Aug 30 20:26:52.717 INFO checking css-autoprefix-0.0.5 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 20:26:52.717 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 20:26:52.717 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/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 20:26:52.887 INFO blam! 6ffff80b95d1680e4313835517ce754e4d2b750970752c85075ce32b71a535dc
Aug 30 20:26:52.889 INFO running `"docker" "start" "-a" "6ffff80b95d1680e4313835517ce754e4d2b750970752c85075ce32b71a535dc"`
Aug 30 20:26:53.671 INFO kablam!    Compiling cssparser v0.21.3
Aug 30 20:26:53.675 INFO kablam!    Compiling css v0.0.22
Aug 30 20:26:53.676 INFO kablam!     Checking caniuse-serde v0.0.6
Aug 30 20:26:58.915 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:26:58.918 INFO kablam! stack backtrace:
Aug 30 20:26:59.121 INFO kablam!    0:     0x7fd82277c39e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771
Aug 30 20:26:59.130 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:26:59.134 INFO kablam!    1:     0x7fd822755156 - std::sys_common::backtrace::print::h20354399b6248400
Aug 30 20:26:59.140 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:26:59.145 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:26:59.149 INFO kablam!    2:     0x7fd822752c3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15
Aug 30 20:26:59.155 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:26:59.159 INFO kablam!    3:     0x7fd8227529b0 - std::panicking::default_hook::hbb219006758dbd2e
Aug 30 20:26:59.163 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:26:59.167 INFO kablam!    4:     0x7fd81ee80935 - rustc::util::common::panic_hook::h6fba173b357f6476
Aug 30 20:26:59.171 INFO kablam!    5:     0x7fd8227533c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5
Aug 30 20:26:59.175 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 20:26:59.179 INFO kablam!    6:     0x7fd81bec1cb6 - std::panicking::begin_panic::h27babf617fbb7392
Aug 30 20:26:59.182 INFO kablam!    7:     0x7fd81beb3c3e - proc_macro::Span::call_site::h85103aee2f8ac266
Aug 30 20:26:59.187 INFO kablam!    8:     0x7fd812af4e98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2
Aug 30 20:26:59.192 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:26:59.196 INFO kablam!    9:     0x7fd812aea61b - std::panicking::try::do_call::h2eb901a291d3c38e
Aug 30 20:26:59.201 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:26:59.203 INFO kablam!   10:     0x7fd822791bb9 - __rust_maybe_catch_panic
Aug 30 20:26:59.208 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:26:59.211 INFO kablam!   11:     0x7fd812aea553 - std::panicking::try::ha46f392814082498
Aug 30 20:26:59.216 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:26:59.219 INFO kablam!   12:     0x7fd812ae1830 - std::panic::catch_unwind::h18c76f5409fd39b4
Aug 30 20:26:59.222 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:26:59.224 INFO kablam!   13:     0x7fd812af4de3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa
Aug 30 20:26:59.226 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:26:59.229 INFO kablam!   14:     0x7fd812af51d5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h394d227d5dc94cb7
Aug 30 20:26:59.231 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:26:59.232 INFO kablam!   15:     0x7fd812ae36a3 - core::str::<impl str>::parse::hb512d97b7616d7ea
Aug 30 20:26:59.234 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:26:59.236 INFO kablam!   16:     0x7fd812af200f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::haf43e8b020528236
Aug 30 20:26:59.238 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:26:59.239 INFO kablam!   17:     0x7fd812aac8e3 - core::str::<impl str>::parse::h4d8ef30cc1d33a12
Aug 30 20:26:59.241 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:26:59.242 INFO kablam!   18:     0x7fd8128f9844 - syn::parse_str::h1a0b2412997930bb
Aug 30 20:26:59.248 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:26:59.249 INFO kablam!   19:     0x7fd812826d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::h7b8fe990610d1930
Aug 30 20:26:59.251 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Aug 30 20:26:59.253 INFO kablam!   20:     0x7fd812827c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::he504c81ec4f94c54
Aug 30 20:26:59.254 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:26:59.256 INFO kablam!   21:     0x7fd81283f8ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h4a92a2a5091d8c0d
Aug 30 20:26:59.259 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:26:59.261 INFO kablam!   22:     0x7fd81283397f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hfd92338b8d19eba2
Aug 30 20:26:59.263 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:26:59.266 INFO kablam!   23:     0x7fd81284b02f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h6d66d63c6f0b396e
Aug 30 20:26:59.269 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:26:59.270 INFO kablam!   24:     0x7fd81284fc55 - std::panicking::try::do_call::hf18aab562a428a68
Aug 30 20:26:59.272 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:26:59.273 INFO kablam!   25:     0x7fd822791bb9 - __rust_maybe_catch_panic
Aug 30 20:26:59.275 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:26:59.276 INFO kablam!   26:     0x7fd81284f71e - std::panicking::try::h1d7e940979757277
Aug 30 20:26:59.278 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:26:59.279 INFO kablam!   27:     0x7fd81284b2cf - std::panic::catch_unwind::h558668a017cd2da2
Aug 30 20:26:59.280 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:26:59.282 INFO kablam!   28:     0x7fd8128336f9 - std::thread::Builder::spawn::{{closure}}::hd5407db397c665e7
Aug 30 20:26:59.284 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:26:59.285 INFO kablam!   29:     0x7fd8128343ff - <F as alloc::boxed::FnBox<A>>::call_box::hbe4a8028186b619b
Aug 30 20:26:59.286 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:26:59.286 INFO kablam!   30:     0x7fd822780daa - std::sys_common::thread::start_thread::h4249308c337c4d46
Aug 30 20:26:59.287 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:26:59.287 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:26:59.287 INFO kablam!   31:     0x7fd822754075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6
Aug 30 20:26:59.288 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:26:59.288 INFO kablam!   32:     0x7fd81c9796b9 - start_thread
Aug 30 20:26:59.288 INFO kablam!   33:     0x7fd82243a41c - clone
Aug 30 20:26:59.288 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:26:59.288 INFO kablam! query stack during panic:
Aug 30 20:26:59.288 INFO kablam! end of query stack
Aug 30 20:27:04.479 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:27:04.480 INFO kablam! stack backtrace:
Aug 30 20:27:04.686 INFO kablam!    0:     0x7f536281639e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771
Aug 30 20:27:04.686 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:27:04.686 INFO kablam!    1:     0x7f53627ef156 - std::sys_common::backtrace::print::h20354399b6248400
Aug 30 20:27:04.687 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:27:04.687 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:27:04.687 INFO kablam!    2:     0x7f53627ecc3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15
Aug 30 20:27:04.688 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:27:04.688 INFO kablam!    3:     0x7f53627ec9b0 - std::panicking::default_hook::hbb219006758dbd2e
Aug 30 20:27:04.688 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:27:04.688 INFO kablam!    4:     0x7f535ef1a935 - rustc::util::common::panic_hook::h6fba173b357f6476
Aug 30 20:27:04.688 INFO kablam!    5:     0x7f53627ed3c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5
Aug 30 20:27:04.689 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 20:27:04.689 INFO kablam!    6:     0x7f535bf5bcb6 - std::panicking::begin_panic::h27babf617fbb7392
Aug 30 20:27:04.689 INFO kablam!    7:     0x7f535bf4dc3e - proc_macro::Span::call_site::h85103aee2f8ac266
Aug 30 20:27:04.689 INFO kablam!    8:     0x7f53524f4e98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2
Aug 30 20:27:04.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:04.689 INFO kablam!    9:     0x7f53524ea61b - std::panicking::try::do_call::h2eb901a291d3c38e
Aug 30 20:27:04.689 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:04.689 INFO kablam!   10:     0x7f536282bbb9 - __rust_maybe_catch_panic
Aug 30 20:27:04.690 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:04.690 INFO kablam!   11:     0x7f53524ea553 - std::panicking::try::ha46f392814082498
Aug 30 20:27:04.690 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:04.690 INFO kablam!   12:     0x7f53524e1830 - std::panic::catch_unwind::h18c76f5409fd39b4
Aug 30 20:27:04.690 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:04.690 INFO kablam!   13:     0x7f53524f4de3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa
Aug 30 20:27:04.691 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:04.691 INFO kablam!   14:     0x7f53524f51d5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::h394d227d5dc94cb7
Aug 30 20:27:04.691 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:27:04.691 INFO kablam!   15:     0x7f53524e36a3 - core::str::<impl str>::parse::hb512d97b7616d7ea
Aug 30 20:27:04.691 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:04.691 INFO kablam!   16:     0x7f53524f200f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::haf43e8b020528236
Aug 30 20:27:04.691 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:27:04.691 INFO kablam!   17:     0x7f53524ac8e3 - core::str::<impl str>::parse::h4d8ef30cc1d33a12
Aug 30 20:27:04.692 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:04.692 INFO kablam!   18:     0x7f535224b924 - syn::parse_str::hcdcd1514745cd70c
Aug 30 20:27:04.692 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:27:04.692 INFO kablam!   19:     0x7f5352225ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h8cfa3321d7e15943
Aug 30 20:27:04.693 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 20:27:04.693 INFO kablam!   20:     0x7f53522265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h361d7a274f9b12c1
Aug 30 20:27:04.693 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:27:04.693 INFO kablam!   21:     0x7f535223f94e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9766beea509da7db
Aug 30 20:27:04.694 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:27:04.694 INFO kablam!   22:     0x7f53522338ff - std::thread::Builder::spawn::{{closure}}::{{closure}}::h7e764ca6cef9dd79
Aug 30 20:27:04.695 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:27:04.695 INFO kablam!   23:     0x7f535224b06f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd05ee933b7846a81
Aug 30 20:27:04.695 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:27:04.695 INFO kablam!   24:     0x7f535224fbd5 - std::panicking::try::do_call::he06fa3a0bd17849c
Aug 30 20:27:04.696 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:04.696 INFO kablam!   25:     0x7f536282bbb9 - __rust_maybe_catch_panic
Aug 30 20:27:04.696 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:04.696 INFO kablam!   26:     0x7f535224f88e - std::panicking::try::h1f4a846e3fcf1226
Aug 30 20:27:04.696 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:04.696 INFO kablam!   27:     0x7f535224b28f - std::panic::catch_unwind::h20fd2cc2f40cf1f4
Aug 30 20:27:04.696 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:04.696 INFO kablam!   28:     0x7f53522333d9 - std::thread::Builder::spawn::{{closure}}::hb2711a3066bfa58a
Aug 30 20:27:04.696 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:27:04.697 INFO kablam!   29:     0x7f535223431f - <F as alloc::boxed::FnBox<A>>::call_box::h4dbb60dec73d02f8
Aug 30 20:27:04.697 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:27:04.697 INFO kablam!   30:     0x7f536281adaa - std::sys_common::thread::start_thread::h4249308c337c4d46
Aug 30 20:27:04.697 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:27:04.697 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:27:04.697 INFO kablam!   31:     0x7f53627ee075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6
Aug 30 20:27:04.697 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:27:04.697 INFO kablam!   32:     0x7f535ca136b9 - start_thread
Aug 30 20:27:04.697 INFO kablam!   33:     0x7f53624d441c - clone
Aug 30 20:27:04.697 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:27:04.698 INFO kablam! query stack during panic:
Aug 30 20:27:04.698 INFO kablam! end of query stack
Aug 30 20:27:22.574 INFO kablam!     Checking css-autoprefix v0.0.5 (file:///source)
Aug 30 20:27:26.039 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.51s
Aug 30 20:27:26.048 INFO kablam! su: No module specific data is present
Aug 30 20:27:26.503 INFO running `"docker" "rm" "-f" "6ffff80b95d1680e4313835517ce754e4d2b750970752c85075ce32b71a535dc"`
Aug 30 20:27:26.636 INFO blam! 6ffff80b95d1680e4313835517ce754e4d2b750970752c85075ce32b71a535dc