Aug 30 20:45:58.791 INFO checking css-autoprefix-0.0.5 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 20:45:58.791 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 20:45:58.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:45:58.986 INFO blam! 4267631933bbb5c841df89c712c6b4b2b4fdab69bea76f272835f65f280bbe1b
Aug 30 20:45:58.988 INFO running `"docker" "start" "-a" "4267631933bbb5c841df89c712c6b4b2b4fdab69bea76f272835f65f280bbe1b"`
Aug 30 20:45:59.785 INFO kablam!    Compiling cssparser v0.21.3
Aug 30 20:45:59.787 INFO kablam!     Checking caniuse-serde v0.0.6
Aug 30 20:46:03.692 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:46:03.699 INFO kablam! stack backtrace:
Aug 30 20:46:03.904 INFO kablam!    0:     0x7f90004c62ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2e24c3aef5ef21db
Aug 30 20:46:03.904 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:46:03.904 INFO kablam!    1:     0x7f900049f086 - std::sys_common::backtrace::print::hc5f2ea19f5e117e2
Aug 30 20:46:03.905 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:46:03.905 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:46:03.905 INFO kablam!    2:     0x7f900049cb7d - std::panicking::default_hook::{{closure}}::h708048e2809fc48c
Aug 30 20:46:03.906 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:46:03.906 INFO kablam!    3:     0x7f900049c8f0 - std::panicking::default_hook::h6b6759214d380e57
Aug 30 20:46:03.906 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:46:03.906 INFO kablam!    4:     0x7f8ffcbc9a4e - rustc::util::common::panic_hook::hbe85cd6a0cfd1551
Aug 30 20:46:03.906 INFO kablam!    5:     0x7f900049d303 - std::panicking::rust_panic_with_hook::h1e37970c6180beb4
Aug 30 20:46:03.906 INFO kablam!                                at libstd/panicking.rs:481
Aug 30 20:46:03.906 INFO kablam!    6:     0x7f8ff9c14576 - std::panicking::begin_panic::h8b9f644ebcec0357
Aug 30 20:46:03.906 INFO kablam!    7:     0x7f8ff9c06c8e - proc_macro::Span::call_site::h2c97dca753185dce
Aug 30 20:46:03.906 INFO kablam!    8:     0x7f8ff08f4188 - proc_macro2::imp::nightly_works::{{closure}}::ha0b19745f052666d
Aug 30 20:46:03.907 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:46:03.907 INFO kablam!    9:     0x7f8ff08e990b - std::panicking::try::do_call::h06acc511105d4b28
Aug 30 20:46:03.907 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:46:03.907 INFO kablam!   10:     0x7f90004dc1a9 - __rust_maybe_catch_panic
Aug 30 20:46:03.907 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:46:03.907 INFO kablam!   11:     0x7f8ff08e9843 - std::panicking::try::hf75c67a299496e7b
Aug 30 20:46:03.907 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:46:03.907 INFO kablam!   12:     0x7f8ff08d07a0 - std::panic::catch_unwind::h8d1d7dba61300a07
Aug 30 20:46:03.908 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:46:03.908 INFO kablam!   13:     0x7f8ff08f40d3 - proc_macro2::imp::nightly_works::h56b2fca0b03af362
Aug 30 20:46:03.908 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:46:03.908 INFO kablam!   14:     0x7f8ff08f44c5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h9e1d065119dcebcf
Aug 30 20:46:03.908 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:46:03.908 INFO kablam!   15:     0x7f8ff08e2993 - core::str::<impl str>::parse::hf4796101e0458fb1
Aug 30 20:46:03.909 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:46:03.909 INFO kablam!   16:     0x7f8ff08f12ff - <proc_macro2::TokenStream as core::str::FromStr>::from_str::heb711b27caa0564b
Aug 30 20:46:03.910 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:46:03.910 INFO kablam!   17:     0x7f8ff08abbd3 - core::str::<impl str>::parse::hf976a6924dfbeb30
Aug 30 20:46:03.910 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:46:03.911 INFO kablam!   18:     0x7f8ff06f8b34 - syn::parse_str::h8f51183380cc9bf1
Aug 30 20:46:03.913 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:46:03.913 INFO kablam!   19:     0x7f8ff0626089 - cssparser_macros::cssparser_internal__phf_map::wrapped::h1cb956bf48b7fb92
Aug 30 20:46:03.914 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Aug 30 20:46:03.914 INFO kablam!   20:     0x7f8ff0626f3e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::hdc403243a8790a78
Aug 30 20:46:03.914 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:46:03.914 INFO kablam!   21:     0x7f8ff063ebce - std::sys_common::backtrace::__rust_begin_short_backtrace::hc35eebce89e5aff1
Aug 30 20:46:03.915 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:46:03.915 INFO kablam!   22:     0x7f8ff0632c3f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h93c630044380e96c
Aug 30 20:46:03.916 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:46:03.916 INFO kablam!   23:     0x7f8ff064a2ff - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hef7d0107ad9289b1
Aug 30 20:46:03.916 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:46:03.916 INFO kablam!   24:     0x7f8ff064eec5 - std::panicking::try::do_call::h63b0c42193c99c36
Aug 30 20:46:03.917 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:46:03.917 INFO kablam!   25:     0x7f90004dc1a9 - __rust_maybe_catch_panic
Aug 30 20:46:03.917 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:46:03.917 INFO kablam!   26:     0x7f8ff064eb7e - std::panicking::try::hd9cbdc743ee28342
Aug 30 20:46:03.917 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:46:03.918 INFO kablam!   27:     0x7f8ff064a50f - std::panic::catch_unwind::h9cabe3d8a97ddaff
Aug 30 20:46:03.918 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:46:03.918 INFO kablam!   28:     0x7f8ff0632a39 - std::thread::Builder::spawn::{{closure}}::ha5cbef99d04bf1e9
Aug 30 20:46:03.918 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:46:03.918 INFO kablam!   29:     0x7f8ff063359f - <F as alloc::boxed::FnBox<A>>::call_box::h453a01e1ecb83eef
Aug 30 20:46:03.918 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:46:03.918 INFO kablam!   30:     0x7f90004cacda - std::sys_common::thread::start_thread::hf25165d0ffc8a8fa
Aug 30 20:46:03.919 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:46:03.919 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:46:03.919 INFO kablam!   31:     0x7f900049dfb5 - std::sys::unix::thread::Thread::new::thread_start::h027d92f2afc5b222
Aug 30 20:46:03.919 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:46:03.919 INFO kablam!   32:     0x7f8ffa6cb6b9 - start_thread
Aug 30 20:46:03.919 INFO kablam!   33:     0x7f900018441c - clone
Aug 30 20:46:03.919 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:46:03.919 INFO kablam! query stack during panic:
Aug 30 20:46:03.919 INFO kablam! end of query stack
Aug 30 20:46:06.864 INFO kablam!     Checking css v0.0.22
Aug 30 20:46:08.712 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:46:08.712 INFO kablam! stack backtrace:
Aug 30 20:46:08.908 INFO kablam!    0:     0x7f0b2c1022ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2e24c3aef5ef21db
Aug 30 20:46:08.908 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:46:08.908 INFO kablam!    1:     0x7f0b2c0db086 - std::sys_common::backtrace::print::hc5f2ea19f5e117e2
Aug 30 20:46:08.909 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:46:08.909 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:46:08.909 INFO kablam!    2:     0x7f0b2c0d8b7d - std::panicking::default_hook::{{closure}}::h708048e2809fc48c
Aug 30 20:46:08.910 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:46:08.910 INFO kablam!    3:     0x7f0b2c0d88f0 - std::panicking::default_hook::h6b6759214d380e57
Aug 30 20:46:08.910 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:46:08.910 INFO kablam!    4:     0x7f0b28805a4e - rustc::util::common::panic_hook::hbe85cd6a0cfd1551
Aug 30 20:46:08.910 INFO kablam!    5:     0x7f0b2c0d9303 - std::panicking::rust_panic_with_hook::h1e37970c6180beb4
Aug 30 20:46:08.911 INFO kablam!                                at libstd/panicking.rs:481
Aug 30 20:46:08.911 INFO kablam!    6:     0x7f0b25850576 - std::panicking::begin_panic::h8b9f644ebcec0357
Aug 30 20:46:08.911 INFO kablam!    7:     0x7f0b25842c8e - proc_macro::Span::call_site::h2c97dca753185dce
Aug 30 20:46:08.911 INFO kablam!    8:     0x7f0b1bef4188 - proc_macro2::imp::nightly_works::{{closure}}::ha0b19745f052666d
Aug 30 20:46:08.912 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:46:08.913 INFO kablam!    9:     0x7f0b1bee990b - std::panicking::try::do_call::h06acc511105d4b28
Aug 30 20:46:08.914 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:46:08.914 INFO kablam!   10:     0x7f0b2c1181a9 - __rust_maybe_catch_panic
Aug 30 20:46:08.914 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:46:08.914 INFO kablam!   11:     0x7f0b1bee9843 - std::panicking::try::hf75c67a299496e7b
Aug 30 20:46:08.914 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:46:08.914 INFO kablam!   12:     0x7f0b1bed07a0 - std::panic::catch_unwind::h8d1d7dba61300a07
Aug 30 20:46:08.915 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:46:08.915 INFO kablam!   13:     0x7f0b1bef40d3 - proc_macro2::imp::nightly_works::h56b2fca0b03af362
Aug 30 20:46:08.915 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:46:08.915 INFO kablam!   14:     0x7f0b1bef44c5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h9e1d065119dcebcf
Aug 30 20:46:08.915 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:46:08.915 INFO kablam!   15:     0x7f0b1bee2993 - core::str::<impl str>::parse::hf4796101e0458fb1
Aug 30 20:46:08.916 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:46:08.917 INFO kablam!   16:     0x7f0b1bef12ff - <proc_macro2::TokenStream as core::str::FromStr>::from_str::heb711b27caa0564b
Aug 30 20:46:08.918 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:46:08.919 INFO kablam!   17:     0x7f0b1beabbd3 - core::str::<impl str>::parse::hf976a6924dfbeb30
Aug 30 20:46:08.920 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:46:08.920 INFO kablam!   18:     0x7f0b1bc4ab64 - syn::parse_str::h25411854babe082e
Aug 30 20:46:08.922 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:46:08.922 INFO kablam!   19:     0x7f0b1bc24db0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::hf60b6f354d76a265
Aug 30 20:46:08.924 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 20:46:08.924 INFO kablam!   20:     0x7f0b1bc258ce - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hce2e84e3bd94f6bd
Aug 30 20:46:08.925 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:46:08.926 INFO kablam!   21:     0x7f0b1bc3eb8e - std::sys_common::backtrace::__rust_begin_short_backtrace::h42fd99f6b66ae063
Aug 30 20:46:08.927 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:46:08.928 INFO kablam!   22:     0x7f0b1bc32c7f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hb3d4e36657f4b08e
Aug 30 20:46:08.930 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:46:08.931 INFO kablam!   23:     0x7f0b1bc4a27f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0d30a8a7c5888377
Aug 30 20:46:08.932 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:46:08.932 INFO kablam!   24:     0x7f0b1bc4ef45 - std::panicking::try::do_call::h8049160b32f8153a
Aug 30 20:46:08.934 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:46:08.935 INFO kablam!   25:     0x7f0b2c1181a9 - __rust_maybe_catch_panic
Aug 30 20:46:08.936 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:46:08.937 INFO kablam!   26:     0x7f0b1bc4ecee - std::panicking::try::hfc593247fc70bcb0
Aug 30 20:46:08.938 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:46:08.939 INFO kablam!   27:     0x7f0b1bc4a4cf - std::panic::catch_unwind::h8b23afa3f9e93ede
Aug 30 20:46:08.939 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:46:08.940 INFO kablam!   28:     0x7f0b1bc32719 - std::thread::Builder::spawn::{{closure}}::h649cc97b2b23ad39
Aug 30 20:46:08.941 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:46:08.943 INFO kablam!   29:     0x7f0b1bc3360f - <F as alloc::boxed::FnBox<A>>::call_box::h9884c5eb15187d54
Aug 30 20:46:08.944 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:46:08.944 INFO kablam!   30:     0x7f0b2c106cda - std::sys_common::thread::start_thread::hf25165d0ffc8a8fa
Aug 30 20:46:08.947 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:46:08.948 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:46:08.949 INFO kablam!   31:     0x7f0b2c0d9fb5 - std::sys::unix::thread::Thread::new::thread_start::h027d92f2afc5b222
Aug 30 20:46:08.949 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:46:08.950 INFO kablam!   32:     0x7f0b263076b9 - start_thread
Aug 30 20:46:08.950 INFO kablam!   33:     0x7f0b2bdc041c - clone
Aug 30 20:46:08.951 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:46:08.951 INFO kablam! query stack during panic:
Aug 30 20:46:08.952 INFO kablam! end of query stack
Aug 30 20:46:23.516 INFO kablam!     Checking css-autoprefix v0.0.5 (file:///source)
Aug 30 20:46:28.835 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.18s
Aug 30 20:46:28.844 INFO kablam! su: No module specific data is present
Aug 30 20:46:29.302 INFO running `"docker" "rm" "-f" "4267631933bbb5c841df89c712c6b4b2b4fdab69bea76f272835f65f280bbe1b"`
Aug 30 20:46:29.417 INFO blam! 4267631933bbb5c841df89c712c6b4b2b4fdab69bea76f272835f65f280bbe1b