Aug 30 03:38:49.911 INFO checking scraper-0.7.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 03:38:49.911 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 03:38:49.911 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 03:38:50.069 INFO blam! 4836696df598de16240b3e6235d3a19cf375270cafb2fef4434c66a8057182c5 Aug 30 03:38:50.070 INFO running `"docker" "start" "-a" "4836696df598de16240b3e6235d3a19cf375270cafb2fef4434c66a8057182c5"` Aug 30 03:38:50.834 INFO kablam! Checking ego-tree v0.5.0 Aug 30 03:38:50.834 INFO kablam! Checking servo_arc v0.1.1 Aug 30 03:38:50.838 INFO kablam! Compiling syn v0.14.9 Aug 30 03:38:50.838 INFO kablam! Compiling selectors v0.19.0 Aug 30 03:39:24.201 INFO kablam! Compiling serde_derive v1.0.75 Aug 30 03:39:24.201 INFO kablam! Compiling cssparser-macros v0.3.4 Aug 30 03:39:30.565 INFO kablam! Checking cssparser v0.23.10 Aug 30 03:39:31.263 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13 Aug 30 03:39:31.263 INFO kablam! stack backtrace: Aug 30 03:39:31.426 INFO kablam! 0: 0x7fa27c42439e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771 Aug 30 03:39:31.427 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 03:39:31.427 INFO kablam! 1: 0x7fa27c3fd156 - std::sys_common::backtrace::print::h20354399b6248400 Aug 30 03:39:31.427 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 03:39:31.428 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 03:39:31.428 INFO kablam! 2: 0x7fa27c3fac3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15 Aug 30 03:39:31.429 INFO kablam! at libstd/panicking.rs:211 Aug 30 03:39:31.429 INFO kablam! 3: 0x7fa27c3fa9b0 - std::panicking::default_hook::hbb219006758dbd2e Aug 30 03:39:31.429 INFO kablam! at libstd/panicking.rs:227 Aug 30 03:39:31.429 INFO kablam! 4: 0x7fa278b28935 - rustc::util::common::panic_hook::h6fba173b357f6476 Aug 30 03:39:31.429 INFO kablam! 5: 0x7fa27c3fb3c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5 Aug 30 03:39:31.429 INFO kablam! at libstd/panicking.rs:480 Aug 30 03:39:31.429 INFO kablam! 6: 0x7fa275b69cb6 - std::panicking::begin_panic::h27babf617fbb7392 Aug 30 03:39:31.429 INFO kablam! 7: 0x7fa275b5bc3e - proc_macro::Span::call_site::h85103aee2f8ac266 Aug 30 03:39:31.429 INFO kablam! 8: 0x7fa26cbbfe98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2 Aug 30 03:39:31.429 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Aug 30 03:39:31.429 INFO kablam! 9: 0x7fa26cbb561b - std::panicking::try::do_call::h2eb901a291d3c38e Aug 30 03:39:31.430 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Aug 30 03:39:31.430 INFO kablam! 10: 0x7fa27c439bb9 - __rust_maybe_catch_panic Aug 30 03:39:31.430 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 03:39:31.430 INFO kablam! 11: 0x7fa26cbb5553 - std::panicking::try::ha46f392814082498 Aug 30 03:39:31.430 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Aug 30 03:39:31.430 INFO kablam! 12: 0x7fa26cbac830 - std::panic::catch_unwind::h18c76f5409fd39b4 Aug 30 03:39:31.431 INFO kablam! at /checkout/src/libstd/panic.rs:392 Aug 30 03:39:31.431 INFO kablam! 13: 0x7fa26cbbfde3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa Aug 30 03:39:31.431 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Aug 30 03:39:31.431 INFO kablam! 14: 0x7fa26cbc01d5 - ::from_str::h394d227d5dc94cb7 Aug 30 03:39:31.431 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Aug 30 03:39:31.431 INFO kablam! 15: 0x7fa26cbae6a3 - core::str::::parse::hb512d97b7616d7ea Aug 30 03:39:31.431 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Aug 30 03:39:31.431 INFO kablam! 16: 0x7fa26cbbd00f - ::from_str::haf43e8b020528236 Aug 30 03:39:31.432 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Aug 30 03:39:31.432 INFO kablam! 17: 0x7fa26cb778e3 - core::str::::parse::h4d8ef30cc1d33a12 Aug 30 03:39:31.432 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Aug 30 03:39:31.432 INFO kablam! 18: 0x7fa26c916924 - syn::parse_str::hcdcd1514745cd70c Aug 30 03:39:31.433 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Aug 30 03:39:31.433 INFO kablam! 19: 0x7fa26c8f0ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h8cfa3321d7e15943 Aug 30 03:39:31.433 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Aug 30 03:39:31.433 INFO kablam! 20: 0x7fa26c8f15de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h361d7a274f9b12c1 Aug 30 03:39:31.433 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Aug 30 03:39:31.433 INFO kablam! 21: 0x7fa26c90a94e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9766beea509da7db Aug 30 03:39:31.435 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Aug 30 03:39:31.435 INFO kablam! 22: 0x7fa26c8fe8ff - std::thread::Builder::spawn::{{closure}}::{{closure}}::h7e764ca6cef9dd79 Aug 30 03:39:31.435 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Aug 30 03:39:31.436 INFO kablam! 23: 0x7fa26c91606f - as core::ops::function::FnOnce<()>>::call_once::hd05ee933b7846a81 Aug 30 03:39:31.436 INFO kablam! at /checkout/src/libstd/panic.rs:313 Aug 30 03:39:31.436 INFO kablam! 24: 0x7fa26c91abd5 - std::panicking::try::do_call::he06fa3a0bd17849c Aug 30 03:39:31.436 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Aug 30 03:39:31.436 INFO kablam! 25: 0x7fa27c439bb9 - __rust_maybe_catch_panic Aug 30 03:39:31.436 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 03:39:31.436 INFO kablam! 26: 0x7fa26c91a88e - std::panicking::try::h1f4a846e3fcf1226 Aug 30 03:39:31.437 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Aug 30 03:39:31.437 INFO kablam! 27: 0x7fa26c91628f - std::panic::catch_unwind::h20fd2cc2f40cf1f4 Aug 30 03:39:31.437 INFO kablam! at /checkout/src/libstd/panic.rs:392 Aug 30 03:39:31.437 INFO kablam! 28: 0x7fa26c8fe3d9 - std::thread::Builder::spawn::{{closure}}::hb2711a3066bfa58a Aug 30 03:39:31.437 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Aug 30 03:39:31.437 INFO kablam! 29: 0x7fa26c8ff31f - >::call_box::h4dbb60dec73d02f8 Aug 30 03:39:31.437 INFO kablam! at /checkout/src/liballoc/boxed.rs:644 Aug 30 03:39:31.437 INFO kablam! 30: 0x7fa27c428daa - std::sys_common::thread::start_thread::h4249308c337c4d46 Aug 30 03:39:31.438 INFO kablam! at /checkout/src/liballoc/boxed.rs:654 Aug 30 03:39:31.438 INFO kablam! at libstd/sys_common/thread.rs:24 Aug 30 03:39:31.438 INFO kablam! 31: 0x7fa27c3fc075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6 Aug 30 03:39:31.438 INFO kablam! at libstd/sys/unix/thread.rs:90 Aug 30 03:39:31.438 INFO kablam! 32: 0x7fa2766216b9 - start_thread Aug 30 03:39:31.438 INFO kablam! 33: 0x7fa27c0e241c - clone Aug 30 03:39:31.438 INFO kablam! 34: 0x0 - Aug 30 03:39:31.438 INFO kablam! query stack during panic: Aug 30 03:39:31.438 INFO kablam! end of query stack Aug 30 03:39:36.216 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13 Aug 30 03:39:36.216 INFO kablam! stack backtrace: Aug 30 03:39:36.380 INFO kablam! 0: 0x7f79a5aed39e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771 Aug 30 03:39:36.381 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 03:39:36.381 INFO kablam! 1: 0x7f79a5ac6156 - std::sys_common::backtrace::print::h20354399b6248400 Aug 30 03:39:36.382 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 03:39:36.382 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 03:39:36.382 INFO kablam! 2: 0x7f79a5ac3c3d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15 Aug 30 03:39:36.383 INFO kablam! at libstd/panicking.rs:211 Aug 30 03:39:36.383 INFO kablam! 3: 0x7f79a5ac39b0 - std::panicking::default_hook::hbb219006758dbd2e Aug 30 03:39:36.383 INFO kablam! at libstd/panicking.rs:227 Aug 30 03:39:36.383 INFO kablam! 4: 0x7f79a21f1935 - rustc::util::common::panic_hook::h6fba173b357f6476 Aug 30 03:39:36.383 INFO kablam! 5: 0x7f79a5ac43c3 - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5 Aug 30 03:39:36.383 INFO kablam! at libstd/panicking.rs:480 Aug 30 03:39:36.384 INFO kablam! 6: 0x7f799f232cb6 - std::panicking::begin_panic::h27babf617fbb7392 Aug 30 03:39:36.384 INFO kablam! 7: 0x7f799f224c3e - proc_macro::Span::call_site::h85103aee2f8ac266 Aug 30 03:39:36.384 INFO kablam! 8: 0x7f79960f4e98 - proc_macro2::imp::nightly_works::{{closure}}::h3faf0e6cbc79d5c2 Aug 30 03:39:36.384 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Aug 30 03:39:36.384 INFO kablam! 9: 0x7f79960ea61b - std::panicking::try::do_call::h2eb901a291d3c38e Aug 30 03:39:36.384 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Aug 30 03:39:36.384 INFO kablam! 10: 0x7f79a5b02bb9 - __rust_maybe_catch_panic Aug 30 03:39:36.384 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 03:39:36.384 INFO kablam! 11: 0x7f79960ea553 - std::panicking::try::ha46f392814082498 Aug 30 03:39:36.384 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Aug 30 03:39:36.384 INFO kablam! 12: 0x7f79960e1830 - std::panic::catch_unwind::h18c76f5409fd39b4 Aug 30 03:39:36.385 INFO kablam! at /checkout/src/libstd/panic.rs:392 Aug 30 03:39:36.385 INFO kablam! 13: 0x7f79960f4de3 - proc_macro2::imp::nightly_works::h5923f837fdf98cfa Aug 30 03:39:36.385 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Aug 30 03:39:36.385 INFO kablam! 14: 0x7f79960f51d5 - ::from_str::h394d227d5dc94cb7 Aug 30 03:39:36.385 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Aug 30 03:39:36.385 INFO kablam! 15: 0x7f79960e36a3 - core::str::::parse::hb512d97b7616d7ea Aug 30 03:39:36.385 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Aug 30 03:39:36.385 INFO kablam! 16: 0x7f79960f200f - ::from_str::haf43e8b020528236 Aug 30 03:39:36.386 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Aug 30 03:39:36.386 INFO kablam! 17: 0x7f79960ac8e3 - core::str::::parse::h4d8ef30cc1d33a12 Aug 30 03:39:36.387 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Aug 30 03:39:36.387 INFO kablam! 18: 0x7f7995e4b924 - syn::parse_str::hcdcd1514745cd70c Aug 30 03:39:36.387 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Aug 30 03:39:36.387 INFO kablam! 19: 0x7f7995e25ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h8cfa3321d7e15943 Aug 30 03:39:36.388 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Aug 30 03:39:36.388 INFO kablam! 20: 0x7f7995e265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h361d7a274f9b12c1 Aug 30 03:39:36.388 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Aug 30 03:39:36.388 INFO kablam! 21: 0x7f7995e3f94e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9766beea509da7db Aug 30 03:39:36.389 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Aug 30 03:39:36.389 INFO kablam! 22: 0x7f7995e338ff - std::thread::Builder::spawn::{{closure}}::{{closure}}::h7e764ca6cef9dd79 Aug 30 03:39:36.390 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Aug 30 03:39:36.390 INFO kablam! 23: 0x7f7995e4b06f - as core::ops::function::FnOnce<()>>::call_once::hd05ee933b7846a81 Aug 30 03:39:36.390 INFO kablam! at /checkout/src/libstd/panic.rs:313 Aug 30 03:39:36.390 INFO kablam! 24: 0x7f7995e4fbd5 - std::panicking::try::do_call::he06fa3a0bd17849c Aug 30 03:39:36.391 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Aug 30 03:39:36.391 INFO kablam! 25: 0x7f79a5b02bb9 - __rust_maybe_catch_panic Aug 30 03:39:36.391 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 03:39:36.391 INFO kablam! 26: 0x7f7995e4f88e - std::panicking::try::h1f4a846e3fcf1226 Aug 30 03:39:36.391 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Aug 30 03:39:36.391 INFO kablam! 27: 0x7f7995e4b28f - std::panic::catch_unwind::h20fd2cc2f40cf1f4 Aug 30 03:39:36.391 INFO kablam! at /checkout/src/libstd/panic.rs:392 Aug 30 03:39:36.391 INFO kablam! 28: 0x7f7995e333d9 - std::thread::Builder::spawn::{{closure}}::hb2711a3066bfa58a Aug 30 03:39:36.392 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Aug 30 03:39:36.392 INFO kablam! 29: 0x7f7995e3431f - >::call_box::h4dbb60dec73d02f8 Aug 30 03:39:36.392 INFO kablam! at /checkout/src/liballoc/boxed.rs:644 Aug 30 03:39:36.392 INFO kablam! 30: 0x7f79a5af1daa - std::sys_common::thread::start_thread::h4249308c337c4d46 Aug 30 03:39:36.392 INFO kablam! at /checkout/src/liballoc/boxed.rs:654 Aug 30 03:39:36.392 INFO kablam! at libstd/sys_common/thread.rs:24 Aug 30 03:39:36.392 INFO kablam! 31: 0x7f79a5ac5075 - std::sys::unix::thread::Thread::new::thread_start::h7bf8995982c5dcc6 Aug 30 03:39:36.393 INFO kablam! at libstd/sys/unix/thread.rs:90 Aug 30 03:39:36.393 INFO kablam! 32: 0x7f799fcea6b9 - start_thread Aug 30 03:39:36.393 INFO kablam! 33: 0x7f79a57ab41c - clone Aug 30 03:39:36.393 INFO kablam! 34: 0x0 - Aug 30 03:39:36.393 INFO kablam! query stack during panic: Aug 30 03:39:36.393 INFO kablam! end of query stack Aug 30 03:39:49.048 INFO kablam! Compiling markup5ever v0.7.2 Aug 30 03:39:58.639 INFO kablam! Checking html5ever v0.22.3 Aug 30 03:40:02.244 INFO kablam! Checking scraper v0.7.0 (file:///source) Aug 30 03:40:05.923 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 15s Aug 30 03:40:05.931 INFO kablam! su: No module specific data is present Aug 30 03:40:06.328 INFO running `"docker" "rm" "-f" "4836696df598de16240b3e6235d3a19cf375270cafb2fef4434c66a8057182c5"` Aug 30 03:40:06.419 INFO blam! 4836696df598de16240b3e6235d3a19cf375270cafb2fef4434c66a8057182c5