Sep 01 07:02:12.474 INFO checking css-autoprefix-0.0.5 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 07:02:12.474 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 07:02:12.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/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 07:02:12.662 INFO blam! 6bf392ba61ee676f10913e95e0eef2425eb64a365a7514259f6c4c3185f1b11d
Sep 01 07:02:12.664 INFO running `"docker" "start" "-a" "6bf392ba61ee676f10913e95e0eef2425eb64a365a7514259f6c4c3185f1b11d"`
Sep 01 07:02:13.395 INFO kablam!    Compiling cssparser v0.21.3
Sep 01 07:02:13.396 INFO kablam!    Compiling css v0.0.22
Sep 01 07:02:13.397 INFO kablam!     Checking caniuse-serde v0.0.6
Sep 01 07:02:17.748 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:17.750 INFO kablam! stack backtrace:
Sep 01 07:02:18.050 INFO kablam!    0:     0x7ff6501d737e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 07:02:18.056 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:18.060 INFO kablam!    1:     0x7ff6501b0136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 07:02:18.065 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:18.070 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:18.075 INFO kablam!    2:     0x7ff6501adc1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 07:02:18.081 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:18.084 INFO kablam!    3:     0x7ff6501ad990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 07:02:18.089 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:18.093 INFO kablam!    4:     0x7ff64c8b40f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 07:02:18.097 INFO kablam!    5:     0x7ff6501ae3a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 07:02:18.101 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:18.105 INFO kablam!    6:     0x7ff6498fdd16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 07:02:18.109 INFO kablam!    7:     0x7ff6498efc9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 07:02:18.114 INFO kablam!    8:     0x7ff6404f4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 07:02:18.119 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:18.123 INFO kablam!    9:     0x7ff6404e98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 07:02:18.128 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:18.131 INFO kablam!   10:     0x7ff6501ed229 - __rust_maybe_catch_panic
Sep 01 07:02:18.135 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:18.136 INFO kablam!   11:     0x7ff6404e9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 07:02:18.137 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:18.137 INFO kablam!   12:     0x7ff6404d0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 07:02:18.139 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:18.139 INFO kablam!   13:     0x7ff6404f40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 07:02:18.140 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:18.141 INFO kablam!   14:     0x7ff6404f44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 07:02:18.142 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:18.142 INFO kablam!   15:     0x7ff6404e2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 07:02:18.144 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:18.144 INFO kablam!   16:     0x7ff6404f12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 07:02:18.146 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:18.148 INFO kablam!   17:     0x7ff6404abbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 07:02:18.149 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:18.150 INFO kablam!   18:     0x7ff6402f8d24 - syn::parse_str::hef043b38e9168c80
Sep 01 07:02:18.155 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:18.155 INFO kablam!   19:     0x7ff640226069 - cssparser_macros::cssparser_internal__phf_map::wrapped::h9079f85ecaf03d2b
Sep 01 07:02:18.156 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 07:02:18.157 INFO kablam!   20:     0x7ff640226f1e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::hf8eb872cbf6c612d
Sep 01 07:02:18.158 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:18.158 INFO kablam!   21:     0x7ff64023eb6e - std::sys_common::backtrace::__rust_begin_short_backtrace::h07be4fd43a1419f2
Sep 01 07:02:18.160 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:18.161 INFO kablam!   22:     0x7ff640232bcf - std::thread::Builder::spawn::{{closure}}::{{closure}}::h59db67f4439210a1
Sep 01 07:02:18.163 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:18.164 INFO kablam!   23:     0x7ff64024a2df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8dbe2e65fe5ad594
Sep 01 07:02:18.166 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:18.166 INFO kablam!   24:     0x7ff64024ee25 - std::panicking::try::do_call::h6452f291ec77445f
Sep 01 07:02:18.168 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:18.168 INFO kablam!   25:     0x7ff6501ed229 - __rust_maybe_catch_panic
Sep 01 07:02:18.169 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:18.169 INFO kablam!   26:     0x7ff64024ecce - std::panicking::try::h4c302f9b5d4039b3
Sep 01 07:02:18.170 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:18.170 INFO kablam!   27:     0x7ff64024a53f - std::panic::catch_unwind::hea8f7eef31f876fe
Sep 01 07:02:18.171 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:18.172 INFO kablam!   28:     0x7ff6402329c9 - std::thread::Builder::spawn::{{closure}}::h89db69f623850c86
Sep 01 07:02:18.174 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:18.174 INFO kablam!   29:     0x7ff64023360f - <F as alloc::boxed::FnBox<A>>::call_box::ha1304a1d61f915c7
Sep 01 07:02:18.175 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:18.176 INFO kablam!   30:     0x7ff6501dbd9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 07:02:18.177 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:18.177 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:18.177 INFO kablam!   31:     0x7ff6501af055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 07:02:18.177 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:18.177 INFO kablam!   32:     0x7ff64a3b56b9 - start_thread
Sep 01 07:02:18.177 INFO kablam!   33:     0x7ff64fe9541c - clone
Sep 01 07:02:18.177 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:18.177 INFO kablam! query stack during panic:
Sep 01 07:02:18.177 INFO kablam! end of query stack
Sep 01 07:02:22.683 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 07:02:22.683 INFO kablam! stack backtrace:
Sep 01 07:02:22.897 INFO kablam!    0:     0x7f21760fd37e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 07:02:22.898 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 07:02:22.898 INFO kablam!    1:     0x7f21760d6136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 07:02:22.899 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 07:02:22.899 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 07:02:22.899 INFO kablam!    2:     0x7f21760d3c1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 07:02:22.900 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 07:02:22.900 INFO kablam!    3:     0x7f21760d3990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 07:02:22.900 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 07:02:22.900 INFO kablam!    4:     0x7f21727da0f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 07:02:22.900 INFO kablam!    5:     0x7f21760d43a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 07:02:22.901 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 07:02:22.901 INFO kablam!    6:     0x7f216f823d16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 07:02:22.901 INFO kablam!    7:     0x7f216f815c9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 07:02:22.901 INFO kablam!    8:     0x7f2165ef4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 07:02:22.901 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:22.901 INFO kablam!    9:     0x7f2165ee98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 07:02:22.901 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:22.901 INFO kablam!   10:     0x7f2176113229 - __rust_maybe_catch_panic
Sep 01 07:02:22.901 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:22.902 INFO kablam!   11:     0x7f2165ee9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 07:02:22.902 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:22.902 INFO kablam!   12:     0x7f2165ed0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 07:02:22.902 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:22.902 INFO kablam!   13:     0x7f2165ef40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 07:02:22.902 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 07:02:22.902 INFO kablam!   14:     0x7f2165ef44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 07:02:22.902 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 07:02:22.903 INFO kablam!   15:     0x7f2165ee2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 07:02:22.903 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:22.903 INFO kablam!   16:     0x7f2165ef12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 07:02:22.903 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 07:02:22.904 INFO kablam!   17:     0x7f2165eabbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 07:02:22.904 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 07:02:22.904 INFO kablam!   18:     0x7f2165c4ab94 - syn::parse_str::hcfd20297fc2f9e94
Sep 01 07:02:22.905 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 07:02:22.905 INFO kablam!   19:     0x7f2165c24d90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h5e51ddb9f8e14024
Sep 01 07:02:22.905 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 07:02:22.905 INFO kablam!   20:     0x7f2165c258ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h4d85bc3fadb1cbb5
Sep 01 07:02:22.905 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 07:02:22.905 INFO kablam!   21:     0x7f2165c3ebee - std::sys_common::backtrace::__rust_begin_short_backtrace::h44bbbe2b575ad49a
Sep 01 07:02:22.915 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 07:02:22.915 INFO kablam!   22:     0x7f2165c32c0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h8acefbe3b69d1221
Sep 01 07:02:22.916 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 07:02:22.916 INFO kablam!   23:     0x7f2165c4a25f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h557841d7d69e1921
Sep 01 07:02:22.916 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 07:02:22.916 INFO kablam!   24:     0x7f2165c4eea5 - std::panicking::try::do_call::hdcaf417a7c0f6ec5
Sep 01 07:02:22.916 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 07:02:22.916 INFO kablam!   25:     0x7f2176113229 - __rust_maybe_catch_panic
Sep 01 07:02:22.917 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 07:02:22.917 INFO kablam!   26:     0x7f2165c4e9ee - std::panicking::try::h14b936ad7fe597c7
Sep 01 07:02:22.917 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 07:02:22.917 INFO kablam!   27:     0x7f2165c4a57f - std::panic::catch_unwind::hffd4c8f74b0a1ac6
Sep 01 07:02:22.917 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 07:02:22.917 INFO kablam!   28:     0x7f2165c32389 - std::thread::Builder::spawn::{{closure}}::h4fb008d4ef1b34bd
Sep 01 07:02:22.917 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 07:02:22.917 INFO kablam!   29:     0x7f2165c3352f - <F as alloc::boxed::FnBox<A>>::call_box::h0214b6347c218927
Sep 01 07:02:22.917 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 07:02:22.917 INFO kablam!   30:     0x7f2176101d9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 07:02:22.918 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 07:02:22.918 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 07:02:22.918 INFO kablam!   31:     0x7f21760d5055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 07:02:22.918 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 07:02:22.918 INFO kablam!   32:     0x7f21702db6b9 - start_thread
Sep 01 07:02:22.918 INFO kablam!   33:     0x7f2175dbb41c - clone
Sep 01 07:02:22.918 INFO kablam!   34:                0x0 - <unknown>
Sep 01 07:02:22.919 INFO kablam! query stack during panic:
Sep 01 07:02:22.919 INFO kablam! end of query stack
Sep 01 07:02:40.112 INFO kablam!     Checking css-autoprefix v0.0.5 (file:///source)
Sep 01 07:02:44.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.75s
Sep 01 07:02:44.012 INFO kablam! su: No module specific data is present
Sep 01 07:02:44.531 INFO running `"docker" "rm" "-f" "6bf392ba61ee676f10913e95e0eef2425eb64a365a7514259f6c4c3185f1b11d"`
Sep 01 07:02:44.686 INFO blam! 6bf392ba61ee676f10913e95e0eef2425eb64a365a7514259f6c4c3185f1b11d