Aug 30 03:38:50.089 INFO checking scraper-0.7.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 03:38:50.089 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 03:38:50.089 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:38:50.308 INFO blam! 8d4b5c56fe1952a1a0a52422bab044e64baee54ec80becb2f8ac946eaeb8e6e8
Aug 30 03:38:50.308 INFO running `"docker" "start" "-a" "8d4b5c56fe1952a1a0a52422bab044e64baee54ec80becb2f8ac946eaeb8e6e8"`
Aug 30 03:38:51.209 INFO kablam!     Checking ego-tree v0.5.0
Aug 30 03:38:51.209 INFO kablam!     Checking servo_arc v0.1.1
Aug 30 03:38:51.235 INFO kablam!    Compiling selectors v0.19.0
Aug 30 03:38:51.235 INFO kablam!    Compiling cssparser-macros v0.3.4
Aug 30 03:38:51.235 INFO kablam!    Compiling markup5ever v0.7.2
Aug 30 03:38:59.122 INFO kablam!     Checking cssparser v0.23.10
Aug 30 03:38:59.670 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 03:38:59.676 INFO kablam! stack backtrace:
Aug 30 03:38:59.800 INFO kablam!    0:     0x7fcba027936e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 03:38:59.800 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 03:38:59.801 INFO kablam!    1:     0x7fcba0252136 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 03:38:59.801 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 03:38:59.801 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 03:38:59.801 INFO kablam!    2:     0x7fcba024fc2d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 03:38:59.802 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 03:38:59.802 INFO kablam!    3:     0x7fcba024f9a0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 03:38:59.802 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 03:38:59.802 INFO kablam!    4:     0x7fcb9c97bfb5 - rustc::util::common::panic_hook::hcb37119263703b3f
Aug 30 03:38:59.802 INFO kablam!    5:     0x7fcba02503b3 - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 03:38:59.802 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 03:38:59.802 INFO kablam!    6:     0x7fcb999bd556 - std::panicking::begin_panic::h0f1d5c7843c75174
Aug 30 03:38:59.802 INFO kablam!    7:     0x7fcb999afc6e - proc_macro::Span::call_site::h5fe4289acc8bcbcb
Aug 30 03:38:59.802 INFO kablam!    8:     0x7fcb90bbfea8 - proc_macro2::imp::nightly_works::{{closure}}::ha150421005cdbfa2
Aug 30 03:38:59.803 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 03:38:59.803 INFO kablam!    9:     0x7fcb90bb562b - std::panicking::try::do_call::hff252722fc6c5a80
Aug 30 03:38:59.803 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 03:38:59.803 INFO kablam!   10:     0x7fcba028f0c9 - __rust_maybe_catch_panic
Aug 30 03:38:59.803 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 03:38:59.803 INFO kablam!   11:     0x7fcb90bb5563 - std::panicking::try::h803606f407a7be25
Aug 30 03:38:59.803 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 03:38:59.803 INFO kablam!   12:     0x7fcb90b9c4b0 - std::panic::catch_unwind::h52055355a347d848
Aug 30 03:38:59.804 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 03:38:59.804 INFO kablam!   13:     0x7fcb90bbfdf3 - proc_macro2::imp::nightly_works::hb5241579b4ab420e
Aug 30 03:38:59.804 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 03:38:59.804 INFO kablam!   14:     0x7fcb90bc01e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf354b91bdc5320bb
Aug 30 03:38:59.804 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 03:38:59.804 INFO kablam!   15:     0x7fcb90bae723 - core::str::<impl str>::parse::h44a02907192470fd
Aug 30 03:38:59.805 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 03:38:59.805 INFO kablam!   16:     0x7fcb90bbd01f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h636467f56f7f08fd
Aug 30 03:38:59.805 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 03:38:59.805 INFO kablam!   17:     0x7fcb90b778e3 - core::str::<impl str>::parse::h27e0b9cad122a5ea
Aug 30 03:38:59.806 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 03:38:59.806 INFO kablam!   18:     0x7fcb909168a4 - syn::parse_str::hdb205c2953bd4c92
Aug 30 03:38:59.806 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 03:38:59.806 INFO kablam!   19:     0x7fcb908f0ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h77c9fd639233364d
Aug 30 03:38:59.807 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 03:38:59.807 INFO kablam!   20:     0x7fcb908f15de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h29f6f0c84b50f69b
Aug 30 03:38:59.807 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 03:38:59.807 INFO kablam!   21:     0x7fcb9090a90e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9e9e9752fd0051b6
Aug 30 03:38:59.808 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 03:38:59.808 INFO kablam!   22:     0x7fcb908fe90f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h19fe30941e164d92
Aug 30 03:38:59.808 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 03:38:59.809 INFO kablam!   23:     0x7fcb90915f7f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5bd2835a9dd8b505
Aug 30 03:38:59.809 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 03:38:59.809 INFO kablam!   24:     0x7fcb9091abd5 - std::panicking::try::do_call::h6a74a9a8ba4973dd
Aug 30 03:38:59.809 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 03:38:59.809 INFO kablam!   25:     0x7fcba028f0c9 - __rust_maybe_catch_panic
Aug 30 03:38:59.809 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 03:38:59.809 INFO kablam!   26:     0x7fcb9091a88e - std::panicking::try::h7a1186ab911f9bce
Aug 30 03:38:59.809 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 03:38:59.809 INFO kablam!   27:     0x7fcb9091628f - std::panic::catch_unwind::hda839a785ae64260
Aug 30 03:38:59.810 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 03:38:59.810 INFO kablam!   28:     0x7fcb908fe709 - std::thread::Builder::spawn::{{closure}}::hed5934648f7332ee
Aug 30 03:38:59.810 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 03:38:59.810 INFO kablam!   29:     0x7fcb908ff26f - <F as alloc::boxed::FnBox<A>>::call_box::h40e8e58d1f2cb527
Aug 30 03:38:59.810 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 03:38:59.810 INFO kablam!   30:     0x7fcba027dd7a - std::sys_common::thread::start_thread::hbbc09aae7df29074
Aug 30 03:38:59.810 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 03:38:59.810 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 03:38:59.810 INFO kablam!   31:     0x7fcba0251065 - std::sys::unix::thread::Thread::new::thread_start::h32eada5d03cb60df
Aug 30 03:38:59.811 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 03:38:59.811 INFO kablam!   32:     0x7fcb9a4746b9 - start_thread
Aug 30 03:38:59.811 INFO kablam!   33:     0x7fcb9ff3741c - clone
Aug 30 03:38:59.811 INFO kablam!   34:                0x0 - <unknown>
Aug 30 03:38:59.811 INFO kablam! query stack during panic:
Aug 30 03:38:59.811 INFO kablam! end of query stack
Aug 30 03:39:05.026 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 03:39:05.026 INFO kablam! stack backtrace:
Aug 30 03:39:05.197 INFO kablam!    0:     Checking html5ever    0x7fe8a2b8836e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 03:39:05.198 INFO kablam!  v                               at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 03:39:05.198 INFO kablam!    1:     0x7fe8a2b61136 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 03:39:05.199 INFO kablam! 0.                               at libstd/sys_common/backtrace.rs:71
Aug 30 03:39:05.199 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 03:39:05.199 INFO kablam!    2:     0x7fe8a2b5ec2d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 03:39:05.200 INFO kablam! 22.3                               at libstd/panicking.rs:211
Aug 30 03:39:05.200 INFO kablam!    3:     0x7fe8a2b5e9a0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 03:39:05.200 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 03:39:05.201 INFO kablam!    4:     0x7fe89f28afb5 - rustc::util::common::panic_hook::hcb37119263703b3f
Aug 30 03:39:05.201 INFO kablam!    5:     0x7fe8a2b5f3b3 - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 03:39:05.201 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 03:39:05.201 INFO kablam!    6:     0x7fe89c2cc556 - std::panicking::begin_panic::h0f1d5c7843c75174
Aug 30 03:39:05.201 INFO kablam!    7:     0x7fe89c2bec6e - proc_macro::Span::call_site::h5fe4289acc8bcbcb
Aug 30 03:39:05.201 INFO kablam!    8:     0x7fe8930f4ea8 - proc_macro2::imp::nightly_works::{{closure}}::ha150421005cdbfa2
Aug 30 03:39:05.202 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 03:39:05.202 INFO kablam!    9:     0x7fe8930ea62b - std::panicking::try::do_call::hff252722fc6c5a80
Aug 30 03:39:05.202 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 03:39:05.202 INFO kablam!   10:     0x7fe8a2b9e0c9 - __rust_maybe_catch_panic
Aug 30 03:39:05.203 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 03:39:05.203 INFO kablam!   11:     0x7fe8930ea563 - std::panicking::try::h803606f407a7be25
Aug 30 03:39:05.204 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 03:39:05.204 INFO kablam!   12:     0x7fe8930d14b0 - std::panic::catch_unwind::h52055355a347d848
Aug 30 03:39:05.204 INFO kablam! 
Aug 30 03:39:05.205 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 03:39:05.205 INFO kablam!   13:     0x7fe8930f4df3 - proc_macro2::imp::nightly_works::hb5241579b4ab420e
Aug 30 03:39:05.206 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 03:39:05.206 INFO kablam!   14:     0x7fe8930f51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf354b91bdc5320bb
Aug 30 03:39:05.207 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 03:39:05.207 INFO kablam!   15:     0x7fe8930e3723 - core::str::<impl str>::parse::h44a02907192470fd
Aug 30 03:39:05.214 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 03:39:05.215 INFO kablam!   16:     0x7fe8930f201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h636467f56f7f08fd
Aug 30 03:39:05.216 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 03:39:05.217 INFO kablam!   17:     0x7fe8930ac8e3 - core::str::<impl str>::parse::h27e0b9cad122a5ea
Aug 30 03:39:05.218 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 03:39:05.219 INFO kablam!   18:     0x7fe892e4b8a4 - syn::parse_str::hdb205c2953bd4c92
Aug 30 03:39:05.220 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 03:39:05.221 INFO kablam!   19:     0x7fe892e25ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h77c9fd639233364d
Aug 30 03:39:05.222 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 03:39:05.223 INFO kablam!   20:     0x7fe892e265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h29f6f0c84b50f69b
Aug 30 03:39:05.223 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 03:39:05.223 INFO kablam!   21:     0x7fe892e3f90e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9e9e9752fd0051b6
Aug 30 03:39:05.225 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 03:39:05.226 INFO kablam!   22:     0x7fe892e3390f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h19fe30941e164d92
Aug 30 03:39:05.227 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 03:39:05.228 INFO kablam!   23:     0x7fe892e4af7f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5bd2835a9dd8b505
Aug 30 03:39:05.228 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 03:39:05.229 INFO kablam!   24:     0x7fe892e4fbd5 - std::panicking::try::do_call::h6a74a9a8ba4973dd
Aug 30 03:39:05.230 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 03:39:05.230 INFO kablam!   25:     0x7fe8a2b9e0c9 - __rust_maybe_catch_panic
Aug 30 03:39:05.230 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 03:39:05.230 INFO kablam!   26:     0x7fe892e4f88e - std::panicking::try::h7a1186ab911f9bce
Aug 30 03:39:05.231 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 03:39:05.231 INFO kablam!   27:     0x7fe892e4b28f - std::panic::catch_unwind::hda839a785ae64260
Aug 30 03:39:05.232 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 03:39:05.232 INFO kablam!   28:     0x7fe892e33709 - std::thread::Builder::spawn::{{closure}}::hed5934648f7332ee
Aug 30 03:39:05.233 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 03:39:05.233 INFO kablam!   29:     0x7fe892e3426f - <F as alloc::boxed::FnBox<A>>::call_box::h40e8e58d1f2cb527
Aug 30 03:39:05.233 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 03:39:05.233 INFO kablam!   30:     0x7fe8a2b8cd7a - std::sys_common::thread::start_thread::hbbc09aae7df29074
Aug 30 03:39:05.235 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 03:39:05.235 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 03:39:05.235 INFO kablam!   31:     0x7fe8a2b60065 - std::sys::unix::thread::Thread::new::thread_start::h32eada5d03cb60df
Aug 30 03:39:05.236 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 03:39:05.236 INFO kablam!   32:     0x7fe89cd836b9 - start_thread
Aug 30 03:39:05.236 INFO kablam!   33:     0x7fe8a284641c - clone
Aug 30 03:39:05.236 INFO kablam!   34:                0x0 - <unknown>
Aug 30 03:39:05.236 INFO kablam! query stack during panic:
Aug 30 03:39:05.236 INFO kablam! end of query stack
Aug 30 03:39:10.655 INFO kablam!     Checking scraper v0.7.0 (file:///source)
Aug 30 03:39:15.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.11s
Aug 30 03:39:15.158 INFO kablam! su: No module specific data is present
Aug 30 03:39:15.591 INFO running `"docker" "rm" "-f" "8d4b5c56fe1952a1a0a52422bab044e64baee54ec80becb2f8ac946eaeb8e6e8"`
Aug 30 03:39:15.757 INFO blam! 8d4b5c56fe1952a1a0a52422bab044e64baee54ec80becb2f8ac946eaeb8e6e8