Aug 30 20:26:55.613 INFO checking css-autoprefix-0.0.5 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 20:26:55.613 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 20:26:55.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/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 20:26:55.837 INFO blam! 4ff8833d7c9e291c80b0fbc2a63fd3e522370f21b3555251f707e952f02ba193
Aug 30 20:26:55.840 INFO running `"docker" "start" "-a" "4ff8833d7c9e291c80b0fbc2a63fd3e522370f21b3555251f707e952f02ba193"`
Aug 30 20:26:56.917 INFO kablam!    Compiling cssparser v0.21.3
Aug 30 20:26:56.917 INFO kablam!    Compiling css v0.0.22
Aug 30 20:26:56.918 INFO kablam!     Checking caniuse-serde v0.0.6
Aug 30 20:27:02.796 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:27:02.801 INFO kablam! stack backtrace:
Aug 30 20:27:02.987 INFO kablam!    0:     0x7f7373b8c36e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 20:27:02.987 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:27:02.987 INFO kablam!    1:     0x7f7373b65136 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 20:27:02.988 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:27:02.988 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:27:02.988 INFO kablam!    2:     0x7f7373b62c2d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 20:27:02.989 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:27:02.989 INFO kablam!    3:     0x7f7373b629a0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 20:27:02.990 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:27:02.990 INFO kablam!    4:     0x7f737028efb5 - rustc::util::common::panic_hook::hcb37119263703b3f
Aug 30 20:27:02.990 INFO kablam!    5:     0x7f7373b633b3 - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 20:27:02.990 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 20:27:02.990 INFO kablam!    6:     0x7f736d2d0556 - std::panicking::begin_panic::h0f1d5c7843c75174
Aug 30 20:27:02.990 INFO kablam!    7:     0x7f736d2c2c6e - proc_macro::Span::call_site::h5fe4289acc8bcbcb
Aug 30 20:27:02.990 INFO kablam!    8:     0x7f7363ef4ea8 - proc_macro2::imp::nightly_works::{{closure}}::ha150421005cdbfa2
Aug 30 20:27:02.990 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:02.990 INFO kablam!    9:     0x7f7363eea62b - std::panicking::try::do_call::hff252722fc6c5a80
Aug 30 20:27:02.991 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:02.991 INFO kablam!   10:     0x7f7373ba20c9 - __rust_maybe_catch_panic
Aug 30 20:27:02.991 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:02.991 INFO kablam!   11:     0x7f7363eea563 - std::panicking::try::h803606f407a7be25
Aug 30 20:27:02.991 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:02.991 INFO kablam!   12:     0x7f7363ed14b0 - std::panic::catch_unwind::h52055355a347d848
Aug 30 20:27:02.992 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:02.992 INFO kablam!   13:     0x7f7363ef4df3 - proc_macro2::imp::nightly_works::hb5241579b4ab420e
Aug 30 20:27:02.992 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:02.992 INFO kablam!   14:     0x7f7363ef51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf354b91bdc5320bb
Aug 30 20:27:02.992 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:27:02.992 INFO kablam!   15:     0x7f7363ee3723 - core::str::<impl str>::parse::h44a02907192470fd
Aug 30 20:27:02.992 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:02.992 INFO kablam!   16:     0x7f7363ef201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h636467f56f7f08fd
Aug 30 20:27:02.993 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:27:02.993 INFO kablam!   17:     0x7f7363eac8e3 - core::str::<impl str>::parse::h27e0b9cad122a5ea
Aug 30 20:27:02.993 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:02.993 INFO kablam!   18:     0x7f7363cf9a54 - syn::parse_str::hf5ec7c83f9f6f47f
Aug 30 20:27:02.997 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:27:02.997 INFO kablam!   19:     0x7f7363c26d99 - cssparser_macros::cssparser_internal__phf_map::wrapped::he066910423f10605
Aug 30 20:27:02.998 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:66
Aug 30 20:27:02.998 INFO kablam!   20:     0x7f7363c27c4e - cssparser_macros::cssparser_internal__phf_map::{{closure}}::hd2c757c3a9150ec5
Aug 30 20:27:02.998 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:27:02.998 INFO kablam!   21:     0x7f7363c3f88e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2fdbb1b2a7fd7f8a
Aug 30 20:27:02.999 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:27:02.999 INFO kablam!   22:     0x7f7363c3398f - std::thread::Builder::spawn::{{closure}}::{{closure}}::hd65b99d290a01d09
Aug 30 20:27:03.000 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:27:03.000 INFO kablam!   23:     0x7f7363c4afbf - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h930a24b415ae605b
Aug 30 20:27:03.001 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:27:03.001 INFO kablam!   24:     0x7f7363c4fc55 - std::panicking::try::do_call::he5a5f560afeaf005
Aug 30 20:27:03.002 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:03.002 INFO kablam!   25:     0x7f7373ba20c9 - __rust_maybe_catch_panic
Aug 30 20:27:03.002 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:03.002 INFO kablam!   26:     0x7f7363c4f9fe - std::panicking::try::hb66c81efeb21ac2a
Aug 30 20:27:03.002 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:03.003 INFO kablam!   27:     0x7f7363c4b20f - std::panic::catch_unwind::h8dbe45b026d79633
Aug 30 20:27:03.003 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:03.003 INFO kablam!   28:     0x7f7363c330c9 - std::thread::Builder::spawn::{{closure}}::h44740316eea9d5b0
Aug 30 20:27:03.003 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:27:03.003 INFO kablam!   29:     0x7f7363c3434f - <F as alloc::boxed::FnBox<A>>::call_box::hdb0a846dd02dc92f
Aug 30 20:27:03.003 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:27:03.003 INFO kablam!   30:     0x7f7373b90d7a - std::sys_common::thread::start_thread::hbbc09aae7df29074
Aug 30 20:27:03.004 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:27:03.004 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:27:03.004 INFO kablam!   31:     0x7f7373b64065 - std::sys::unix::thread::Thread::new::thread_start::h32eada5d03cb60df
Aug 30 20:27:03.004 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:27:03.004 INFO kablam!   32:     0x7f736dd876b9 - start_thread
Aug 30 20:27:03.004 INFO kablam!   33:     0x7f737384a41c - clone
Aug 30 20:27:03.004 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:27:03.004 INFO kablam! query stack during panic:
Aug 30 20:27:03.004 INFO kablam! end of query stack
Aug 30 20:27:07.439 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Aug 30 20:27:07.439 INFO kablam! stack backtrace:
Aug 30 20:27:07.587 INFO kablam!    0:     0x7f6409b3d36e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 20:27:07.588 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 20:27:07.588 INFO kablam!    1:     0x7f6409b16136 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 20:27:07.588 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 20:27:07.589 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 20:27:07.589 INFO kablam!    2:     0x7f6409b13c2d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 20:27:07.590 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 20:27:07.590 INFO kablam!    3:     0x7f6409b139a0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 20:27:07.590 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 20:27:07.590 INFO kablam!    4:     0x7f640623ffb5 - rustc::util::common::panic_hook::hcb37119263703b3f
Aug 30 20:27:07.590 INFO kablam!    5:     0x7f6409b143b3 - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 20:27:07.590 INFO kablam!                                at libstd/panicking.rs:480
Aug 30 20:27:07.590 INFO kablam!    6:     0x7f6403281556 - std::panicking::begin_panic::h0f1d5c7843c75174
Aug 30 20:27:07.590 INFO kablam!    7:     0x7f6403273c6e - proc_macro::Span::call_site::h5fe4289acc8bcbcb
Aug 30 20:27:07.590 INFO kablam!    8:     0x7f63f98f4ea8 - proc_macro2::imp::nightly_works::{{closure}}::ha150421005cdbfa2
Aug 30 20:27:07.591 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:07.591 INFO kablam!    9:     0x7f63f98ea62b - std::panicking::try::do_call::hff252722fc6c5a80
Aug 30 20:27:07.592 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:07.592 INFO kablam!   10:     0x7f6409b530c9 - __rust_maybe_catch_panic
Aug 30 20:27:07.592 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:07.593 INFO kablam!   11:     0x7f63f98ea563 - std::panicking::try::h803606f407a7be25
Aug 30 20:27:07.594 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:07.594 INFO kablam!   12:     0x7f63f98d14b0 - std::panic::catch_unwind::h52055355a347d848
Aug 30 20:27:07.595 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:07.595 INFO kablam!   13:     0x7f63f98f4df3 - proc_macro2::imp::nightly_works::hb5241579b4ab420e
Aug 30 20:27:07.595 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Aug 30 20:27:07.595 INFO kablam!   14:     0x7f63f98f51e5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf354b91bdc5320bb
Aug 30 20:27:07.595 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Aug 30 20:27:07.595 INFO kablam!   15:     0x7f63f98e3723 - core::str::<impl str>::parse::h44a02907192470fd
Aug 30 20:27:07.595 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:07.596 INFO kablam!   16:     0x7f63f98f201f - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h636467f56f7f08fd
Aug 30 20:27:07.596 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Aug 30 20:27:07.596 INFO kablam!   17:     0x7f63f98ac8e3 - core::str::<impl str>::parse::h27e0b9cad122a5ea
Aug 30 20:27:07.596 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Aug 30 20:27:07.596 INFO kablam!   18:     0x7f63f964b8a4 - syn::parse_str::hdb205c2953bd4c92
Aug 30 20:27:07.597 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Aug 30 20:27:07.597 INFO kablam!   19:     0x7f63f9625ac0 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h77c9fd639233364d
Aug 30 20:27:07.598 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Aug 30 20:27:07.598 INFO kablam!   20:     0x7f63f96265de - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h29f6f0c84b50f69b
Aug 30 20:27:07.598 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Aug 30 20:27:07.598 INFO kablam!   21:     0x7f63f963f90e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9e9e9752fd0051b6
Aug 30 20:27:07.599 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Aug 30 20:27:07.599 INFO kablam!   22:     0x7f63f963390f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h19fe30941e164d92
Aug 30 20:27:07.600 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Aug 30 20:27:07.600 INFO kablam!   23:     0x7f63f964af7f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5bd2835a9dd8b505
Aug 30 20:27:07.600 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Aug 30 20:27:07.600 INFO kablam!   24:     0x7f63f964fbd5 - std::panicking::try::do_call::h6a74a9a8ba4973dd
Aug 30 20:27:07.601 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Aug 30 20:27:07.601 INFO kablam!   25:     0x7f6409b530c9 - __rust_maybe_catch_panic
Aug 30 20:27:07.601 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 20:27:07.601 INFO kablam!   26:     0x7f63f964f88e - std::panicking::try::h7a1186ab911f9bce
Aug 30 20:27:07.601 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Aug 30 20:27:07.601 INFO kablam!   27:     0x7f63f964b28f - std::panic::catch_unwind::hda839a785ae64260
Aug 30 20:27:07.601 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Aug 30 20:27:07.602 INFO kablam!   28:     0x7f63f9633709 - std::thread::Builder::spawn::{{closure}}::hed5934648f7332ee
Aug 30 20:27:07.602 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Aug 30 20:27:07.602 INFO kablam!   29:     0x7f63f963426f - <F as alloc::boxed::FnBox<A>>::call_box::h40e8e58d1f2cb527
Aug 30 20:27:07.603 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Aug 30 20:27:07.603 INFO kablam!   30:     0x7f6409b41d7a - std::sys_common::thread::start_thread::hbbc09aae7df29074
Aug 30 20:27:07.604 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Aug 30 20:27:07.604 INFO kablam!                                at libstd/sys_common/thread.rs:24
Aug 30 20:27:07.604 INFO kablam!   31:     0x7f6409b15065 - std::sys::unix::thread::Thread::new::thread_start::h32eada5d03cb60df
Aug 30 20:27:07.604 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Aug 30 20:27:07.605 INFO kablam!   32:     0x7f6403d386b9 - start_thread
Aug 30 20:27:07.605 INFO kablam!   33:     0x7f64097fb41c - clone
Aug 30 20:27:07.605 INFO kablam!   34:                0x0 - <unknown>
Aug 30 20:27:07.605 INFO kablam! query stack during panic:
Aug 30 20:27:07.605 INFO kablam! end of query stack
Aug 30 20:27:25.659 INFO kablam!     Checking css-autoprefix v0.0.5 (file:///source)
Aug 30 20:27:30.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.94s
Aug 30 20:27:30.672 INFO kablam! su: No module specific data is present
Aug 30 20:27:31.122 INFO running `"docker" "rm" "-f" "4ff8833d7c9e291c80b0fbc2a63fd3e522370f21b3555251f707e952f02ba193"`
Aug 30 20:27:31.265 INFO blam! 4ff8833d7c9e291c80b0fbc2a63fd3e522370f21b3555251f707e952f02ba193