Sep 10 14:30:27.099 INFO checking mock_me-0.2.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 14:30:27.099 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 14:30:27.099 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 14:30:27.420 INFO blam! 6641bb08a1ba31844617f730898185b6cab9cf2f4417225b49908befde49adc5 Sep 10 14:30:27.422 INFO running `"docker" "start" "-a" "6641bb08a1ba31844617f730898185b6cab9cf2f4417225b49908befde49adc5"` Sep 10 14:30:28.562 INFO kablam! usermod: no changes Sep 10 14:30:28.600 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 10 14:30:28.877 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 10 14:30:29.969 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 10 14:30:29.969 INFO kablam! --> src/lib.rs:47:12 Sep 10 14:30:29.969 INFO kablam! | Sep 10 14:30:29.969 INFO kablam! 47 | #![feature(proc_macro)] Sep 10 14:30:29.969 INFO kablam! | ^^^^^^^^^^ Sep 10 14:30:29.969 INFO kablam! | Sep 10 14:30:29.969 INFO kablam! = note: #[warn(stable_features)] on by default Sep 10 14:30:29.969 INFO kablam! Sep 10 14:30:30.031 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 10 14:30:30.031 INFO kablam! --> src/lib.rs:47:12 Sep 10 14:30:30.031 INFO kablam! | Sep 10 14:30:30.031 INFO kablam! 47 | #![feature(proc_macro)] Sep 10 14:30:30.031 INFO kablam! | ^^^^^^^^^^ Sep 10 14:30:30.031 INFO kablam! | Sep 10 14:30:30.031 INFO kablam! = note: #[warn(stable_features)] on by default Sep 10 14:30:30.031 INFO kablam! Sep 10 14:30:30.134 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 10 14:30:30.134 INFO kablam! stack backtrace: Sep 10 14:30:30.233 INFO kablam! 0: 0x7f1edad5de0e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 14:30:30.233 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 14:30:30.233 INFO kablam! 1: 0x7f1edad36ea6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 14:30:30.234 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 14:30:30.234 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 14:30:30.234 INFO kablam! 2: 0x7f1edad34acd - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 14:30:30.234 INFO kablam! at libstd/panicking.rs:211 Sep 10 14:30:30.234 INFO kablam! 3: 0x7f1edad34840 - std::panicking::default_hook::h992f159215e34f14 Sep 10 14:30:30.234 INFO kablam! at libstd/panicking.rs:227 Sep 10 14:30:30.234 INFO kablam! 4: 0x7f1ed7418e51 - rustc::util::common::panic_hook::hc2338b73fabb3d4a Sep 10 14:30:30.234 INFO kablam! 5: 0x7f1edad35253 - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 14:30:30.234 INFO kablam! at libstd/panicking.rs:481 Sep 10 14:30:30.234 INFO kablam! 6: 0x7f1ed8ea6e7b - std::panicking::begin_panic::h12dd3a6322c1acb5 Sep 10 14:30:30.234 INFO kablam! 7: 0x7f1ed8f5715f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hd877e45a4810505e Sep 10 14:30:30.234 INFO kablam! 8: 0x7f1ed8f57099 - rustc::ty::context::tls::with_opt::{{closure}}::hf1206a3bb5997bb1 Sep 10 14:30:30.234 INFO kablam! 9: 0x7f1ed8f56fc6 - rustc::ty::context::tls::with_context_opt::h5652369ef874ec72 Sep 10 14:30:30.234 INFO kablam! 10: 0x7f1ed8f57046 - rustc::ty::context::tls::with_opt::h9cf7329ee850860c Sep 10 14:30:30.235 INFO kablam! 11: 0x7f1ed8ecc524 - rustc::util::bug::opt_span_bug_fmt::hc3b152b6b81fb469 Sep 10 14:30:30.235 INFO kablam! 12: 0x7f1ed8ecc4cf - rustc::util::bug::span_bug_fmt::h71cf6fec2be34ed2 Sep 10 14:30:30.235 INFO kablam! 13: 0x7f1ed8ebd578 - rustc_metadata::creader::CrateLoader::resolve_crate::h89b101f9ec406543 Sep 10 14:30:30.235 INFO kablam! 14: 0x7f1ed8ec1246 - rustc_metadata::creader::CrateLoader::process_extern_crate::h39a89ee33c12d23a Sep 10 14:30:30.235 INFO kablam! 15: 0x7f1ed9e214aa - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h1275e3110fa95b30 Sep 10 14:30:30.235 INFO kablam! 16: 0x7f1ed9efef26 - as syntax::visit::Visitor<'a>>::visit_item::hb6c1049549c807b0 Sep 10 14:30:30.235 INFO kablam! 17: 0x7f1ed9ecf10b - syntax::visit::walk_item::hdbdae82be362251d Sep 10 14:30:30.235 INFO kablam! 18: 0x7f1ed9efef31 - as syntax::visit::Visitor<'a>>::visit_item::hb6c1049549c807b0 Sep 10 14:30:30.235 INFO kablam! 19: 0x7f1ed9efd7fe - syntax::ext::expand::AstFragment::visit_with::hcd25201473c90241 Sep 10 14:30:30.235 INFO kablam! 20: 0x7f1ed9e19793 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h3b2607b3cdc4fede Sep 10 14:30:30.235 INFO kablam! 21: 0x7f1ed6440352 - syntax::ext::expand::MacroExpander::collect_invocations::hae6ccfb1aa212076 Sep 10 14:30:30.235 INFO kablam! 22: 0x7f1ed643ca60 - syntax::ext::expand::MacroExpander::expand_fragment::hb1bee39a122f13c7 Sep 10 14:30:30.235 INFO kablam! 23: 0x7f1ed643c526 - syntax::ext::expand::MacroExpander::expand_crate::hae53ce75d9906f60 Sep 10 14:30:30.235 INFO kablam! 24: 0x7f1edb0c7aa6 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h8f8f156e9f2081ec Sep 10 14:30:30.235 INFO kablam! 25: 0x7f1edb0c3b2a - rustc::util::common::time::h06c92fcc81204b30 Sep 10 14:30:30.235 INFO kablam! 26: 0x7f1edb0dce38 - rustc_driver::driver::phase_2_configure_and_expand::h725d56281ac5cba0 Sep 10 14:30:30.235 INFO kablam! 27: 0x7f1edb0d8817 - rustc_driver::driver::compile_input::h78472feed31d4835 Sep 10 14:30:30.235 INFO kablam! 28: 0x7f1edb173f50 - rustc_driver::run_compiler_with_pool::haff56b61ce4a5874 Sep 10 14:30:30.235 INFO kablam! 29: 0x7f1edb12dc61 - >::set::hfa279670d09e6c34 Sep 10 14:30:30.235 INFO kablam! 30: 0x7f1edb172f30 - rustc_driver::run_compiler::h6b0001f5970e2c51 Sep 10 14:30:30.235 INFO kablam! 31: 0x7f1edb14603f - syntax::with_globals::hfe393f52ce50262a Sep 10 14:30:30.235 INFO kablam! 32: 0x7f1edad74e99 - __rust_maybe_catch_panic Sep 10 14:30:30.235 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 14:30:30.235 INFO kablam! 33: 0x7f1edb17109c - rustc_driver::run::h8ec92f2af3fc2df8 Sep 10 14:30:30.235 INFO kablam! 34: 0x7f1edb17ed7a - rustc_driver::main::h79f95cb8e58798d0 Sep 10 14:30:30.235 INFO kablam! 35: 0x560d82b35952 - std::rt::lang_start::{{closure}}::h2cd9b6a81531bc67 Sep 10 14:30:30.235 INFO kablam! 36: 0x7f1edad34c92 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 14:30:30.235 INFO kablam! at libstd/rt.rs:59 Sep 10 14:30:30.235 INFO kablam! at libstd/panicking.rs:310 Sep 10 14:30:30.235 INFO kablam! 37: 0x7f1edad74e99 - __rust_maybe_catch_panic Sep 10 14:30:30.235 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 14:30:30.235 INFO kablam! 38: 0x7f1edad4b325 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 14:30:30.236 INFO kablam! at libstd/panicking.rs:289 Sep 10 14:30:30.236 INFO kablam! at libstd/panic.rs:392 Sep 10 14:30:30.236 INFO kablam! at libstd/rt.rs:58 Sep 10 14:30:30.236 INFO kablam! 39: 0x560d82b359b3 - main Sep 10 14:30:30.236 INFO kablam! 40: 0x7f1eda93682f - __libc_start_main Sep 10 14:30:30.236 INFO kablam! 41: 0x560d82b35838 - Sep 10 14:30:30.236 INFO kablam! query stack during panic: Sep 10 14:30:30.236 INFO kablam! end of query stack Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! error: internal compiler error: unexpected panic Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! note: rustc 1.30.0-nightly (3a2610c2a 2018-09-09) running on x86_64-unknown-linux-gnu Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.237 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 10 14:30:30.237 INFO kablam! Sep 10 14:30:30.243 INFO kablam! error: Could not compile `mock_me`. Sep 10 14:30:30.243 INFO kablam! Sep 10 14:30:30.243 INFO kablam! To learn more, run the command again with --verbose. Sep 10 14:30:30.244 INFO kablam! su: No module specific data is present Sep 10 14:30:31.101 INFO running `"docker" "rm" "-f" "6641bb08a1ba31844617f730898185b6cab9cf2f4417225b49908befde49adc5"` Sep 10 14:30:31.238 INFO blam! 6641bb08a1ba31844617f730898185b6cab9cf2f4417225b49908befde49adc5