Sep 01 01:02:11.970 INFO checking howto-cli-0.1.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 01:02:11.970 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 01:02:11.970 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:02:12.173 INFO blam! 2228e4f7efcdd037ff40a00daef271c6ff0a5eeebc0e7fec3cd487590aa4197c
Sep 01 01:02:12.176 INFO running `"docker" "start" "-a" "2228e4f7efcdd037ff40a00daef271c6ff0a5eeebc0e7fec3cd487590aa4197c"`
Sep 01 01:02:13.160 INFO kablam!     Checking ego-tree v0.5.0
Sep 01 01:02:13.164 INFO kablam!    Compiling selectors v0.19.0
Sep 01 01:02:13.165 INFO kablam!    Compiling cssparser-macros v0.3.4
Sep 01 01:02:13.168 INFO kablam!    Compiling markup5ever v0.7.2
Sep 01 01:02:13.173 INFO kablam!     Checking hyper v0.12.9
Sep 01 01:02:24.736 INFO kablam!     Checking cssparser v0.23.10
Sep 01 01:02:26.175 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 01:02:26.175 INFO kablam! stack backtrace:
Sep 01 01:02:26.413 INFO kablam!    0:     0x7f35e1d1937e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 01:02:26.414 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 01:02:26.414 INFO kablam!    1:     0x7f35e1cf2136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 01:02:26.415 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 01:02:26.415 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 01:02:26.415 INFO kablam!    2:     0x7f35e1cefc1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 01:02:26.416 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 01:02:26.416 INFO kablam!    3:     0x7f35e1cef990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 01:02:26.416 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 01:02:26.416 INFO kablam!    4:     0x7f35de3f60f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 01:02:26.417 INFO kablam!    5:     0x7f35e1cf03a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 01:02:26.417 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 01:02:26.417 INFO kablam!    6:     0x7f35db43fd16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 01:02:26.417 INFO kablam!    7:     0x7f35db431c9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 01:02:26.417 INFO kablam!    8:     0x7f35d22f4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 01:02:26.417 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 01:02:26.417 INFO kablam!    9:     0x7f35d22e98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 01:02:26.417 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 01:02:26.417 INFO kablam!   10:     0x7f35e1d2f229 - __rust_maybe_catch_panic
Sep 01 01:02:26.418 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 01:02:26.418 INFO kablam!   11:     0x7f35d22e9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 01:02:26.418 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 01:02:26.418 INFO kablam!   12:     0x7f35d22d0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 01:02:26.418 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 01:02:26.418 INFO kablam!   13:     0x7f35d22f40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 01:02:26.418 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 01:02:26.418 INFO kablam!   14:     0x7f35d22f44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 01:02:26.418 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 01:02:26.418 INFO kablam!   15:     0x7f35d22e2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 01:02:26.419 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 01:02:26.419 INFO kablam!   16:     0x7f35d22f12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 01:02:26.420 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 01:02:26.420 INFO kablam!   17:     0x7f35d22abbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 01:02:26.420 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 01:02:26.420 INFO kablam!   18:     0x7f35d204ab94 - syn::parse_str::hcfd20297fc2f9e94
Sep 01 01:02:26.421 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 01:02:26.421 INFO kablam!   19:     0x7f35d2024d90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h5e51ddb9f8e14024
Sep 01 01:02:26.421 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 01:02:26.421 INFO kablam!   20:     0x7f35d20258ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h4d85bc3fadb1cbb5
Sep 01 01:02:26.422 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 01:02:26.422 INFO kablam!   21:     0x7f35d203ebee - std::sys_common::backtrace::__rust_begin_short_backtrace::h44bbbe2b575ad49a
Sep 01 01:02:26.423 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 01:02:26.423 INFO kablam!   22:     0x7f35d2032c0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h8acefbe3b69d1221
Sep 01 01:02:26.424 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 01:02:26.424 INFO kablam!   23:     0x7f35d204a25f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h557841d7d69e1921
Sep 01 01:02:26.424 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 01:02:26.424 INFO kablam!   24:     0x7f35d204eea5 - std::panicking::try::do_call::hdcaf417a7c0f6ec5
Sep 01 01:02:26.424 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 01:02:26.425 INFO kablam!   25:     0x7f35e1d2f229 - __rust_maybe_catch_panic
Sep 01 01:02:26.425 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 01:02:26.425 INFO kablam!   26:     0x7f35d204e9ee - std::panicking::try::h14b936ad7fe597c7
Sep 01 01:02:26.425 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 01:02:26.425 INFO kablam!   27:     0x7f35d204a57f - std::panic::catch_unwind::hffd4c8f74b0a1ac6
Sep 01 01:02:26.425 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 01:02:26.425 INFO kablam!   28:     0x7f35d2032389 - std::thread::Builder::spawn::{{closure}}::h4fb008d4ef1b34bd
Sep 01 01:02:26.425 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 01:02:26.425 INFO kablam!   29:     0x7f35d203352f - <F as alloc::boxed::FnBox<A>>::call_box::h0214b6347c218927
Sep 01 01:02:26.425 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 01:02:26.425 INFO kablam!   30:     0x7f35e1d1dd9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 01:02:26.426 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 01:02:26.426 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 01:02:26.426 INFO kablam!   31:     0x7f35e1cf1055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 01:02:26.426 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 01:02:26.426 INFO kablam!   32:     0x7f35dbef76b9 - start_thread
Sep 01 01:02:26.426 INFO kablam!   33:     0x7f35e19d741c - clone
Sep 01 01:02:26.426 INFO kablam!   34:                0x0 - <unknown>
Sep 01 01:02:26.426 INFO kablam! query stack during panic:
Sep 01 01:02:26.426 INFO kablam! end of query stack
Sep 01 01:02:27.794 INFO kablam!     Checking hyper-tls v0.3.0
Sep 01 01:02:31.391 INFO kablam!     Checking html5ever v0.22.3
Sep 01 01:02:32.684 INFO kablam! thread '<unnamed>' panicked at 'procedural macro API is used outside of a procedural macro', libproc_macro/lib.rs:1294:13
Sep 01 01:02:32.685 INFO kablam! stack backtrace:
Sep 01 01:02:32.855 INFO kablam!    0:     0x7fcf2a4e537e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800
Sep 01 01:02:32.855 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 01:02:32.855 INFO kablam!    1:     0x7fcf2a4be136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2
Sep 01 01:02:32.856 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 01:02:32.856 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 01:02:32.856 INFO kablam!    2:     0x7fcf2a4bbc1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94
Sep 01 01:02:32.857 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 01:02:32.857 INFO kablam!    3:     0x7fcf2a4bb990 - std::panicking::default_hook::h62c69762e441cd31
Sep 01 01:02:32.858 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 01:02:32.858 INFO kablam!    4:     0x7fcf26bc20f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492
Sep 01 01:02:32.858 INFO kablam!    5:     0x7fcf2a4bc3a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d
Sep 01 01:02:32.858 INFO kablam!                                at libstd/panicking.rs:479
Sep 01 01:02:32.858 INFO kablam!    6:     0x7fcf23c0bd16 - std::panicking::begin_panic::h8a376a45df95ed0c
Sep 01 01:02:32.858 INFO kablam!    7:     0x7fcf23bfdc9e - proc_macro::Span::call_site::h6f3c20fe33c78c2f
Sep 01 01:02:32.858 INFO kablam!    8:     0x7fcf1aaf4168 - proc_macro2::imp::nightly_works::{{closure}}::hf39be0635ad5bdd4
Sep 01 01:02:32.859 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 01:02:32.859 INFO kablam!    9:     0x7fcf1aae98eb - std::panicking::try::do_call::he1c42a85c7718f3b
Sep 01 01:02:32.859 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 01:02:32.859 INFO kablam!   10:     0x7fcf2a4fb229 - __rust_maybe_catch_panic
Sep 01 01:02:32.859 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 01:02:32.859 INFO kablam!   11:     0x7fcf1aae9823 - std::panicking::try::h5c0810db50fa7e3d
Sep 01 01:02:32.859 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 01:02:32.859 INFO kablam!   12:     0x7fcf1aad0780 - std::panic::catch_unwind::h26a41ce2670b5592
Sep 01 01:02:32.860 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 01:02:32.860 INFO kablam!   13:     0x7fcf1aaf40b3 - proc_macro2::imp::nightly_works::hf5cc0a222cec24e5
Sep 01 01:02:32.860 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:33
Sep 01 01:02:32.860 INFO kablam!   14:     0x7fcf1aaf44a5 - <proc_macro2::imp::TokenStream as core::str::FromStr>::from_str::hf1dd9b6849fcf858
Sep 01 01:02:32.860 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/unstable.rs:77
Sep 01 01:02:32.860 INFO kablam!   15:     0x7fcf1aae2913 - core::str::<impl str>::parse::h0070e14cd864edab
Sep 01 01:02:32.861 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 01:02:32.861 INFO kablam!   16:     0x7fcf1aaf12df - <proc_macro2::TokenStream as core::str::FromStr>::from_str::h142167dcd4a284bd
Sep 01 01:02:32.861 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.15/src/lib.rs:144
Sep 01 01:02:32.861 INFO kablam!   17:     0x7fcf1aaabbb3 - core::str::<impl str>::parse::h051425886a0c6b14
Sep 01 01:02:32.861 INFO kablam!                                at /checkout/src/libcore/str/mod.rs:3811
Sep 01 01:02:32.861 INFO kablam!   18:     0x7fcf1a84ab94 - syn::parse_str::hcfd20297fc2f9e94
Sep 01 01:02:32.862 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/lib.rs:698
Sep 01 01:02:32.862 INFO kablam!   19:     0x7fcf1a824d90 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::wrapped::h5e51ddb9f8e14024
Sep 01 01:02:32.863 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/lib.rs:26
Sep 01 01:02:32.863 INFO kablam!   20:     0x7fcf1a8258ae - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h4d85bc3fadb1cbb5
Sep 01 01:02:32.863 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-macros-0.3.4/<define_proc_macros macros>:12
Sep 01 01:02:32.863 INFO kablam!   21:     0x7fcf1a83ebee - std::sys_common::backtrace::__rust_begin_short_backtrace::h44bbbe2b575ad49a
Sep 01 01:02:32.864 INFO kablam!                                at /checkout/src/libstd/sys_common/backtrace.rs:136
Sep 01 01:02:32.864 INFO kablam!   22:     0x7fcf1a832c0f - std::thread::Builder::spawn::{{closure}}::{{closure}}::h8acefbe3b69d1221
Sep 01 01:02:32.865 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:409
Sep 01 01:02:32.865 INFO kablam!   23:     0x7fcf1a84a25f - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h557841d7d69e1921
Sep 01 01:02:32.865 INFO kablam!                                at /checkout/src/libstd/panic.rs:313
Sep 01 01:02:32.865 INFO kablam!   24:     0x7fcf1a84eea5 - std::panicking::try::do_call::hdcaf417a7c0f6ec5
Sep 01 01:02:32.866 INFO kablam!                                at /checkout/src/libstd/panicking.rs:310
Sep 01 01:02:32.866 INFO kablam!   25:     0x7fcf2a4fb229 - __rust_maybe_catch_panic
Sep 01 01:02:32.866 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 01 01:02:32.866 INFO kablam!   26:     0x7fcf1a84e9ee - std::panicking::try::h14b936ad7fe597c7
Sep 01 01:02:32.866 INFO kablam!                                at /checkout/src/libstd/panicking.rs:289
Sep 01 01:02:32.866 INFO kablam!   27:     0x7fcf1a84a57f - std::panic::catch_unwind::hffd4c8f74b0a1ac6
Sep 01 01:02:32.866 INFO kablam!                                at /checkout/src/libstd/panic.rs:392
Sep 01 01:02:32.866 INFO kablam!   28:     0x7fcf1a832389 - std::thread::Builder::spawn::{{closure}}::h4fb008d4ef1b34bd
Sep 01 01:02:32.866 INFO kablam!                                at /checkout/src/libstd/thread/mod.rs:408
Sep 01 01:02:32.866 INFO kablam!   29:     0x7fcf1a83352f - <F as alloc::boxed::FnBox<A>>::call_box::h0214b6347c218927
Sep 01 01:02:32.866 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:644
Sep 01 01:02:32.866 INFO kablam!   30:     0x7fcf2a4e9d9a - std::sys_common::thread::start_thread::h3d97b8564926c86c
Sep 01 01:02:32.868 INFO kablam!                                at /checkout/src/liballoc/boxed.rs:654
Sep 01 01:02:32.868 INFO kablam!                                at libstd/sys_common/thread.rs:24
Sep 01 01:02:32.868 INFO kablam!   31:     0x7fcf2a4bd055 - std::sys::unix::thread::Thread::new::thread_start::h4fea4ed0c7b0417a
Sep 01 01:02:32.868 INFO kablam!                                at libstd/sys/unix/thread.rs:90
Sep 01 01:02:32.868 INFO kablam!   32:     0x7fcf246c36b9 - start_thread
Sep 01 01:02:32.868 INFO kablam!   33:     0x7fcf2a1a341c - clone
Sep 01 01:02:32.868 INFO kablam!   34:                0x0 - <unknown>
Sep 01 01:02:32.868 INFO kablam! query stack during panic:
Sep 01 01:02:32.868 INFO kablam! end of query stack
Sep 01 01:02:38.684 INFO kablam!     Checking scraper v0.7.0
Sep 01 01:02:41.665 INFO kablam!     Checking howto v0.1.3
Sep 01 01:02:46.578 INFO kablam!     Checking howto-cli v0.1.4 (file:///source)
Sep 01 01:02:52.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.27s
Sep 01 01:02:52.190 INFO kablam! su: No module specific data is present
Sep 01 01:02:52.580 INFO running `"docker" "rm" "-f" "2228e4f7efcdd037ff40a00daef271c6ff0a5eeebc0e7fec3cd487590aa4197c"`
Sep 01 01:02:52.699 INFO blam! 2228e4f7efcdd037ff40a00daef271c6ff0a5eeebc0e7fec3cd487590aa4197c