Sep 02 00:32:59.910 INFO checking selectors-0.18.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 00:32:59.910 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 00:32:59.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 00:33:00.154 INFO blam! a8e98a710c2d00a1a7486d2df980ad604db69d0682afc2ce63be4d14223716de Sep 02 00:33:00.156 INFO running `"docker" "start" "-a" "a8e98a710c2d00a1a7486d2df980ad604db69d0682afc2ce63be4d14223716de"` Sep 02 00:33:01.089 INFO kablam! Checking smallvec v0.3.4 Sep 02 00:33:01.092 INFO kablam! Compiling cssparser v0.13.7 Sep 02 00:33:01.095 INFO kablam! Compiling syn v0.14.9 Sep 02 00:33:01.097 INFO kablam! Compiling selectors v0.18.0 (file:///source) Sep 02 00:33:29.168 INFO kablam! Compiling cssparser-macros v0.3.4 Sep 02 00:33:37.043 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:33:37.049 INFO kablam! stack backtrace: Sep 02 00:33:37.479 INFO kablam! 0: 0x7f965e8f52fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7 Sep 02 00:33:37.479 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:33:37.479 INFO kablam! 1: 0x7f965e8ce0e6 - std::sys_common::backtrace::print::hf96fbb6301ca8111 Sep 02 00:33:37.480 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:33:37.480 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:33:37.480 INFO kablam! 2: 0x7f965e8cbbcd - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc Sep 02 00:33:37.481 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:33:37.482 INFO kablam! 3: 0x7f965e8cb940 - std::panicking::default_hook::h3e385661c8d6b6f8 Sep 02 00:33:37.482 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:33:37.482 INFO kablam! 4: 0x7f965b01879e - rustc::util::common::panic_hook::hf86d6d1e348a35a0 Sep 02 00:33:37.482 INFO kablam! 5: 0x7f965e8cc353 - std::panicking::rust_panic_with_hook::h82448672ce6401e7 Sep 02 00:33:37.482 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:33:37.482 INFO kablam! 6: 0x7f965805acd6 - std::panicking::begin_panic::h6974416c9acd92b9 Sep 02 00:33:37.482 INFO kablam! 7: 0x7f965804cc7e - proc_macro::Span::call_site::h7ba0b2c841d226be Sep 02 00:33:37.482 INFO kablam! 8: 0x7f964efbfea8 - proc_macro2::imp::nightly_works::{{closure}}::h95e26c1972500993 Sep 02 00:33:37.482 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:37.482 INFO kablam! 9: 0x7f964efb562b - std::panicking::try::do_call::hb449965cb4b2bfc9 Sep 02 00:33:37.483 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:37.483 INFO kablam! 10: 0x7f965e90b229 - __rust_maybe_catch_panic Sep 02 00:33:37.483 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:37.483 INFO kablam! 11: 0x7f964efb5563 - std::panicking::try::h3aec9f7cd6cf2e1d Sep 02 00:33:37.483 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:37.483 INFO kablam! 12: 0x7f964ef9c4b0 - std::panic::catch_unwind::hd907edff03d55d77 Sep 02 00:33:37.484 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:37.484 INFO kablam! 13: 0x7f964efbfdf3 - proc_macro2::imp::nightly_works::h7ed31e0589df2a98 Sep 02 00:33:37.484 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:37.484 INFO kablam! 14: 0x7f964efc01e5 - ::from_str::hfdb4df0a85dfa9ce Sep 02 00:33:37.484 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:33:37.484 INFO kablam! 15: 0x7f964efae743 - core::str::::parse::ha491b76b54c0bff5 Sep 02 00:33:37.485 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:37.485 INFO kablam! 16: 0x7f964efbd01f - ::from_str::h2ce796c10aa06a5d Sep 02 00:33:37.485 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:33:37.485 INFO kablam! 17: 0x7f964ef778e3 - core::str::::parse::h232c3ee38fe41e0c Sep 02 00:33:37.486 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:37.486 INFO kablam! 18: 0x7f964edc4a54 - syn::parse_str::h533d5722f4790d02 Sep 02 00:33:37.491 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:33:37.491 INFO kablam! 19: 0x7f964ecf1d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::hbb38452f912f4047 Sep 02 00:33:37.491 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66 Sep 02 00:33:37.491 INFO kablam! 20: 0x7f964ecf2c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h5efa841a37f4c1e8 Sep 02 00:33:37.491 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:33:37.492 INFO kablam! 21: 0x7f964ed0a95e - std::sys_common::backtrace::__rust_begin_short_backtrace::he9e510cb43912f66 Sep 02 00:33:37.493 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:33:37.493 INFO kablam! 22: 0x7f964ecfe9bf - std::thread::Builder::spawn::{{closure}}::{{closure}}::hecdd2668077c4ac3 Sep 02 00:33:37.494 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:33:37.494 INFO kablam! 23: 0x7f964ed15fff - as core::ops::function::FnOnce<()>>::call_once::h838cadf7d25c73c7 Sep 02 00:33:37.495 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:33:37.495 INFO kablam! 24: 0x7f964ed1abd5 - std::panicking::try::do_call::h93ef7029617cc6eb Sep 02 00:33:37.496 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:37.496 INFO kablam! 25: 0x7f965e90b229 - __rust_maybe_catch_panic Sep 02 00:33:37.496 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:37.496 INFO kablam! 26: 0x7f964ed1a88e - std::panicking::try::hd41484bd9555dff7 Sep 02 00:33:37.496 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:37.496 INFO kablam! 27: 0x7f964ed1629f - std::panic::catch_unwind::h54dba8ee9fe381f9 Sep 02 00:33:37.496 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:37.496 INFO kablam! 28: 0x7f964ecfe739 - std::thread::Builder::spawn::{{closure}}::hfda4880c1e08274b Sep 02 00:33:37.496 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:33:37.496 INFO kablam! 29: 0x7f964ecff3cf - >::call_box::h71a7939a53b3e9cf Sep 02 00:33:37.496 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:33:37.496 INFO kablam! 30: 0x7f965e8f9d5a - std::sys_common::thread::start_thread::hc09d342ee3b12478 Sep 02 00:33:37.497 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:33:37.497 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:33:37.497 INFO kablam! 31: 0x7f965e8cd005 - std::sys::unix::thread::Thread::new::thread_start::h7e029027d73307d7 Sep 02 00:33:37.497 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:33:37.497 INFO kablam! 32: 0x7f9658b126b9 - start_thread Sep 02 00:33:37.498 INFO kablam! 33: 0x7f965e5b341c - clone Sep 02 00:33:37.498 INFO kablam! 34: 0x0 - Sep 02 00:33:37.498 INFO kablam! query stack during panic: Sep 02 00:33:37.498 INFO kablam! end of query stack Sep 02 00:33:40.313 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:33:40.313 INFO kablam! stack backtrace: Sep 02 00:33:40.388 INFO kablam! error[E0463]: can't find crate for `size_of_test` Sep 02 00:33:40.389 INFO kablam! --> lib.rs:11:27 Sep 02 00:33:40.389 INFO kablam! | Sep 02 00:33:40.389 INFO kablam! 11 | #[cfg(test)] #[macro_use] extern crate size_of_test; Sep 02 00:33:40.389 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate Sep 02 00:33:40.389 INFO kablam! Sep 02 00:33:40.390 INFO kablam! error: aborting due to previous error Sep 02 00:33:40.390 INFO kablam! Sep 02 00:33:40.390 INFO kablam! For more information about this error, try `rustc --explain E0463`. Sep 02 00:33:40.396 INFO kablam! error: Could not compile `selectors`. Sep 02 00:33:40.396 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 00:33:40.476 INFO kablam! 0: 0x7fd1a6a182fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7 Sep 02 00:33:40.476 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:33:40.476 INFO kablam! 1: 0x7fd1a69f10e6 - std::sys_common::backtrace::print::hf96fbb6301ca8111 Sep 02 00:33:40.477 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:33:40.477 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:33:40.477 INFO kablam! 2: 0x7fd1a69eebcd - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc Sep 02 00:33:40.478 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:33:40.478 INFO kablam! 3: 0x7fd1a69ee940 - std::panicking::default_hook::h3e385661c8d6b6f8 Sep 02 00:33:40.478 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:33:40.478 INFO kablam! 4: 0x7fd1a313b79e - rustc::util::common::panic_hook::hf86d6d1e348a35a0 Sep 02 00:33:40.478 INFO kablam! 5: 0x7fd1a69ef353 - std::panicking::rust_panic_with_hook::h82448672ce6401e7 Sep 02 00:33:40.478 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:33:40.478 INFO kablam! 6: 0x7fd1a017dcd6 - std::panicking::begin_panic::h6974416c9acd92b9 Sep 02 00:33:40.478 INFO kablam! 7: 0x7fd1a016fc7e - proc_macro::Span::call_site::h7ba0b2c841d226be Sep 02 00:33:40.478 INFO kablam! 8: 0x7fd196fbfea8 - proc_macro2::imp::nightly_works::{{closure}}::h95e26c1972500993 Sep 02 00:33:40.478 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:40.478 INFO kablam! 9: 0x7fd196fb562b - std::panicking::try::do_call::hb449965cb4b2bfc9 Sep 02 00:33:40.479 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:40.479 INFO kablam! 10: 0x7fd1a6a2e229 - __rust_maybe_catch_panic Sep 02 00:33:40.479 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:40.479 INFO kablam! 11: 0x7fd196fb5563 - std::panicking::try::h3aec9f7cd6cf2e1d Sep 02 00:33:40.479 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:40.479 INFO kablam! 12: 0x7fd196f9c4b0 - std::panic::catch_unwind::hd907edff03d55d77 Sep 02 00:33:40.480 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:40.480 INFO kablam! 13: 0x7fd196fbfdf3 - proc_macro2::imp::nightly_works::h7ed31e0589df2a98 Sep 02 00:33:40.480 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:40.480 INFO kablam! 14: 0x7fd196fc01e5 - ::from_str::hfdb4df0a85dfa9ce Sep 02 00:33:40.480 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:33:40.480 INFO kablam! 15: 0x7fd196fae743 - core::str::::parse::ha491b76b54c0bff5 Sep 02 00:33:40.480 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:40.480 INFO kablam! 16: 0x7fd196fbd01f - ::from_str::h2ce796c10aa06a5d Sep 02 00:33:40.481 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:33:40.481 INFO kablam! 17: 0x7fd196f778e3 - core::str::::parse::h232c3ee38fe41e0c Sep 02 00:33:40.481 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:40.481 INFO kablam! 18: 0x7fd196d168f4 - syn::parse_str::hdf8d3e05837edaed Sep 02 00:33:40.482 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:33:40.482 INFO kablam! 19: 0x7fd196cf0ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h53fdd573d1c0e3f8 Sep 02 00:33:40.482 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Sep 02 00:33:40.482 INFO kablam! 20: 0x7fd196cf15de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h6f12ea4a231584b2 Sep 02 00:33:40.482 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:33:40.482 INFO kablam! 21: 0x7fd196d0a91e - std::sys_common::backtrace::__rust_begin_short_backtrace::hda9ad929d9d1fc46 Sep 02 00:33:40.483 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:33:40.483 INFO kablam! 22: 0x7fd196cfe97f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h77e88e1381cbbd77 Sep 02 00:33:40.484 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:33:40.484 INFO kablam! 23: 0x7fd196d1603f - as core::ops::function::FnOnce<()>>::call_once::ha94a67a4fdc4aced Sep 02 00:33:40.484 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:33:40.484 INFO kablam! 24: 0x7fd196d1ac55 - std::panicking::try::do_call::hecc06efd643ffb17 Sep 02 00:33:40.484 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:40.484 INFO kablam! 25: 0x7fd1a6a2e229 - __rust_maybe_catch_panic Sep 02 00:33:40.485 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:40.485 INFO kablam! 26: 0x7fd196d1a71e - std::panicking::try::hc6a153029df584e8 Sep 02 00:33:40.485 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:40.485 INFO kablam! 27: 0x7fd196d1625f - std::panic::catch_unwind::h19dc7b717864ff89 Sep 02 00:33:40.485 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:40.485 INFO kablam! 28: 0x7fd196cfe419 - std::thread::Builder::spawn::{{closure}}::h3634f695b2270782 Sep 02 00:33:40.485 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:33:40.485 INFO kablam! 29: 0x7fd196cff35f - >::call_box::h22f6363170918711 Sep 02 00:33:40.485 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:33:40.485 INFO kablam! 30: 0x7fd1a6a1cd5a - std::sys_common::thread::start_thread::hc09d342ee3b12478 Sep 02 00:33:40.485 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:33:40.485 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:33:40.485 INFO kablam! 31: 0x7fd1a69f0005 - std::sys::unix::thread::Thread::new::thread_start::h7e029027d73307d7 Sep 02 00:33:40.485 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:33:40.486 INFO kablam! 32: 0x7fd1a0c356b9 - start_thread Sep 02 00:33:40.486 INFO kablam! 33: 0x7fd1a66d641c - clone Sep 02 00:33:40.486 INFO kablam! 34: 0x0 - Sep 02 00:33:40.486 INFO kablam! query stack during panic: Sep 02 00:33:40.486 INFO kablam! end of query stack Sep 02 00:33:40.575 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 02 00:33:40.576 INFO kablam! --> attr.rs:7:5 Sep 02 00:33:40.576 INFO kablam! | Sep 02 00:33:40.576 INFO kablam! 7 | use std::ascii::AsciiExt; Sep 02 00:33:40.576 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:40.576 INFO kablam! | Sep 02 00:33:40.576 INFO kablam! = note: #[warn(deprecated)] on by default Sep 02 00:33:40.576 INFO kablam! Sep 02 00:33:40.576 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 02 00:33:40.576 INFO kablam! --> parser.rs:11:5 Sep 02 00:33:40.576 INFO kablam! | Sep 02 00:33:40.576 INFO kablam! 11 | use std::ascii::AsciiExt; Sep 02 00:33:40.576 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:40.576 INFO kablam! Sep 02 00:33:42.942 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 02 00:33:42.942 INFO kablam! --> attr.rs:7:5 Sep 02 00:33:42.942 INFO kablam! | Sep 02 00:33:42.942 INFO kablam! 7 | use std::ascii::AsciiExt; Sep 02 00:33:42.942 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:42.942 INFO kablam! | Sep 02 00:33:42.942 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 00:33:42.942 INFO kablam! Sep 02 00:33:42.943 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 02 00:33:42.943 INFO kablam! --> parser.rs:11:5 Sep 02 00:33:42.943 INFO kablam! | Sep 02 00:33:42.943 INFO kablam! 11 | use std::ascii::AsciiExt; Sep 02 00:33:42.943 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:42.943 INFO kablam! Sep 02 00:33:43.859 INFO kablam! error: build failed Sep 02 00:33:43.861 INFO kablam! su: No module specific data is present Sep 02 00:33:44.362 INFO running `"docker" "rm" "-f" "a8e98a710c2d00a1a7486d2df980ad604db69d0682afc2ce63be4d14223716de"` Sep 02 00:33:44.482 INFO blam! a8e98a710c2d00a1a7486d2df980ad604db69d0682afc2ce63be4d14223716de