Sep 17 21:15:19.551 INFO checking mock_me-0.2.3 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 21:15:19.552 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 21:15:19.552 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 21:15:19.921 INFO blam! c9773bc4728630f445dff9a8a8cd63c627474f1edf12baa8b1b04ef4f7c0206d Sep 17 21:15:19.927 INFO running `"docker" "start" "-a" "c9773bc4728630f445dff9a8a8cd63c627474f1edf12baa8b1b04ef4f7c0206d"` Sep 17 21:15:21.007 INFO kablam! usermod: no changes Sep 17 21:15:21.042 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 17 21:15:21.397 INFO kablam! Checking mock_me v0.2.3 (/source) Sep 17 21:15:22.965 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 17 21:15:22.965 INFO kablam! --> src/lib.rs:47:12 Sep 17 21:15:22.965 INFO kablam! | Sep 17 21:15:22.965 INFO kablam! 47 | #![feature(proc_macro)] Sep 17 21:15:22.965 INFO kablam! | ^^^^^^^^^^ Sep 17 21:15:22.965 INFO kablam! | Sep 17 21:15:22.965 INFO kablam! = note: #[warn(stable_features)] on by default Sep 17 21:15:22.965 INFO kablam! Sep 17 21:15:23.083 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 17 21:15:23.083 INFO kablam! --> src/lib.rs:47:12 Sep 17 21:15:23.083 INFO kablam! | Sep 17 21:15:23.083 INFO kablam! 47 | #![feature(proc_macro)] Sep 17 21:15:23.083 INFO kablam! | ^^^^^^^^^^ Sep 17 21:15:23.083 INFO kablam! | Sep 17 21:15:23.083 INFO kablam! = note: #[warn(stable_features)] on by default Sep 17 21:15:23.083 INFO kablam! Sep 17 21:15:23.347 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:545: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 17 21:15:23.347 INFO kablam! stack backtrace: Sep 17 21:15:23.444 INFO kablam! 0: 0x7f21155cbe2e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he3ea2af6595cbcfd Sep 17 21:15:23.445 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 17 21:15:23.445 INFO kablam! 1: 0x7f21155a4ec6 - std::sys_common::backtrace::print::h9a6dc25b0b6db3e6 Sep 17 21:15:23.445 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 17 21:15:23.445 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 17 21:15:23.445 INFO kablam! 2: 0x7f21155a2aed - std::panicking::default_hook::{{closure}}::h9f9f4c00fc62ac12 Sep 17 21:15:23.447 INFO kablam! at libstd/panicking.rs:211 Sep 17 21:15:23.447 INFO kablam! 3: 0x7f21155a2860 - std::panicking::default_hook::h86ebe853ecef0f3c Sep 17 21:15:23.447 INFO kablam! at libstd/panicking.rs:227 Sep 17 21:15:23.447 INFO kablam! 4: 0x7f2111c21bb1 - rustc::util::common::panic_hook::hcc2bf340b7bc1ced Sep 17 21:15:23.447 INFO kablam! 5: 0x7f21155a3273 - std::panicking::rust_panic_with_hook::h6d3348b8dd4df56e Sep 17 21:15:23.447 INFO kablam! at libstd/panicking.rs:481 Sep 17 21:15:23.447 INFO kablam! 6: 0x7f211370b1fb - std::panicking::begin_panic::h2793f6b2d728d984 Sep 17 21:15:23.447 INFO kablam! 7: 0x7f21137bbddf - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h29d201e99032ec60 Sep 17 21:15:23.447 INFO kablam! 8: 0x7f21137bbb09 - rustc::ty::context::tls::with_opt::{{closure}}::hf9951c27dd601d6f Sep 17 21:15:23.447 INFO kablam! 9: 0x7f21137bba36 - rustc::ty::context::tls::with_context_opt::h343e5cec19643803 Sep 17 21:15:23.447 INFO kablam! 10: 0x7f21137bbab6 - rustc::ty::context::tls::with_opt::h1731161bf0858da3 Sep 17 21:15:23.447 INFO kablam! 11: 0x7f21137bbd14 - rustc::util::bug::opt_span_bug_fmt::h96381e405f9006e7 Sep 17 21:15:23.447 INFO kablam! 12: 0x7f21137bbcbf - rustc::util::bug::span_bug_fmt::h799cc5ac9a614141 Sep 17 21:15:23.447 INFO kablam! 13: 0x7f21137222cf - rustc_metadata::creader::CrateLoader::resolve_crate::h10f5fe67d7e3b23b Sep 17 21:15:23.447 INFO kablam! 14: 0x7f21137261ad - rustc_metadata::creader::CrateLoader::process_extern_crate::hec01038ae66b41f1 Sep 17 21:15:23.447 INFO kablam! 15: 0x7f2114690010 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h3830401ff2ccadbd Sep 17 21:15:23.447 INFO kablam! 16: 0x7f211476e036 - as syntax::visit::Visitor<'a>>::visit_item::hf0a7d62ba0d48d8f Sep 17 21:15:23.447 INFO kablam! 17: 0x7f211473e3fb - syntax::visit::walk_item::h10880369a6877bff Sep 17 21:15:23.447 INFO kablam! 18: 0x7f211476e041 - as syntax::visit::Visitor<'a>>::visit_item::hf0a7d62ba0d48d8f Sep 17 21:15:23.447 INFO kablam! 19: 0x7f211476cbde - syntax::ext::expand::AstFragment::visit_with::he8eb2ca90f9534e8 Sep 17 21:15:23.447 INFO kablam! 20: 0x7f2114687e7f - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h98f0ba553c4ece9e Sep 17 21:15:23.447 INFO kablam! 21: 0x7f2110c764f2 - syntax::ext::expand::MacroExpander::collect_invocations::h59ff1f37edb89217 Sep 17 21:15:23.447 INFO kablam! 22: 0x7f2110c72d00 - syntax::ext::expand::MacroExpander::expand_fragment::hfdc6b668ef7fa5cb Sep 17 21:15:23.447 INFO kablam! 23: 0x7f2110c727c6 - syntax::ext::expand::MacroExpander::expand_crate::hb41db6c6bd942af9 Sep 17 21:15:23.447 INFO kablam! 24: 0x7f211593a096 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h745bccfe6dc7eec0 Sep 17 21:15:23.447 INFO kablam! 25: 0x7f211593900a - rustc::util::common::time::hcfe6f4f95d6c536a Sep 17 21:15:23.447 INFO kablam! 26: 0x7f2115951778 - rustc_driver::driver::phase_2_configure_and_expand::h47e67240a2f3c6a4 Sep 17 21:15:23.447 INFO kablam! 27: 0x7f211594d054 - rustc_driver::driver::compile_input::hc66c1c738ac7aaef Sep 17 21:15:23.447 INFO kablam! 28: 0x7f21159f476c - rustc_driver::run_compiler_with_pool::h6b4754955072f1bd Sep 17 21:15:23.447 INFO kablam! 29: 0x7f211594ca04 - rustc_driver::driver::spawn_thread_pool::h0e0741ca8196fcad Sep 17 21:15:23.447 INFO kablam! 30: 0x7f21159f3781 - rustc_driver::run_compiler::hb629c8fa6de054ed Sep 17 21:15:23.447 INFO kablam! 31: 0x7f211593b39c - >::set::hbe5c97e730f269eb Sep 17 21:15:23.447 INFO kablam! 32: 0x7f21159776f1 - syntax::with_globals::h4ed1507b91395e86 Sep 17 21:15:23.447 INFO kablam! 33: 0x7f21155e2a59 - __rust_maybe_catch_panic Sep 17 21:15:23.447 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 17 21:15:23.447 INFO kablam! 34: 0x7f21159f19dc - rustc_driver::run::h6b3d75b0c182df06 Sep 17 21:15:23.448 INFO kablam! 35: 0x7f21159ffa7a - rustc_driver::main::h99d62d512cf3f7b1 Sep 17 21:15:23.448 INFO kablam! 36: 0x5588bbf21952 - std::rt::lang_start::{{closure}}::h935a7f48c96225c4 Sep 17 21:15:23.448 INFO kablam! 37: 0x7f21155a2cb2 - std::panicking::try::do_call::h46a7bcf1f6152e5b Sep 17 21:15:23.448 INFO kablam! at libstd/rt.rs:59 Sep 17 21:15:23.448 INFO kablam! at libstd/panicking.rs:310 Sep 17 21:15:23.448 INFO kablam! 38: 0x7f21155e2a59 - __rust_maybe_catch_panic Sep 17 21:15:23.448 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 17 21:15:23.448 INFO kablam! 39: 0x7f21155b9355 - std::rt::lang_start_internal::h221cb5896f5e061c Sep 17 21:15:23.448 INFO kablam! at libstd/panicking.rs:289 Sep 17 21:15:23.448 INFO kablam! at libstd/panic.rs:392 Sep 17 21:15:23.448 INFO kablam! at libstd/rt.rs:58 Sep 17 21:15:23.448 INFO kablam! 40: 0x5588bbf219b3 - main Sep 17 21:15:23.448 INFO kablam! 41: 0x7f21151a482f - __libc_start_main Sep 17 21:15:23.448 INFO kablam! 42: 0x5588bbf21838 - Sep 17 21:15:23.448 INFO kablam! query stack during panic: Sep 17 21:15:23.448 INFO kablam! end of query stack Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! error: internal compiler error: unexpected panic Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! note: rustc 1.30.0-nightly (cb6d2dfa8 2018-09-16) running on x86_64-unknown-linux-gnu Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.449 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 17 21:15:23.449 INFO kablam! Sep 17 21:15:23.456 INFO kablam! error: Could not compile `mock_me`. Sep 17 21:15:23.456 INFO kablam! Sep 17 21:15:23.456 INFO kablam! To learn more, run the command again with --verbose. Sep 17 21:15:23.458 INFO kablam! su: No module specific data is present Sep 17 21:15:24.427 INFO running `"docker" "rm" "-f" "c9773bc4728630f445dff9a8a8cd63c627474f1edf12baa8b1b04ef4f7c0206d"` Sep 17 21:15:24.647 INFO blam! c9773bc4728630f445dff9a8a8cd63c627474f1edf12baa8b1b04ef4f7c0206d