Aug 31 21:15:44.204 INFO checking mock_me-0.2.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 21:15:44.204 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 21:15:44.205 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"` Aug 31 21:15:44.425 INFO blam! 706a70d993fc769fc91d42f2e7d860af000e9a9fea7b062c318baedab5b6a88d Aug 31 21:15:44.427 INFO running `"docker" "start" "-a" "706a70d993fc769fc91d42f2e7d860af000e9a9fea7b062c318baedab5b6a88d"` Aug 31 21:15:44.986 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 31 21:15:45.449 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 31 21:15:47.962 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 31 21:15:47.962 INFO kablam! --> src/lib.rs:47:12 Aug 31 21:15:47.962 INFO kablam! | Aug 31 21:15:47.962 INFO kablam! 47 | #![feature(proc_macro)] Aug 31 21:15:47.962 INFO kablam! | ^^^^^^^^^^ Aug 31 21:15:47.962 INFO kablam! | Aug 31 21:15:47.963 INFO kablam! = note: #[warn(stable_features)] on by default Aug 31 21:15:47.963 INFO kablam! Aug 31 21:15:48.391 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 31 21:15:48.391 INFO kablam! --> src/lib.rs:47:12 Aug 31 21:15:48.391 INFO kablam! | Aug 31 21:15:48.391 INFO kablam! 47 | #![feature(proc_macro)] Aug 31 21:15:48.391 INFO kablam! | ^^^^^^^^^^ Aug 31 21:15:48.391 INFO kablam! | Aug 31 21:15:48.391 INFO kablam! = note: #[warn(stable_features)] on by default Aug 31 21:15:48.391 INFO kablam! Aug 31 21:15:48.753 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 31 21:15:48.756 INFO kablam! stack backtrace: Aug 31 21:15:49.001 INFO kablam! 0: 0x7efef94be37e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800 Aug 31 21:15:49.002 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 21:15:49.002 INFO kablam! 1: 0x7efef9497136 - std::sys_common::backtrace::print::h20e4b3ea37b660b2 Aug 31 21:15:49.002 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 21:15:49.002 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 21:15:49.003 INFO kablam! 2: 0x7efef9494c1d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94 Aug 31 21:15:49.004 INFO kablam! at libstd/panicking.rs:211 Aug 31 21:15:49.004 INFO kablam! 3: 0x7efef9494990 - std::panicking::default_hook::h62c69762e441cd31 Aug 31 21:15:49.004 INFO kablam! at libstd/panicking.rs:227 Aug 31 21:15:49.004 INFO kablam! 4: 0x7efef5b9b0f5 - rustc::util::common::panic_hook::hfc3e87f7c8cc0492 Aug 31 21:15:49.004 INFO kablam! 5: 0x7efef94953a3 - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d Aug 31 21:15:49.004 INFO kablam! at libstd/panicking.rs:479 Aug 31 21:15:49.004 INFO kablam! 6: 0x7efef761208b - std::panicking::begin_panic::hb851b9dfd8d119f6 Aug 31 21:15:49.004 INFO kablam! 7: 0x7efef76b4f0f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hf651f75ed23ce9c2 Aug 31 21:15:49.004 INFO kablam! 8: 0x7efef76b4cc9 - rustc::ty::context::tls::with_opt::{{closure}}::h074aff882fc49592 Aug 31 21:15:49.004 INFO kablam! 9: 0x7efef76b4bf6 - rustc::ty::context::tls::with_context_opt::hdb91b8afb5f79488 Aug 31 21:15:49.004 INFO kablam! 10: 0x7efef76b4c76 - rustc::ty::context::tls::with_opt::hec41ff3d47a183d7 Aug 31 21:15:49.004 INFO kablam! 11: 0x7efef762e684 - rustc::util::bug::opt_span_bug_fmt::h4ed099e284f2f3e4 Aug 31 21:15:49.004 INFO kablam! 12: 0x7efef762e62f - rustc::util::bug::span_bug_fmt::h14e16069be761558 Aug 31 21:15:49.004 INFO kablam! 13: 0x7efef761ec31 - rustc_metadata::creader::CrateLoader::resolve_crate::hc9b77e7eac393110 Aug 31 21:15:49.004 INFO kablam! 14: 0x7efef7622906 - rustc_metadata::creader::CrateLoader::process_extern_crate::hf63b4e1349406bcd Aug 31 21:15:49.004 INFO kablam! 15: 0x7efef85e9eae - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::hf5dab694b3a323ea Aug 31 21:15:49.004 INFO kablam! 16: 0x7efef8644e76 - as syntax::visit::Visitor<'a>>::visit_item::ha31d2dba125147f1 Aug 31 21:15:49.004 INFO kablam! 17: 0x7efef862fc0b - syntax::visit::walk_item::hebc0ac302ab3c705 Aug 31 21:15:49.004 INFO kablam! 18: 0x7efef8644e81 - as syntax::visit::Visitor<'a>>::visit_item::ha31d2dba125147f1 Aug 31 21:15:49.004 INFO kablam! 19: 0x7efef86438cb - syntax::ext::expand::AstFragment::visit_with::haea8ebf3a3b5978f Aug 31 21:15:49.004 INFO kablam! 20: 0x7efef85e2313 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::had9c5f5b7378ece0 Aug 31 21:15:49.004 INFO kablam! 21: 0x7efef4b84401 - syntax::ext::expand::MacroExpander::collect_invocations::h971b86814537742a Aug 31 21:15:49.004 INFO kablam! 22: 0x7efef4b80481 - syntax::ext::expand::MacroExpander::expand_fragment::h20d7cb14bcc6257e Aug 31 21:15:49.004 INFO kablam! 23: 0x7efef4b7fe5c - syntax::ext::expand::MacroExpander::expand_crate::h58aaa4cb6f6eaa71 Aug 31 21:15:49.004 INFO kablam! 24: 0x7efef983411b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::hf8f90082dd2c6259 Aug 31 21:15:49.004 INFO kablam! 25: 0x7efef9831c2a - rustc::util::common::time::h6f3641c31edb3c58 Aug 31 21:15:49.005 INFO kablam! 26: 0x7efef984d3f8 - rustc_driver::driver::phase_2_configure_and_expand::h1f19f8397093d7fc Aug 31 21:15:49.005 INFO kablam! 27: 0x7efef9848cea - rustc_driver::driver::compile_input::h05935521650ddfdc Aug 31 21:15:49.005 INFO kablam! 28: 0x7efef98ea6e5 - rustc_driver::run_compiler_with_pool::h1c4d9c8c45ca22c0 Aug 31 21:15:49.005 INFO kablam! 29: 0x7efef984662e - syntax::with_globals::h1d7306365ec7d575 Aug 31 21:15:49.005 INFO kablam! 30: 0x7efef98352d2 - as core::ops::function::FnOnce<()>>::call_once::h414c66f57aca553f Aug 31 21:15:49.005 INFO kablam! 31: 0x7efef94d4229 - __rust_maybe_catch_panic Aug 31 21:15:49.005 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 21:15:49.005 INFO kablam! 32: 0x7efef98e7b4c - rustc_driver::run::h081639ceaaa50cd0 Aug 31 21:15:49.005 INFO kablam! 33: 0x7efef98f554a - rustc_driver::main::h9e2b5e6ee7f86a41 Aug 31 21:15:49.005 INFO kablam! 34: 0x558d25ea9992 - std::rt::lang_start::{{closure}}::h3fb9f86e61ca810f Aug 31 21:15:49.005 INFO kablam! 35: 0x7efef9494de2 - std::panicking::try::do_call::h344c73344a3fd6f6 Aug 31 21:15:49.005 INFO kablam! at libstd/rt.rs:59 Aug 31 21:15:49.005 INFO kablam! at libstd/panicking.rs:310 Aug 31 21:15:49.005 INFO kablam! 36: 0x7efef94d4229 - __rust_maybe_catch_panic Aug 31 21:15:49.005 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 21:15:49.005 INFO kablam! 37: 0x7efef94ab995 - std::rt::lang_start_internal::h4ab4abaf01dcd012 Aug 31 21:15:49.005 INFO kablam! at libstd/panicking.rs:289 Aug 31 21:15:49.005 INFO kablam! at libstd/panic.rs:392 Aug 31 21:15:49.005 INFO kablam! at libstd/rt.rs:58 Aug 31 21:15:49.005 INFO kablam! 38: 0x558d25ea9983 - main Aug 31 21:15:49.005 INFO kablam! 39: 0x7efef909582f - __libc_start_main Aug 31 21:15:49.005 INFO kablam! 40: 0x558d25ea9838 - Aug 31 21:15:49.005 INFO kablam! query stack during panic: Aug 31 21:15:49.005 INFO kablam! end of query stack Aug 31 21:15:49.006 INFO kablam! Aug 31 21:15:49.006 INFO kablam! error: internal compiler error: unexpected panic Aug 31 21:15:49.006 INFO kablam! Aug 31 21:15:49.006 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 31 21:15:49.006 INFO kablam! Aug 31 21:15:49.006 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 31 21:15:49.006 INFO kablam! Aug 31 21:15:49.006 INFO kablam! note: rustc 1.30.0-nightly (a5b9f2cc0 2018-08-21) running on x86_64-unknown-linux-gnu Aug 31 21:15:49.006 INFO kablam! Aug 31 21:15:49.006 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 31 21:15:49.007 INFO kablam! Aug 31 21:15:49.007 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 31 21:15:49.007 INFO kablam! Aug 31 21:15:49.013 INFO kablam! error: Could not compile `mock_me`. Aug 31 21:15:49.013 INFO kablam! Aug 31 21:15:49.013 INFO kablam! To learn more, run the command again with --verbose. Aug 31 21:15:49.014 INFO kablam! su: No module specific data is present Aug 31 21:15:49.438 INFO running `"docker" "rm" "-f" "706a70d993fc769fc91d42f2e7d860af000e9a9fea7b062c318baedab5b6a88d"` Aug 31 21:15:49.535 INFO blam! 706a70d993fc769fc91d42f2e7d860af000e9a9fea7b062c318baedab5b6a88d