Sep 04 13:38:09.881 INFO checking mock_me-0.2.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 13:38:09.881 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 13:38:09.881 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 13:38:10.071 INFO blam! 92804bc9ead65e297de764736f0ed50e33f1d37117768cbb360de5a726fa5f09 Sep 04 13:38:10.072 INFO running `"docker" "start" "-a" "92804bc9ead65e297de764736f0ed50e33f1d37117768cbb360de5a726fa5f09"` Sep 04 13:38:10.683 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 04 13:38:11.313 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 04 13:38:14.320 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 13:38:14.320 INFO kablam! --> src/lib.rs:47:12 Sep 04 13:38:14.320 INFO kablam! | Sep 04 13:38:14.320 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 13:38:14.320 INFO kablam! | ^^^^^^^^^^ Sep 04 13:38:14.320 INFO kablam! | Sep 04 13:38:14.320 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 13:38:14.320 INFO kablam! Sep 04 13:38:14.529 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 13:38:14.529 INFO kablam! --> src/lib.rs:47:12 Sep 04 13:38:14.529 INFO kablam! | Sep 04 13:38:14.529 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 13:38:14.529 INFO kablam! | ^^^^^^^^^^ Sep 04 13:38:14.529 INFO kablam! | Sep 04 13:38:14.529 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 13:38:14.529 INFO kablam! Sep 04 13:38:14.950 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 04 13:38:14.954 INFO kablam! stack backtrace: Sep 04 13:38:15.357 INFO kablam! 0: 0x7f49dc6ebbde - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa Sep 04 13:38:15.357 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 04 13:38:15.357 INFO kablam! 1: 0x7f49dc6c4c96 - std::sys_common::backtrace::print::h27d79f31b374d779 Sep 04 13:38:15.358 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 04 13:38:15.359 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 04 13:38:15.359 INFO kablam! 2: 0x7f49dc6c287d - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6 Sep 04 13:38:15.362 INFO kablam! at libstd/panicking.rs:211 Sep 04 13:38:15.364 INFO kablam! 3: 0x7f49dc6c25f0 - std::panicking::default_hook::hf063f386db7b68b7 Sep 04 13:38:15.367 INFO kablam! at libstd/panicking.rs:227 Sep 04 13:38:15.370 INFO kablam! 4: 0x7f49d8e084ce - rustc::util::common::panic_hook::had298530c210ad33 Sep 04 13:38:15.373 INFO kablam! 5: 0x7f49dc6c3003 - std::panicking::rust_panic_with_hook::h3b35cb326944f60c Sep 04 13:38:15.375 INFO kablam! at libstd/panicking.rs:481 Sep 04 13:38:15.378 INFO kablam! 6: 0x7f49da83f46b - std::panicking::begin_panic::hb3616ed744840a59 Sep 04 13:38:15.381 INFO kablam! 7: 0x7f49da8efdff - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h1737b8b4e6066233 Sep 04 13:38:15.384 INFO kablam! 8: 0x7f49da8efd39 - rustc::ty::context::tls::with_opt::{{closure}}::hd2f0fd47272e2443 Sep 04 13:38:15.387 INFO kablam! 9: 0x7f49da8efc66 - rustc::ty::context::tls::with_context_opt::hea639f871506e7de Sep 04 13:38:15.390 INFO kablam! 10: 0x7f49da8efce6 - rustc::ty::context::tls::with_opt::h4acf72411674434f Sep 04 13:38:15.393 INFO kablam! 11: 0x7f49da8647b4 - rustc::util::bug::opt_span_bug_fmt::h6452cc488e9acf3f Sep 04 13:38:15.395 INFO kablam! 12: 0x7f49da86475f - rustc::util::bug::span_bug_fmt::h450a013ffc182aa8 Sep 04 13:38:15.398 INFO kablam! 13: 0x7f49da8559c8 - rustc_metadata::creader::CrateLoader::resolve_crate::h95cee7d4f85e1c4f Sep 04 13:38:15.400 INFO kablam! 14: 0x7f49da859686 - rustc_metadata::creader::CrateLoader::process_extern_crate::hacde7cb7e1c9020a Sep 04 13:38:15.404 INFO kablam! 15: 0x7f49db80051e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::ha465bd7135040338 Sep 04 13:38:15.405 INFO kablam! 16: 0x7f49db891336 - as syntax::visit::Visitor<'a>>::visit_item::h555718b15a8e82c6 Sep 04 13:38:15.405 INFO kablam! 17: 0x7f49db861d9b - syntax::visit::walk_item::hd95abe1a93296b97 Sep 04 13:38:15.405 INFO kablam! 18: 0x7f49db891341 - as syntax::visit::Visitor<'a>>::visit_item::h555718b15a8e82c6 Sep 04 13:38:15.406 INFO kablam! 19: 0x7f49db88fc3e - syntax::ext::expand::AstFragment::visit_with::hc818f6c3a9565ded Sep 04 13:38:15.406 INFO kablam! 20: 0x7f49db7f8b53 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h2fc59a50094d2c5d Sep 04 13:38:15.406 INFO kablam! 21: 0x7f49d7ddabc8 - syntax::ext::expand::MacroExpander::collect_invocations::he37c2f73ab5dcbcc Sep 04 13:38:15.406 INFO kablam! 22: 0x7f49d7dd7380 - syntax::ext::expand::MacroExpander::expand_fragment::h4d81cb1373b23401 Sep 04 13:38:15.406 INFO kablam! 23: 0x7f49d7dd6e54 - syntax::ext::expand::MacroExpander::expand_crate::h7e5608038832a172 Sep 04 13:38:15.407 INFO kablam! 24: 0x7f49dca61e6b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::he9ae3336281c5a33 Sep 04 13:38:15.407 INFO kablam! 25: 0x7f49dca5e26a - rustc::util::common::time::h14c2cfd3c30010e0 Sep 04 13:38:15.407 INFO kablam! 26: 0x7f49dca76a08 - rustc_driver::driver::phase_2_configure_and_expand::h16ed552ec760fcd7 Sep 04 13:38:15.407 INFO kablam! 27: 0x7f49dca723dd - rustc_driver::driver::compile_input::hf309034ecf4d0132 Sep 04 13:38:15.407 INFO kablam! 28: 0x7f49dcb0f885 - rustc_driver::run_compiler_with_pool::h6c4b4aa65042d7d8 Sep 04 13:38:15.407 INFO kablam! 29: 0x7f49dcac7a01 - >::set::h75518f8fcdeacfda Sep 04 13:38:15.407 INFO kablam! 30: 0x7f49dcb0e8e0 - rustc_driver::run_compiler::h8efbfad87802506d Sep 04 13:38:15.407 INFO kablam! 31: 0x7f49dcae047f - syntax::with_globals::hf810d4a819147dd3 Sep 04 13:38:15.407 INFO kablam! 32: 0x7f49dc702c39 - __rust_maybe_catch_panic Sep 04 13:38:15.408 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 13:38:15.408 INFO kablam! 33: 0x7f49dcb0ca5c - rustc_driver::run::h04fd51d3f0620d9d Sep 04 13:38:15.408 INFO kablam! 34: 0x7f49dcb1a74a - rustc_driver::main::h00a2fe7651e89b21 Sep 04 13:38:15.409 INFO kablam! 35: 0x55b1426fb992 - std::rt::lang_start::{{closure}}::h05baa0a0158b722b Sep 04 13:38:15.409 INFO kablam! 36: 0x7f49dc6c2a42 - std::panicking::try::do_call::h1a26d0ebba7bf7c2 Sep 04 13:38:15.409 INFO kablam! at libstd/rt.rs:59 Sep 04 13:38:15.409 INFO kablam! at libstd/panicking.rs:310 Sep 04 13:38:15.409 INFO kablam! 37: 0x7f49dc702c39 - __rust_maybe_catch_panic Sep 04 13:38:15.409 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 13:38:15.409 INFO kablam! 38: 0x7f49dc6d90b5 - std::rt::lang_start_internal::h8b333a0a439d0823 Sep 04 13:38:15.411 INFO kablam! at libstd/panicking.rs:289 Sep 04 13:38:15.411 INFO kablam! at libstd/panic.rs:392 Sep 04 13:38:15.411 INFO kablam! at libstd/rt.rs:58 Sep 04 13:38:15.411 INFO kablam! 39: 0x55b1426fb983 - main Sep 04 13:38:15.411 INFO kablam! 40: 0x7f49dc2c482f - __libc_start_main Sep 04 13:38:15.411 INFO kablam! 41: 0x55b1426fb838 - Sep 04 13:38:15.411 INFO kablam! query stack during panic: Sep 04 13:38:15.411 INFO kablam! end of query stack Sep 04 13:38:15.413 INFO kablam! Sep 04 13:38:15.413 INFO kablam! error: internal compiler error: unexpected panic Sep 04 13:38:15.413 INFO kablam! Sep 04 13:38:15.413 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 04 13:38:15.413 INFO kablam! Sep 04 13:38:15.413 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 04 13:38:15.413 INFO kablam! Sep 04 13:38:15.413 INFO kablam! note: rustc 1.30.0-nightly (2687112ea 2018-09-03) running on x86_64-unknown-linux-gnu Sep 04 13:38:15.413 INFO kablam! Sep 04 13:38:15.413 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 04 13:38:15.414 INFO kablam! Sep 04 13:38:15.414 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 04 13:38:15.414 INFO kablam! Sep 04 13:38:15.422 INFO kablam! error: Could not compile `mock_me`. Sep 04 13:38:15.422 INFO kablam! Sep 04 13:38:15.422 INFO kablam! To learn more, run the command again with --verbose. Sep 04 13:38:15.424 INFO kablam! su: No module specific data is present Sep 04 13:38:16.047 INFO running `"docker" "rm" "-f" "92804bc9ead65e297de764736f0ed50e33f1d37117768cbb360de5a726fa5f09"` Sep 04 13:38:16.211 INFO blam! 92804bc9ead65e297de764736f0ed50e33f1d37117768cbb360de5a726fa5f09