Sep 02 00:43:16.498 INFO checking scraper-0.6.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 00:43:16.498 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 00:43:16.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/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 00:43:16.818 INFO blam! 7eec54f39aff750f35c745357de261d2c2e6f538d7bf96cacb373b396be3084e Sep 02 00:43:16.820 INFO running `"docker" "start" "-a" "7eec54f39aff750f35c745357de261d2c2e6f538d7bf96cacb373b396be3084e"` Sep 02 00:43:17.926 INFO kablam! Checking ego-tree v0.3.0 Sep 02 00:43:17.931 INFO kablam! Checking servo_arc v0.1.1 Sep 02 00:43:17.963 INFO kablam! Compiling selectors v0.19.0 Sep 02 00:43:17.970 INFO kablam! Compiling cssparser-macros v0.3.4 Sep 02 00:43:17.974 INFO kablam! Compiling markup5ever v0.7.2 Sep 02 00:43:30.051 INFO kablam! Checking cssparser v0.23.10 Sep 02 00:43:30.925 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:43:30.926 INFO kablam! stack backtrace: Sep 02 00:43:31.186 INFO kablam! 0: 0x7ff1f5acf27e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 02 00:43:31.187 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:43:31.187 INFO kablam! 1: 0x7ff1f5aa80c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 02 00:43:31.188 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:43:31.188 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:43:31.188 INFO kablam! 2: 0x7ff1f5aa5bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 02 00:43:31.189 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:43:31.189 INFO kablam! 3: 0x7ff1f5aa5920 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 02 00:43:31.189 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:43:31.195 INFO kablam! 4: 0x7ff1f21f2bee - rustc::util::common::panic_hook::h8c29d084b82103e3 Sep 02 00:43:31.195 INFO kablam! 5: 0x7ff1f5aa6333 - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 02 00:43:31.195 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:43:31.196 INFO kablam! 6: 0x7ff1ef236c96 - std::panicking::begin_panic::hc20a4be8a4b99ad7 Sep 02 00:43:31.196 INFO kablam! 7: 0x7ff1ef228c3e - proc_macro::Span::call_site::h516a70e822cd8b6b Sep 02 00:43:31.196 INFO kablam! 8: 0x7ff1e61bf278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565 Sep 02 00:43:31.197 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:43:31.198 INFO kablam! 9: 0x7ff1e61b49fb - std::panicking::try::do_call::heccd211541ef97db Sep 02 00:43:31.199 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:43:31.199 INFO kablam! 10: 0x7ff1f5ae4d19 - __rust_maybe_catch_panic Sep 02 00:43:31.199 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:43:31.200 INFO kablam! 11: 0x7ff1e61b4933 - std::panicking::try::h3c210d7fb1782241 Sep 02 00:43:31.200 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:43:31.201 INFO kablam! 12: 0x7ff1e619b880 - std::panic::catch_unwind::h97e6d485bda79f1b Sep 02 00:43:31.202 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:43:31.202 INFO kablam! 13: 0x7ff1e61bf1c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773 Sep 02 00:43:31.203 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:43:31.203 INFO kablam! 14: 0x7ff1e61bf5b5 - ::from_str::hc089fed880cb240b Sep 02 00:43:31.204 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:43:31.204 INFO kablam! 15: 0x7ff1e61adab3 - core::str::::parse::h8f2e0a57d00d6c20 Sep 02 00:43:31.206 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:43:31.207 INFO kablam! 16: 0x7ff1e61bc3ef - ::from_str::h96272d3e6c82870b Sep 02 00:43:31.215 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:43:31.215 INFO kablam! 17: 0x7ff1e6176cb3 - core::str::::parse::h9aef17bf77f77e86 Sep 02 00:43:31.216 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:43:31.217 INFO kablam! 18: 0x7ff1e5f15c94 - syn::parse_str::h9be2e3745f08ce8a Sep 02 00:43:31.218 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:43:31.218 INFO kablam! 19: 0x7ff1e5eefe90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h556e88a5af5baaf6 Sep 02 00:43:31.219 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Sep 02 00:43:31.220 INFO kablam! 20: 0x7ff1e5ef09ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hc855b9176c17608d Sep 02 00:43:31.220 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:43:31.221 INFO kablam! 21: 0x7ff1e5f09cee - std::sys_common::backtrace::__rust_begin_short_backtrace::hdb76b0b8a3322ab0 Sep 02 00:43:31.223 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:43:31.223 INFO kablam! 22: 0x7ff1e5efdccf - std::thread::Builder::spawn::{{closure}}::{{closure}}::h30ea91aae35be407 Sep 02 00:43:31.225 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:43:31.226 INFO kablam! 23: 0x7ff1e5f153df - as core::ops::function::FnOnce<()>>::call_once::h511a31866e922dce Sep 02 00:43:31.226 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:43:31.227 INFO kablam! 24: 0x7ff1e5f1a025 - std::panicking::try::do_call::hdac5e0ecce702912 Sep 02 00:43:31.228 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:43:31.229 INFO kablam! 25: 0x7ff1f5ae4d19 - __rust_maybe_catch_panic Sep 02 00:43:31.229 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:43:31.229 INFO kablam! 26: 0x7ff1e5f19dce - std::panicking::try::hcdfbf3f04be2646b Sep 02 00:43:31.230 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:43:31.230 INFO kablam! 27: 0x7ff1e5f1563f - std::panic::catch_unwind::he84bf90d5dc34230 Sep 02 00:43:31.231 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:43:31.232 INFO kablam! 28: 0x7ff1e5efd489 - std::thread::Builder::spawn::{{closure}}::h57b74563c814b732 Sep 02 00:43:31.232 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:43:31.233 INFO kablam! 29: 0x7ff1e5efe62f - >::call_box::h64b6f8e02bd59180 Sep 02 00:43:31.233 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:43:31.234 INFO kablam! 30: 0x7ff1f5ad3cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe Sep 02 00:43:31.236 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:43:31.236 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:43:31.237 INFO kablam! 31: 0x7ff1f5aa6fe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3 Sep 02 00:43:31.237 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:43:31.238 INFO kablam! 32: 0x7ff1efcee6b9 - start_thread Sep 02 00:43:31.238 INFO kablam! 33: 0x7ff1f578d41c - clone Sep 02 00:43:31.239 INFO kablam! 34: 0x0 - Sep 02 00:43:31.239 INFO kablam! query stack during panic: Sep 02 00:43:31.239 INFO kablam! end of query stack Sep 02 00:43:36.823 INFO kablam! Checking html5ever v0.22.3 Sep 02 00:43:36.953 INFO kablam! thread '' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13 Sep 02 00:43:36.953 INFO kablam! stack backtrace: Sep 02 00:43:37.127 INFO kablam! 0: 0x7f180424427e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 02 00:43:37.133 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 00:43:37.137 INFO kablam! 1: 0x7f180421d0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 02 00:43:37.143 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 00:43:37.148 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 00:43:37.153 INFO kablam! 2: 0x7f180421abad - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 02 00:43:37.159 INFO kablam! at libstd/panicking.rs:211 Sep 02 00:43:37.163 INFO kablam! 3: 0x7f180421a920 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 02 00:43:37.168 INFO kablam! at libstd/panicking.rs:227 Sep 02 00:43:37.172 INFO kablam! 4: 0x7f1800967bee - rustc::util::common::panic_hook::h8c29d084b82103e3 Sep 02 00:43:37.176 INFO kablam! 5: 0x7f180421b333 - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 02 00:43:37.181 INFO kablam! at libstd/panicking.rs:481 Sep 02 00:43:37.184 INFO kablam! 6: 0x7f17fd9abc96 - std::panicking::begin_panic::hc20a4be8a4b99ad7 Sep 02 00:43:37.188 INFO kablam! 7: 0x7f17fd99dc3e - proc_macro::Span::call_site::h516a70e822cd8b6b Sep 02 00:43:37.193 INFO kablam! 8: 0x7f17f46f4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565 Sep 02 00:43:37.199 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:43:37.203 INFO kablam! 9: 0x7f17f46e99fb - std::panicking::try::do_call::heccd211541ef97db Sep 02 00:43:37.208 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:43:37.211 INFO kablam! 10: 0x7f1804259d19 - __rust_maybe_catch_panic Sep 02 00:43:37.216 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:43:37.219 INFO kablam! 11: 0x7f17f46e9933 - std::panicking::try::h3c210d7fb1782241 Sep 02 00:43:37.223 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:43:37.226 INFO kablam! 12: 0x7f17f46d0880 - std::panic::catch_unwind::h97e6d485bda79f1b Sep 02 00:43:37.230 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:43:37.232 INFO kablam! 13: 0x7f17f46f41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773 Sep 02 00:43:37.234 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33 Sep 02 00:43:37.236 INFO kablam! 14: 0x7f17f46f45b5 - ::from_str::hc089fed880cb240b Sep 02 00:43:37.238 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77 Sep 02 00:43:37.240 INFO kablam! 15: 0x7f17f46e2ab3 - core::str::::parse::h8f2e0a57d00d6c20 Sep 02 00:43:37.242 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:43:37.244 INFO kablam! 16: 0x7f17f46f13ef - ::from_str::h96272d3e6c82870b Sep 02 00:43:37.247 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144 Sep 02 00:43:37.248 INFO kablam! 17: 0x7f17f46abcb3 - core::str::::parse::h9aef17bf77f77e86 Sep 02 00:43:37.250 INFO kablam! at /checkout/src/libcore/str/mod.rs:3811 Sep 02 00:43:37.251 INFO kablam! 18: 0x7f17f444ac94 - syn::parse_str::h9be2e3745f08ce8a Sep 02 00:43:37.254 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698 Sep 02 00:43:37.255 INFO kablam! 19: 0x7f17f4424e90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h556e88a5af5baaf6 Sep 02 00:43:37.258 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26 Sep 02 00:43:37.259 INFO kablam! 20: 0x7f17f44259ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hc855b9176c17608d Sep 02 00:43:37.261 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/:12 Sep 02 00:43:37.262 INFO kablam! 21: 0x7f17f443ecee - std::sys_common::backtrace::__rust_begin_short_backtrace::hdb76b0b8a3322ab0 Sep 02 00:43:37.265 INFO kablam! at /checkout/src/libstd/sys_common/backtrace.rs:136 Sep 02 00:43:37.268 INFO kablam! 22: 0x7f17f4432ccf - std::thread::Builder::spawn::{{closure}}::{{closure}}::h30ea91aae35be407 Sep 02 00:43:37.270 INFO kablam! at /checkout/src/libstd/thread/mod.rs:409 Sep 02 00:43:37.273 INFO kablam! 23: 0x7f17f444a3df - as core::ops::function::FnOnce<()>>::call_once::h511a31866e922dce Sep 02 00:43:37.275 INFO kablam! at /checkout/src/libstd/panic.rs:313 Sep 02 00:43:37.276 INFO kablam! 24: 0x7f17f444f025 - std::panicking::try::do_call::hdac5e0ecce702912 Sep 02 00:43:37.278 INFO kablam! at /checkout/src/libstd/panicking.rs:310 Sep 02 00:43:37.279 INFO kablam! 25: 0x7f1804259d19 - __rust_maybe_catch_panic Sep 02 00:43:37.281 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 00:43:37.282 INFO kablam! 26: 0x7f17f444edce - std::panicking::try::hcdfbf3f04be2646b Sep 02 00:43:37.284 INFO kablam! at /checkout/src/libstd/panicking.rs:289 Sep 02 00:43:37.285 INFO kablam! 27: 0x7f17f444a63f - std::panic::catch_unwind::he84bf90d5dc34230 Sep 02 00:43:37.287 INFO kablam! at /checkout/src/libstd/panic.rs:392 Sep 02 00:43:37.288 INFO kablam! 28: 0x7f17f4432489 - std::thread::Builder::spawn::{{closure}}::h57b74563c814b732 Sep 02 00:43:37.290 INFO kablam! at /checkout/src/libstd/thread/mod.rs:408 Sep 02 00:43:37.293 INFO kablam! 29: 0x7f17f443362f - >::call_box::h64b6f8e02bd59180 Sep 02 00:43:37.294 INFO kablam! at /checkout/src/liballoc/boxed.rs:646 Sep 02 00:43:37.295 INFO kablam! 30: 0x7f1804248cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe Sep 02 00:43:37.298 INFO kablam! at /checkout/src/liballoc/boxed.rs:656 Sep 02 00:43:37.300 INFO kablam! at libstd/sys_common/thread.rs:24 Sep 02 00:43:37.301 INFO kablam! 31: 0x7f180421bfe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3 Sep 02 00:43:37.303 INFO kablam! at libstd/sys/unix/thread.rs:90 Sep 02 00:43:37.304 INFO kablam! 32: 0x7f17fe4636b9 - start_thread Sep 02 00:43:37.304 INFO kablam! 33: 0x7f1803f0241c - clone Sep 02 00:43:37.306 INFO kablam! 34: 0x0 - Sep 02 00:43:37.306 INFO kablam! query stack during panic: Sep 02 00:43:37.307 INFO kablam! end of query stack Sep 02 00:43:43.952 INFO kablam! Checking scraper v0.6.0 (file:///source) Sep 02 00:43:47.752 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 30.03s Sep 02 00:43:47.760 INFO kablam! su: No module specific data is present Sep 02 00:43:48.237 INFO running `"docker" "rm" "-f" "7eec54f39aff750f35c745357de261d2c2e6f538d7bf96cacb373b396be3084e"` Sep 02 00:43:48.324 INFO blam! 7eec54f39aff750f35c745357de261d2c2e6f538d7bf96cacb373b396be3084e