Sep 01 21:01:43.469 INFO checking feedfinder-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 21:01:43.469 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:01:43.469 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/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 01 21:01:43.669 INFO blam! 4839f7b56fcc0c4d62adcb8f8f49f010a4b48eb1c8276e5cbabd050c6e90626f
Sep 01 21:01:43.670 INFO running `"docker" "start" "-a" "4839f7b56fcc0c4d62adcb8f8f49f010a4b48eb1c8276e5cbabd050c6e90626f"`
Sep 01 21:01:44.593 INFO kablam!    Compiling cssparser v0.13.7
Sep 01 21:01:44.593 INFO kablam!    Compiling html5ever v0.20.0
Sep 01 21:01:44.593 INFO kablam!    Compiling selectors v0.18.0
Sep 01 21:01:44.593 INFO kablam!    Compiling markup5ever v0.5.0
Sep 01 21:01:52.213 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 01 21:01:52.248 INFO kablam! stack backtrace:
Sep 01 21:01:52.685 INFO kablam!    0:     0x7f610f7ab27e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 01 21:01:52.689 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 21:01:52.692 INFO kablam!    1:     0x7f610f7840c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 01 21:01:52.695 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 21:01:52.698 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 21:01:52.701 INFO kablam!    2:     0x7f610f781bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 01 21:01:52.705 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 21:01:52.707 INFO kablam!    3:     0x7f610f781920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 01 21:01:52.710 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 21:01:52.713 INFO kablam!    4:     0x7f610becebee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 01 21:01:52.715 INFO kablam!    5:     0x7f610f782333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 01 21:01:52.718 INFO kablam!                                at libstd/panicking.rs:481
Sep 01 21:01:52.721 INFO kablam!    6:     0x7f6108f12c96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 01 21:01:52.723 INFO kablam!    7:     0x7f6108f04c3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 01 21:01:52.726 INFO kablam!    8:     0x7f60ffbbf278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 01 21:01:52.729 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 21:01:52.732 INFO kablam!    9:     0x7f60ffbb49fb - std::panicking::try::do_call::heccd211541ef97db
Sep 01 21:01:52.735 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 21:01:52.736 INFO kablam!   10:     0x7f610f7c0d19 - __rust_maybe_catch_panic
Sep 01 21:01:52.739 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 21:01:52.741 INFO kablam!   11:     0x7f60ffbb4933 - std::panicking::try::h3c210d7fb1782241
Sep 01 21:01:52.744 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 21:01:52.746 INFO kablam!   12:     0x7f60ffb9b880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 01 21:01:52.749 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 21:01:52.751 INFO kablam!   13:     0x7f60ffbbf1c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 01 21:01:52.754 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 21:01:52.758 INFO kablam!   14:     0x7f60ffbbf5b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 01 21:01:52.760 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 21:01:52.760 INFO kablam!   15:     0x7f60ffbadab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 01 21:01:52.762 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 21:01:52.762 INFO kablam!   16:     0x7f60ffbbc3ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 01 21:01:52.763 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 21:01:52.764 INFO kablam!   17:     0x7f60ffb76cb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 01 21:01:52.764 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 21:01:52.765 INFO kablam!   18:     0x7f60ff9c3e24 - syn::parse_str::hc14dc551d1ae21a1
Sep 01 21:01:52.770 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 21:01:52.770 INFO kablam!   19:     0x7f60ff8f1169 - cssparser_macros::cssparser_internal__phf_map::wrapped::hb765bb00e53d543a
Sep 01 21:01:52.771 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Sep 01 21:01:52.772 INFO kablam!   20:     0x7f60ff8f201e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h49dd71443a94e3cd
Sep 01 21:01:52.772 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 21:01:52.772 INFO kablam!   21:     0x7f60ff909c6e - std::sys_common::backtrace::__rust_begin_short_backtrace::haea424853c66147c
Sep 01 21:01:52.774 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 21:01:52.775 INFO kablam!   22:     0x7f60ff8fdd4f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h52dd039bb234e405
Sep 01 21:01:52.776 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 21:01:52.777 INFO kablam!   23:     0x7f60ff91535f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1674d91428eca58e
Sep 01 21:01:52.778 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 21:01:52.779 INFO kablam!   24:     0x7f60ff919f25 - std::panicking::try::do_call::h2ee33df8a7a0d7a1
Sep 01 21:01:52.780 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 21:01:52.780 INFO kablam!   25:     0x7f610f7c0d19 - __rust_maybe_catch_panic
Sep 01 21:01:52.781 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 21:01:52.781 INFO kablam!   26:     0x7f60ff919c5e - std::panicking::try::h4b9672b583e4e83a
Sep 01 21:01:52.781 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 21:01:52.782 INFO kablam!   27:     0x7f60ff91567f - std::panic::catch_unwind::hefa03ae251519d0d
Sep 01 21:01:52.782 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 21:01:52.783 INFO kablam!   28:     0x7f60ff8fdac9 - std::thread::Builder::spawn::{{closure}}::h8eb517aef8196957
Sep 01 21:01:52.783 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 21:01:52.784 INFO kablam!   29:     0x7f60ff8fe69f - <F as alloc::boxed::FnBox<A>>::call_box::h8ef55b15ec227da1
Sep 01 21:01:52.784 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 01 21:01:52.785 INFO kablam!   30:     0x7f610f7afcda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 01 21:01:52.786 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 01 21:01:52.787 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 21:01:52.787 INFO kablam!   31:     0x7f610f782fe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 01 21:01:52.788 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 21:01:52.788 INFO kablam!   32:     0x7f61099ca6b9 - start_thread
Sep 01 21:01:52.788 INFO kablam!   33:     0x7f610f46941c - clone
Sep 01 21:01:52.788 INFO kablam!   34:                0x0 - <unknown>
Sep 01 21:01:52.789 INFO kablam! query stack during panic:
Sep 01 21:01:52.789 INFO kablam! end of query stack
Sep 01 21:01:56.731 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1295:13
Sep 01 21:01:56.731 INFO kablam! stack backtrace:
Sep 01 21:01:56.871 INFO kablam!    0:     0x7f230611327e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 01 21:01:56.872 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 21:01:56.872 INFO kablam!    1:     0x7f23060ec0c6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 01 21:01:56.873 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 21:01:56.873 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 21:01:56.873 INFO kablam!    2:     0x7f23060e9bad - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 01 21:01:56.874 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 21:01:56.874 INFO kablam!    3:     0x7f23060e9920 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 01 21:01:56.874 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 21:01:56.874 INFO kablam!    4:     0x7f2302836bee - rustc::util::common::panic_hook::h8c29d084b82103e3
Sep 01 21:01:56.874 INFO kablam!    5:     0x7f23060ea333 - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 01 21:01:56.874 INFO kablam!                                at libstd/panicking.rs:481
Sep 01 21:01:56.874 INFO kablam!    6:     0x7f22ff87ac96 - std::panicking::begin_panic::hc20a4be8a4b99ad7
Sep 01 21:01:56.874 INFO kablam!    7:     0x7f22ff86cc3e - proc_macro::Span::call_site::h516a70e822cd8b6b
Sep 01 21:01:56.874 INFO kablam!    8:     0x7f22f62f4278 - proc_macro2::imp::nightly_works::{{closure}}::ha25686442d111565
Sep 01 21:01:56.874 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 21:01:56.874 INFO kablam!    9:     0x7f22f62e99fb - std::panicking::try::do_call::heccd211541ef97db
Sep 01 21:01:56.875 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 21:01:56.875 INFO kablam!   10:     0x7f2306128d19 - __rust_maybe_catch_panic
Sep 01 21:01:56.875 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 21:01:56.875 INFO kablam!   11:     0x7f22f62e9933 - std::panicking::try::h3c210d7fb1782241
Sep 01 21:01:56.875 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 21:01:56.875 INFO kablam!   12:     0x7f22f62d0880 - std::panic::catch_unwind::h97e6d485bda79f1b
Sep 01 21:01:56.876 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 21:01:56.876 INFO kablam!   13:     0x7f22f62f41c3 - proc_macro2::imp::nightly_works::hd20d0c4310ccb773
Sep 01 21:01:56.876 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 21:01:56.876 INFO kablam!   14:     0x7f22f62f45b5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hc089fed880cb240b
Sep 01 21:01:56.876 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 21:01:56.876 INFO kablam!   15:     0x7f22f62e2ab3 - core::str::<impl str>::parse::h8f2e0a57d00d6c20
Sep 01 21:01:56.876 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 21:01:56.877 INFO kablam!   16:     0x7f22f62f13ef - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h96272d3e6c82870b
Sep 01 21:01:56.877 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 21:01:56.877 INFO kablam!   17:     0x7f22f62abcb3 - core::str::<impl str>::parse::h9aef17bf77f77e86
Sep 01 21:01:56.877 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 21:01:56.877 INFO kablam!   18:     0x7f22f604ac94 - syn::parse_str::h9be2e3745f08ce8a
Sep 01 21:01:56.878 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 21:01:56.878 INFO kablam!   19:     0x7f22f6024e90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h556e88a5af5baaf6
Sep 01 21:01:56.879 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 21:01:56.879 INFO kablam!   20:     0x7f22f60259ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::hc855b9176c17608d
Sep 01 21:01:56.879 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 21:01:56.879 INFO kablam!   21:     0x7f22f603ecee - std::sys_common::backtrace::__rust_begin_short_backtrace::hdb76b0b8a3322ab0
Sep 01 21:01:56.880 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 21:01:56.880 INFO kablam!   22:     0x7f22f6032ccf - std::thread::Builder::spawn::{{closure}}::{{closure}}::h30ea91aae35be407
Sep 01 21:01:56.881 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 21:01:56.881 INFO kablam!   23:     0x7f22f604a3df - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h511a31866e922dce
Sep 01 21:01:56.881 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 21:01:56.881 INFO kablam!   24:     0x7f22f604f025 - std::panicking::try::do_call::hdac5e0ecce702912
Sep 01 21:01:56.882 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 21:01:56.882 INFO kablam!   25:     0x7f2306128d19 - __rust_maybe_catch_panic
Sep 01 21:01:56.882 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 21:01:56.882 INFO kablam!   26:     0x7f22f604edce - std::panicking::try::hcdfbf3f04be2646b
Sep 01 21:01:56.882 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 21:01:56.882 INFO kablam!   27:     0x7f22f604a63f - std::panic::catch_unwind::he84bf90d5dc34230
Sep 01 21:01:56.883 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 21:01:56.883 INFO kablam!   28:     0x7f22f6032489 - std::thread::Builder::spawn::{{closure}}::h57b74563c814b732
Sep 01 21:01:56.883 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 21:01:56.883 INFO kablam!   29:     0x7f22f603362f - <F as alloc::boxed::FnBox<A>>::call_box::h64b6f8e02bd59180
Sep 01 21:01:56.883 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:646
Sep 01 21:01:56.883 INFO kablam!   30:     0x7f2306117cda - std::sys_common::thread::start_thread::ha3810d01bfc9bffe
Sep 01 21:01:56.884 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:656
Sep 01 21:01:56.884 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 21:01:56.884 INFO kablam!   31:     0x7f23060eafe5 - std::sys::unix::thread::Thread::new::thread_start::hd05256f46ed9a8f3
Sep 01 21:01:56.884 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 21:01:56.884 INFO kablam!   32:     0x7f23003326b9 - start_thread
Sep 01 21:01:56.884 INFO kablam!   33:     0x7f2305dd141c - clone
Sep 01 21:01:56.884 INFO kablam!   34:                0x0 - <unknown>
Sep 01 21:01:56.884 INFO kablam! query stack during panic:
Sep 01 21:01:56.884 INFO kablam! end of query stack
Sep 01 21:02:06.529 INFO kablam!     Checking kuchiki v0.6.0
Sep 01 21:02:08.861 INFO kablam!     Checking feedfinder v0.1.0 (file:///source)
Sep 01 21:02:15.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.25s
Sep 01 21:02:15.681 INFO kablam! su: No module specific data is present
Sep 01 21:02:16.214 INFO running `"docker" "rm" "-f" "4839f7b56fcc0c4d62adcb8f8f49f010a4b48eb1c8276e5cbabd050c6e90626f"`
Sep 01 21:02:16.332 INFO blam! 4839f7b56fcc0c4d62adcb8f8f49f010a4b48eb1c8276e5cbabd050c6e90626f