Sep 04 10:43:55.290 INFO checking mock_me-0.2.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 10:43:55.290 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 10:43:55.290 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 10:43:55.526 INFO blam! be3dcede557ff652f1f4d4460e9d49034ac6ac21d716774200fc06c8f0197dd4 Sep 04 10:43:55.528 INFO running `"docker" "start" "-a" "be3dcede557ff652f1f4d4460e9d49034ac6ac21d716774200fc06c8f0197dd4"` Sep 04 10:43:56.198 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 04 10:43:56.885 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 04 10:44:00.056 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 10:44:00.057 INFO kablam! --> src/lib.rs:47:12 Sep 04 10:44:00.057 INFO kablam! | Sep 04 10:44:00.057 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 10:44:00.057 INFO kablam! | ^^^^^^^^^^ Sep 04 10:44:00.057 INFO kablam! | Sep 04 10:44:00.057 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 10:44:00.057 INFO kablam! Sep 04 10:44:00.198 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 10:44:00.198 INFO kablam! --> src/lib.rs:47:12 Sep 04 10:44:00.198 INFO kablam! | Sep 04 10:44:00.198 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 10:44:00.198 INFO kablam! | ^^^^^^^^^^ Sep 04 10:44:00.198 INFO kablam! | Sep 04 10:44:00.198 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 10:44:00.198 INFO kablam! Sep 04 10:44:00.672 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 04 10:44:00.681 INFO kablam! stack backtrace: Sep 04 10:44:01.087 INFO kablam! 0: 0x7f6d1cfd810e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h583ed2894c1db4e8 Sep 04 10:44:01.087 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 04 10:44:01.087 INFO kablam! 1: 0x7f6d1cfb1106 - std::sys_common::backtrace::print::hb03c547ea490e9e5 Sep 04 10:44:01.088 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 04 10:44:01.088 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 04 10:44:01.088 INFO kablam! 2: 0x7f6d1cfaec1d - std::panicking::default_hook::{{closure}}::h74db1dbb754bb61b Sep 04 10:44:01.089 INFO kablam! at libstd/panicking.rs:211 Sep 04 10:44:01.089 INFO kablam! 3: 0x7f6d1cfae990 - std::panicking::default_hook::h00b2b50b7c826057 Sep 04 10:44:01.089 INFO kablam! at libstd/panicking.rs:227 Sep 04 10:44:01.090 INFO kablam! 4: 0x7f6d196f727e - rustc::util::common::panic_hook::h2869a40ff6e92cc4 Sep 04 10:44:01.090 INFO kablam! 5: 0x7f6d1cfaf3a3 - std::panicking::rust_panic_with_hook::h82a465b5cd0f7696 Sep 04 10:44:01.090 INFO kablam! at libstd/panicking.rs:481 Sep 04 10:44:01.090 INFO kablam! 6: 0x7f6d1b12c52b - std::panicking::begin_panic::heeb4fcb7aeb0be52 Sep 04 10:44:01.090 INFO kablam! 7: 0x7f6d1b1dac8f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h053ca06895a7b96b Sep 04 10:44:01.090 INFO kablam! 8: 0x7f6d1b1dabc9 - rustc::ty::context::tls::with_opt::{{closure}}::h1a88eecc91328d97 Sep 04 10:44:01.090 INFO kablam! 9: 0x7f6d1b1daaf6 - rustc::ty::context::tls::with_context_opt::h5eec8b2a305f5475 Sep 04 10:44:01.090 INFO kablam! 10: 0x7f6d1b1dab76 - rustc::ty::context::tls::with_opt::hb214e503e7e48541 Sep 04 10:44:01.090 INFO kablam! 11: 0x7f6d1b151844 - rustc::util::bug::opt_span_bug_fmt::hfd8004c61f5ba244 Sep 04 10:44:01.090 INFO kablam! 12: 0x7f6d1b1517ef - rustc::util::bug::span_bug_fmt::h059077bf97195944 Sep 04 10:44:01.090 INFO kablam! 13: 0x7f6d1b142898 - rustc_metadata::creader::CrateLoader::resolve_crate::h15800c9c9bb4d421 Sep 04 10:44:01.091 INFO kablam! 14: 0x7f6d1b146556 - rustc_metadata::creader::CrateLoader::process_extern_crate::haf7a6c86f5e3186a Sep 04 10:44:01.091 INFO kablam! 15: 0x7f6d1c0ea31e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h7844bf3fe624fdeb Sep 04 10:44:01.091 INFO kablam! 16: 0x7f6d1c17bd66 - as syntax::visit::Visitor<'a>>::visit_item::he25d795f023a7669 Sep 04 10:44:01.091 INFO kablam! 17: 0x7f6d1c14aa9b - syntax::visit::walk_item::h0bfe3a1c504ecda5 Sep 04 10:44:01.091 INFO kablam! 18: 0x7f6d1c17bd71 - as syntax::visit::Visitor<'a>>::visit_item::he25d795f023a7669 Sep 04 10:44:01.091 INFO kablam! 19: 0x7f6d1c17a66e - syntax::ext::expand::AstFragment::visit_with::hbfa55475dd438538 Sep 04 10:44:01.091 INFO kablam! 20: 0x7f6d1c0e2953 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h4dc8db392918ff60 Sep 04 10:44:01.091 INFO kablam! 21: 0x7f6d186c7ccb - syntax::ext::expand::MacroExpander::collect_invocations::h4a0cdc50b415d7c0 Sep 04 10:44:01.091 INFO kablam! 22: 0x7f6d186c43e0 - syntax::ext::expand::MacroExpander::expand_fragment::h36be7c78dc5d55ff Sep 04 10:44:01.091 INFO kablam! 23: 0x7f6d186c3ead - syntax::ext::expand::MacroExpander::expand_crate::h31306edc0443cffb Sep 04 10:44:01.091 INFO kablam! 24: 0x7f6d1d34dc8b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h265a6c6190a55b64 Sep 04 10:44:01.091 INFO kablam! 25: 0x7f6d1d34ad0a - rustc::util::common::time::h44616cb9234fbe0d Sep 04 10:44:01.091 INFO kablam! 26: 0x7f6d1d362818 - rustc_driver::driver::phase_2_configure_and_expand::h455fa2754abbd641 Sep 04 10:44:01.091 INFO kablam! 27: 0x7f6d1d35e1ed - rustc_driver::driver::compile_input::h3f2babc6154f7e71 Sep 04 10:44:01.091 INFO kablam! 28: 0x7f6d1d3fb2e5 - rustc_driver::run_compiler_with_pool::h037db283b9631cca Sep 04 10:44:01.091 INFO kablam! 29: 0x7f6d1d3b39f1 - >::set::hedbeda0d8255d5a1 Sep 04 10:44:01.091 INFO kablam! 30: 0x7f6d1d3fa340 - rustc_driver::run_compiler::h76c8a9e1e98d26ba Sep 04 10:44:01.091 INFO kablam! 31: 0x7f6d1d3cbf0f - syntax::with_globals::h873b48acf9f2ac54 Sep 04 10:44:01.091 INFO kablam! 32: 0x7f6d1cfedfc9 - __rust_maybe_catch_panic Sep 04 10:44:01.091 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 10:44:01.092 INFO kablam! 33: 0x7f6d1d3f84bc - rustc_driver::run::h0e7a099ce38148d7 Sep 04 10:44:01.092 INFO kablam! 34: 0x7f6d1d4061aa - rustc_driver::main::ha2c85e86f00be3af Sep 04 10:44:01.092 INFO kablam! 35: 0x55c3ab362992 - std::rt::lang_start::{{closure}}::h1112297f742344c5 Sep 04 10:44:01.094 INFO kablam! 36: 0x7f6d1cfaede2 - std::panicking::try::do_call::hd86a9acb4a664678 Sep 04 10:44:01.094 INFO kablam! at libstd/rt.rs:59 Sep 04 10:44:01.094 INFO kablam! at libstd/panicking.rs:310 Sep 04 10:44:01.094 INFO kablam! 37: 0x7f6d1cfedfc9 - __rust_maybe_catch_panic Sep 04 10:44:01.094 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 10:44:01.095 INFO kablam! 38: 0x7f6d1cfc56b5 - std::rt::lang_start_internal::h8264bc6ad8e6b565 Sep 04 10:44:01.096 INFO kablam! at libstd/panicking.rs:289 Sep 04 10:44:01.096 INFO kablam! at libstd/panic.rs:392 Sep 04 10:44:01.096 INFO kablam! at libstd/rt.rs:58 Sep 04 10:44:01.096 INFO kablam! 39: 0x55c3ab362983 - main Sep 04 10:44:01.096 INFO kablam! 40: 0x7f6d1cbaf82f - __libc_start_main Sep 04 10:44:01.096 INFO kablam! 41: 0x55c3ab362838 - Sep 04 10:44:01.096 INFO kablam! query stack during panic: Sep 04 10:44:01.096 INFO kablam! end of query stack Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! error: internal compiler error: unexpected panic Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! note: rustc 1.30.0-nightly (28bcffead 2018-09-01) running on x86_64-unknown-linux-gnu Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.097 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 04 10:44:01.097 INFO kablam! Sep 04 10:44:01.105 INFO kablam! error: Could not compile `mock_me`. Sep 04 10:44:01.106 INFO kablam! Sep 04 10:44:01.106 INFO kablam! To learn more, run the command again with --verbose. Sep 04 10:44:01.107 INFO kablam! su: No module specific data is present Sep 04 10:44:01.668 INFO running `"docker" "rm" "-f" "be3dcede557ff652f1f4d4460e9d49034ac6ac21d716774200fc06c8f0197dd4"` Sep 04 10:44:01.826 INFO blam! be3dcede557ff652f1f4d4460e9d49034ac6ac21d716774200fc06c8f0197dd4