!   11:     0x7ff182ee9933 - std::panicking::try::h3c210d7fb1782241
Sep 02 17:06:31.974 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 17:06:31.974 INFO kablam!   12:     0x7ff182ed0880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 02 17:06:31.975 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 17:06:31.975 INFO kablam!   13:     0x7ff182ef41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 02 17:06:31.975 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 17:06:31.975 INFO kablam!   14:     0x7ff182ef45b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 02 17:06:31.975 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 17:06:31.975 INFO kablam!   15:     0x7ff182ee2ab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 02 17:06:31.976 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 17:06:31.976 INFO kablam!   16:     0x7ff182ef13ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 02 17:06:31.976 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 17:06:31.976 INFO kablam!   17:     0x7ff182eabcb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 02 17:06:31.977 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 17:06:31.977 INFO kablam!   18:     0x7ff182cf8e24 - syn::parse_str::hc14dc551d1ae21a1
Sep 02 17:06:31.981 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 17:06:31.981 INFO kablam!   19:     0x7ff182c26169 - cssparser_macros::cssparser_internal__phf_map::wrapped::hb765bb00e53d543a
Sep 02 17:06:31.982 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 02 17:06:31.982 INFO kablam!   20:     0x7ff182c2701e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h49dd71443a94e3cd
Sep 02 17:06:31.982 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 17:06:31.982 INFO kablam!   21:     0x7ff182c3ec6e - std::sys_common::backtrace::__rust_begin_short_backtrace::haea424853c66147c
Sep 02 17:06:31.992 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 17:06:31.992 INFO kablam!   22:     0x7ff182c32d4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h52dd039bb234e405
Sep 02 17:06:31.993 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 17:06:31.993 INFO kablam!   23:     0x7ff182c4a35f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1674d91428eca58e
Sep 02 17:06:31.993 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 17:06:31.994 INFO kablam!   24:     0x7ff182c4ef25 - std::panicking::try::do_call::h2ee33df8a7a0d7a1
Sep 02 17:06:31.994 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 17:06:31.994 INFO kablam!   25:     0x7ff192dbad19 - __rust_maybe_catch_panic
Sep 02 17:06:31.995 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 17:06:31.995 INFO kablam!   26:     0x7ff182c4ec5e - std::panicking::try::h4b9672b583e4e83a
Sep 02 17:06:31.995 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 17:06:31.995 INFO kablam!   27:     0x7ff182c4a67f - std::panic::catch_unwind::hefa03ae251519d0d
Sep 02 17:06:31.995 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 17:06:31.995 INFO kablam!   28:     0x7ff182c32ac9 - std::thread::Builder::spawn::{{closure}}::h8eb517aef8196957
Sep 02 17:06:31.995 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 17:06:31.995 INFO kablam!   29:     0x7ff182c3369f - <F as alloc::boxed::FnBox<A>>::call_box::h8ef55b15ec227da1
Sep 02 17:06:31.995 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 17:06:31.995 INFO kablam!   30:     0x7ff192da9cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 02 17:06:31.996 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 17:06:31.996 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 17:06:31.996 INFO kablam!   31:     0x7ff192d7cfe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 02 17:06:31.996 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 17:06:31.996 INFO kablam!   32:     0x7ff18cfc46b9 - start_thread
Sep 02 17:06:31.996 INFO kablam!   33:     0x7ff192a6341c - clone
Sep 02 17:06:31.996 INFO kablam!   34:                0x0 - <unknown>
Sep 02 17:06:31.996 INFO kablam! query stack during panic:
Sep 02 17:06:31.996 INFO kablam! end of query stack
Sep 02 17:06:36.278 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 02 17:06:36.278 INFO kablam! stack backtrace:
Sep 02 17:06:36.422 INFO kablam!    0:     0x7f0d11e4927e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 02 17:06:36.423 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 02 17:06:36.423 INFO kablam!    1:     0x7f0d11e220c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 02 17:06:36.423 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 02 17:06:36.423 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 02 17:06:36.423 INFO kablam!    2:     0x7f0d11e1fbad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 02 17:06:36.424 INFO kablam!                                at libstd/panicking.rs:211
Sep 02 17:06:36.424 INFO kablam!    3:     0x7f0d11e1f920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 02 17:06:36.424 INFO kablam!                                at libstd/panicking.rs:227
Sep 02 17:06:36.424 INFO kablam!    4:     0x7f0d0e56cbee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 02 17:06:36.424 INFO kablam!    5:     0x7f0d11e20333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 02 17:06:36.424 INFO kablam!                                at libstd/panicking.rs:481
Sep 02 17:06:36.425 INFO kablam!    6:     0x7f0d0b5b0c96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 02 17:06:36.425 INFO kablam!    7:     0x7f0d0b5a2c3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 02 17:06:36.425 INFO kablam!    8:     0x7f0d01af4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 02 17:06:36.425 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 17:06:36.425 INFO kablam!    9:     0x7f0d01ae99fb - std::panicking::try::do_call::heccd211541ef97db
Sep 02 17:06:36.425 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 17:06:36.425 INFO kablam!   10:     0x7f0d11e5ed19 - __rust_maybe_catch_panic
Sep 02 17:06:36.425 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 17:06:36.426 INFO kablam!   11:     0x7f0d01ae9933 - std::panicking::try::h3c210d7fb1782241
Sep 02 17:06:36.426 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 17:06:36.426 INFO kablam!   12:     0x7f0d01ad0880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 02 17:06:36.426 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 17:06:36.426 INFO kablam!   13:     0x7f0d01af41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 02 17:06:36.426 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 02 17:06:36.426 INFO kablam!   14:     0x7f0d01af45b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 02 17:06:36.426 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 02 17:06:36.426 INFO kablam!   15:     0x7f0d01ae2ab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 02 17:06:36.427 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 17:06:36.427 INFO kablam!   16:     0x7f0d01af13ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 02 17:06:36.427 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 02 17:06:36.427 INFO kablam!   17:     0x7f0d01aabcb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 02 17:06:36.428 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 02 17:06:36.428 INFO kablam!   18:     0x7f0d0184ac94 - syn::parse_str::h9be2e3745f08ce8a
Sep 02 17:06:36.428 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 02 17:06:36.428 INFO kablam!   19:     0x7f0d01824e90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h556e88a5af5baaf6
Sep 02 17:06:36.429 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 02 17:06:36.429 INFO kablam!   20:     0x7f0d018259ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hc855b9176c17608d
Sep 02 17:06:36.429 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 02 17:06:36.429 INFO kablam!   21:     0x7f0d0183ecee - std::sys_common::backtrace::__rust_begin_short_backtrace::hdb76b0b8a3322ab0
Sep 02 17:06:36.430 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 02 17:06:36.430 INFO kablam!   22:     0x7f0d01832ccf - std::thread::Builder::spawn::{{closure}}::{{closure}}::h30ea91aae35be407
Sep 02 17:06:36.431 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 02 17:06:36.431 INFO kablam!   23:     0x7f0d0184a3df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h511a31866e922dce
Sep 02 17:06:36.431 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 02 17:06:36.431 INFO kablam!   24:     0x7f0d0184f025 - std::panicking::try::do_call::hdac5e0ecce702912
Sep 02 17:06:36.431 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 02 17:06:36.431 INFO kablam!   25:     0x7f0d11e5ed19 - __rust_maybe_catch_panic
Sep 02 17:06:36.432 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 02 17:06:36.432 INFO kablam!   26:     0x7f0d0184edce - std::panicking::try::hcdfbf3f04be2646b
Sep 02 17:06:36.432 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 02 17:06:36.432 INFO kablam!   27:     0x7f0d0184a63f - std::panic::catch_unwind::he84bf90d5dc34230
Sep 02 17:06:36.432 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 02 17:06:36.432 INFO kablam!   28:     0x7f0d01832489 - std::thread::Builder::spawn::{{closure}}::h57b74563c814b732
Sep 02 17:06:36.432 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 02 17:06:36.432 INFO kablam!   29:     0x7f0d0183362f - <F as alloc::boxed::FnBox<A>>::call_box::h64b6f8e02bd59180
Sep 02 17:06:36.432 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 02 17:06:36.432 INFO kablam!   30:     0x7f0d11e4dcda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 02 17:06:36.433 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 02 17:06:36.433 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 02 17:06:36.433 INFO kablam!   31:     0x7f0d11e20fe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 02 17:06:36.433 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 02 17:06:36.433 INFO kablam!   32:     0x7f0d0c0686b9 - start_thread
Sep 02 17:06:36.433 INFO kablam!   33:     0x7f0d11b0741c - clone
Sep 02 17:06:36.433 INFO kablam!   34:                0x0 - <unknown>
Sep 02 17:06:36.433 INFO kablam! query stack during panic:
Sep 02 17:06:36.433 INFO kablam! end of query stack
Sep 02 17:06:52.920 INFO kablam!     Checking css-autoprefix v0.0.5 (file:///source)
Sep 02 17:06:58.746 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.77s
Sep 02 17:06:58.753 INFO kablam! su: No module specific data is present
Sep 02 17:06:59.256 INFO running `"docker" "rm" "-f" "a8ea0bed0884d2a6987318261539465f0a9518c6940f5ae86d2e2bac44e25001"`
Sep 02 17:06:59.391 INFO blam! a8ea0bed0884d2a6987318261539465f0a9518c6940f5ae86d2e2bac44e25001