Sep 02 00:32:59.999 INFO checking selectors-0.18.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 00:32:59.999 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 00:32:59.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 00:33:00.214 INFO blam! 1c6010cb239f53ba556f2ad24d70a98a6c0ce42a5676f00822337ccf57f3a27c Sep 02 00:33:00.216 INFO running `"docker" "start" "-a" "1c6010cb239f53ba556f2ad24d70a98a6c0ce42a5676f00822337ccf57f3a27c"` Sep 02 00:33:01.177 INFO kablam! Checking smallvec v0.3.4 Sep 02 00:33:01.194 INFO kablam! Compiling cssparser v0.13.7 Sep 02 00:33:01.195 INFO kablam! Compiling syn v0.14.9 Sep 02 00:33:01.214 INFO kablam! Compiling selectors v0.18.0 (file:///source) Sep 02 00:33:29.275 INFO kablam! Compiling cssparser-macros v0.3.4 Sep 02 00:33:36.913 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:33:36.919 INFO kablam! stack backtrace: Sep 02 00:33:37.365 INFO kablam! 0: 0x7f848b4e127e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 02 00:33:37.365 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:33:37.365 INFO kablam! 1: 0x7f848b4ba0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 02 00:33:37.366 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:33:37.366 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:33:37.366 INFO kablam! 2: 0x7f848b4b7bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 02 00:33:37.367 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:33:37.368 INFO kablam! 3: 0x7f848b4b7920 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 02 00:33:37.368 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:33:37.368 INFO kablam! 4: 0x7f8487c04bee - rustc::util::common::panic_hook::h8c29d084b82103e3 Sep 02 00:33:37.368 INFO kablam! 5: 0x7f848b4b8333 - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 02 00:33:37.368 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:33:37.368 INFO kablam! 6: 0x7f8484c48c96 - std::panicking::begin_panic::hc20a4be8a4b99ad7 Sep 02 00:33:37.368 INFO kablam! 7: 0x7f8484c3ac3e - proc_macro::Span::call_site::h516a70e822cd8b6b Sep 02 00:33:37.368 INFO kablam! 8: 0x7f847bbbf278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565 Sep 02 00:33:37.369 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:37.370 INFO kablam! 9: 0x7f847bbb49fb - std::panicking::try::do_call::heccd211541ef97db Sep 02 00:33:37.370 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:37.370 INFO kablam! 10: 0x7f848b4f6d19 - __rust_maybe_catch_panic Sep 02 00:33:37.370 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:37.370 INFO kablam! 11: 0x7f847bbb4933 - std::panicking::try::h3c210d7fb1782241 Sep 02 00:33:37.371 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:37.371 INFO kablam! 12: 0x7f847bb9b880 - std::panic::catch_unwind::h97e6d485bda79f1b Sep 02 00:33:37.372 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:37.372 INFO kablam! 13: 0x7f847bbbf1c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773 Sep 02 00:33:37.373 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:37.373 INFO kablam! 14: 0x7f847bbbf5b5 - ::from_str::hc089fed880cb240b Sep 02 00:33:37.373 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:33:37.374 INFO kablam! 15: 0x7f847bbadab3 - core::str::::parse::h8f2e0a57d00d6c20 Sep 02 00:33:37.375 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:37.375 INFO kablam! 16: 0x7f847bbbc3ef - ::from_str::h96272d3e6c82870b Sep 02 00:33:37.376 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:33:37.376 INFO kablam! 17: 0x7f847bb76cb3 - core::str::::parse::h9aef17bf77f77e86 Sep 02 00:33:37.377 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:37.377 INFO kablam! 18: 0x7f847b9c3c14 - syn::parse_str::h13d9b886b33934f3 Sep 02 00:33:37.382 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:33:37.383 INFO kablam! 19: 0x7f847b8f1169 - cssparser_macros::cssparser_internal__phf_map::wrapped::h648bf5142ef3f092 Sep 02 00:33:37.383 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66 Sep 02 00:33:37.384 INFO kablam! 20: 0x7f847b8f201e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h32500bc70af633c1 Sep 02 00:33:37.384 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:33:37.384 INFO kablam! 21: 0x7f847b909cae - std::sys_common::backtrace::__rust_begin_short_backtrace::h65e59a743eb587af Sep 02 00:33:37.386 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:33:37.386 INFO kablam! 22: 0x7f847b8fdd4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hb68ed28249b4b203 Sep 02 00:33:37.388 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:33:37.388 INFO kablam! 23: 0x7f847b91535f - as core::ops::function::FnOnce<()>>::call_once::h0565772ad1aa6662 Sep 02 00:33:37.390 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:33:37.390 INFO kablam! 24: 0x7f847b919fa5 - std::panicking::try::do_call::hbb48baf71f9dccd0 Sep 02 00:33:37.391 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:37.391 INFO kablam! 25: 0x7f848b4f6d19 - __rust_maybe_catch_panic Sep 02 00:33:37.392 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:37.392 INFO kablam! 26: 0x7f847b919dce - std::panicking::try::hb4ca7acd74f5e023 Sep 02 00:33:37.392 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:37.392 INFO kablam! 27: 0x7f847b91567f - std::panic::catch_unwind::hdf47781c9f089a86 Sep 02 00:33:37.393 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:37.393 INFO kablam! 28: 0x7f847b8fd7a9 - std::thread::Builder::spawn::{{closure}}::h6d53af08d3cdc6b0 Sep 02 00:33:37.393 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:33:37.394 INFO kablam! 29: 0x7f847b8fe70f - >::call_box::h9d9b48b249d617ca Sep 02 00:33:37.394 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:33:37.394 INFO kablam! 30: 0x7f848b4e5cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe Sep 02 00:33:37.396 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:33:37.397 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:33:37.397 INFO kablam! 31: 0x7f848b4b8fe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3 Sep 02 00:33:37.397 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:33:37.397 INFO kablam! 32: 0x7f84857006b9 - start_thread Sep 02 00:33:37.397 INFO kablam! 33: 0x7f848b19f41c - clone Sep 02 00:33:37.398 INFO kablam! 34: 0x0 - Sep 02 00:33:37.398 INFO kablam! query stack during panic: Sep 02 00:33:37.398 INFO kablam! end of query stack Sep 02 00:33:39.950 INFO kablam! error[E0463]: can't find crate for `size_of_test` Sep 02 00:33:39.951 INFO kablam! --> lib.rs:11:27 Sep 02 00:33:39.951 INFO kablam! | Sep 02 00:33:39.951 INFO kablam! 11 | #[cfg(test)] #[macro_use] extern crate size_of_test; Sep 02 00:33:39.951 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate Sep 02 00:33:39.951 INFO kablam! Sep 02 00:33:39.953 INFO kablam! error: aborting due to previous error Sep 02 00:33:39.953 INFO kablam! Sep 02 00:33:39.953 INFO kablam! For more information about this error, try `rustc --explain E0463`. Sep 02 00:33:39.958 INFO kablam! error: Could not compile `selectors`. Sep 02 00:33:39.958 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 00:33:40.299 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:33:40.299 INFO kablam! stack backtrace: Sep 02 00:33:40.465 INFO kablam! 0: 0x7f644828527e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 02 00:33:40.466 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:33:40.466 INFO kablam! 1: 0x7f644825e0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 02 00:33:40.466 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:33:40.466 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:33:40.466 INFO kablam! 2: 0x7f644825bbad - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 02 00:33:40.467 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:33:40.467 INFO kablam! 3: 0x7f644825b920 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 02 00:33:40.467 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:33:40.467 INFO kablam! 4: 0x7f64449a8bee - rustc::util::common::panic_hook::h8c29d084b82103e3 Sep 02 00:33:40.467 INFO kablam! 5: 0x7f644825c333 - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 02 00:33:40.467 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:33:40.467 INFO kablam! 6: 0x7f64419ecc96 - std::panicking::begin_panic::hc20a4be8a4b99ad7 Sep 02 00:33:40.468 INFO kablam! 7: 0x7f64419dec3e - proc_macro::Span::call_site::h516a70e822cd8b6b Sep 02 00:33:40.468 INFO kablam! 8: 0x7f64389bf278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565 Sep 02 00:33:40.468 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:40.468 INFO kablam! 9: 0x7f64389b49fb - std::panicking::try::do_call::heccd211541ef97db Sep 02 00:33:40.468 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:40.468 INFO kablam! 10: 0x7f644829ad19 - __rust_maybe_catch_panic Sep 02 00:33:40.468 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:40.468 INFO kablam! 11: 0x7f64389b4933 - std::panicking::try::h3c210d7fb1782241 Sep 02 00:33:40.468 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:40.468 INFO kablam! 12: 0x7f643899b880 - std::panic::catch_unwind::h97e6d485bda79f1b Sep 02 00:33:40.469 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:40.469 INFO kablam! 13: 0x7f64389bf1c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773 Sep 02 00:33:40.469 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:33:40.469 INFO kablam! 14: 0x7f64389bf5b5 - ::from_str::hc089fed880cb240b Sep 02 00:33:40.469 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:33:40.469 INFO kablam! 15: 0x7f64389adab3 - core::str::::parse::h8f2e0a57d00d6c20 Sep 02 00:33:40.470 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:40.470 INFO kablam! 16: 0x7f64389bc3ef - ::from_str::h96272d3e6c82870b Sep 02 00:33:40.470 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:33:40.470 INFO kablam! 17: 0x7f6438976cb3 - core::str::::parse::h9aef17bf77f77e86 Sep 02 00:33:40.470 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:33:40.470 INFO kablam! 18: 0x7f6438715c94 - syn::parse_str::h3a7cd3e8bd2c6884 Sep 02 00:33:40.471 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:33:40.471 INFO kablam! 19: 0x7f64386efe90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::haefafbf66df9e3b4 Sep 02 00:33:40.472 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Sep 02 00:33:40.472 INFO kablam! 20: 0x7f64386f09ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h3c0ce97e2450b819 Sep 02 00:33:40.472 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:33:40.472 INFO kablam! 21: 0x7f6438709cee - std::sys_common::backtrace::__rust_begin_short_backtrace::hfe8438e65d5d9e30 Sep 02 00:33:40.473 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:33:40.473 INFO kablam! 22: 0x7f64386fdd0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h7dc3be271df73881 Sep 02 00:33:40.473 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:33:40.473 INFO kablam! 23: 0x7f64387153df - as core::ops::function::FnOnce<()>>::call_once::hb55fb6b8dc4df2b0 Sep 02 00:33:40.473 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:33:40.474 INFO kablam! 24: 0x7f6438719f25 - std::panicking::try::do_call::h016e76cede2f70c0 Sep 02 00:33:40.474 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:33:40.474 INFO kablam! 25: 0x7f644829ad19 - __rust_maybe_catch_panic Sep 02 00:33:40.474 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:33:40.474 INFO kablam! 26: 0x7f6438719c5e - std::panicking::try::h973277a8edb0f932 Sep 02 00:33:40.474 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:33:40.474 INFO kablam! 27: 0x7f643871563f - std::panic::catch_unwind::h3cf3b2414113a728 Sep 02 00:33:40.474 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:33:40.475 INFO kablam! 28: 0x7f64386fdac9 - std::thread::Builder::spawn::{{closure}}::hfba4b85eec6569b9 Sep 02 00:33:40.475 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:33:40.475 INFO kablam! 29: 0x7f64386fe69f - >::call_box::h9929fa35ba73f8b4 Sep 02 00:33:40.475 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:33:40.475 INFO kablam! 30: 0x7f6448289cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe Sep 02 00:33:40.475 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:33:40.476 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:33:40.476 INFO kablam! 31: 0x7f644825cfe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3 Sep 02 00:33:40.476 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:33:40.476 INFO kablam! 32: 0x7f64424a46b9 - start_thread Sep 02 00:33:40.476 INFO kablam! 33: 0x7f6447f4341c - clone Sep 02 00:33:40.476 INFO kablam! 34: 0x0 - Sep 02 00:33:40.476 INFO kablam! query stack during panic: Sep 02 00:33:40.476 INFO kablam! end of query stack Sep 02 00:33:40.585 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 02 00:33:40.585 INFO kablam! --> attr.rs:7:5 Sep 02 00:33:40.585 INFO kablam! | Sep 02 00:33:40.585 INFO kablam! 7 | use std::ascii::AsciiExt; Sep 02 00:33:40.585 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:40.585 INFO kablam! | Sep 02 00:33:40.585 INFO kablam! = note: #[warn(deprecated)] on by default Sep 02 00:33:40.585 INFO kablam! Sep 02 00:33:40.585 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 02 00:33:40.585 INFO kablam! --> parser.rs:11:5 Sep 02 00:33:40.585 INFO kablam! | Sep 02 00:33:40.586 INFO kablam! 11 | use std::ascii::AsciiExt; Sep 02 00:33:40.586 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:40.586 INFO kablam! Sep 02 00:33:42.937 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 02 00:33:42.937 INFO kablam! --> attr.rs:7:5 Sep 02 00:33:42.937 INFO kablam! | Sep 02 00:33:42.937 INFO kablam! 7 | use std::ascii::AsciiExt; Sep 02 00:33:42.937 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:42.937 INFO kablam! | Sep 02 00:33:42.937 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 00:33:42.937 INFO kablam! Sep 02 00:33:42.937 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 02 00:33:42.937 INFO kablam! --> parser.rs:11:5 Sep 02 00:33:42.938 INFO kablam! | Sep 02 00:33:42.938 INFO kablam! 11 | use std::ascii::AsciiExt; Sep 02 00:33:42.938 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 02 00:33:42.938 INFO kablam! Sep 02 00:33:43.859 INFO kablam! error: build failed Sep 02 00:33:43.860 INFO kablam! su: No module specific data is present Sep 02 00:33:44.291 INFO running `"docker" "rm" "-f" "1c6010cb239f53ba556f2ad24d70a98a6c0ce42a5676f00822337ccf57f3a27c"` Sep 02 00:33:44.404 INFO blam! 1c6010cb239f53ba556f2ad24d70a98a6c0ce42a5676f00822337ccf57f3a27c