Sep 06 03:43:00.701 INFO checking mock_me-0.2.3 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 03:43:00.701 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 03:43:00.701 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 03:43:00.848 INFO blam! dd8fe88ddad9bf7be5d7ae95afa8bf05242f0d424c99c2057fd70f60efb9a531 Sep 06 03:43:00.850 INFO running `"docker" "start" "-a" "dd8fe88ddad9bf7be5d7ae95afa8bf05242f0d424c99c2057fd70f60efb9a531"` Sep 06 03:43:01.352 INFO kablam! usermod: no changes Sep 06 03:43:01.377 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 06 03:43:01.560 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 06 03:43:02.809 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 06 03:43:02.809 INFO kablam! --> src/lib.rs:47:12 Sep 06 03:43:02.809 INFO kablam! | Sep 06 03:43:02.809 INFO kablam! 47 | #![feature(proc_macro)] Sep 06 03:43:02.809 INFO kablam! | ^^^^^^^^^^ Sep 06 03:43:02.809 INFO kablam! | Sep 06 03:43:02.809 INFO kablam! = note: #[warn(stable_features)] on by default Sep 06 03:43:02.809 INFO kablam! Sep 06 03:43:02.942 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 06 03:43:02.942 INFO kablam! --> src/lib.rs:47:12 Sep 06 03:43:02.942 INFO kablam! | Sep 06 03:43:02.942 INFO kablam! 47 | #![feature(proc_macro)] Sep 06 03:43:02.942 INFO kablam! | ^^^^^^^^^^ Sep 06 03:43:02.942 INFO kablam! | Sep 06 03:43:02.942 INFO kablam! = note: #[warn(stable_features)] on by default Sep 06 03:43:02.942 INFO kablam! Sep 06 03:43:03.373 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 06 03:43:03.390 INFO kablam! stack backtrace: Sep 06 03:43:03.566 INFO kablam! 0: 0x7f27e40c6c5e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h082e5fdf9aff33df Sep 06 03:43:03.566 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 06 03:43:03.566 INFO kablam! 1: 0x7f27e409fd26 - std::sys_common::backtrace::print::hef53554d827c8c8b Sep 06 03:43:03.566 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 06 03:43:03.566 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 06 03:43:03.566 INFO kablam! 2: 0x7f27e409d8fd - std::panicking::default_hook::{{closure}}::h34861d43158e89b9 Sep 06 03:43:03.566 INFO kablam! at libstd/panicking.rs:211 Sep 06 03:43:03.566 INFO kablam! 3: 0x7f27e409d670 - std::panicking::default_hook::h8898fb997741a086 Sep 06 03:43:03.566 INFO kablam! at libstd/panicking.rs:227 Sep 06 03:43:03.566 INFO kablam! 4: 0x7f27e07b17ae - rustc::util::common::panic_hook::h17e443c69610a0b3 Sep 06 03:43:03.566 INFO kablam! 5: 0x7f27e409e083 - std::panicking::rust_panic_with_hook::h2a2e767b3fe52fcb Sep 06 03:43:03.566 INFO kablam! at libstd/panicking.rs:481 Sep 06 03:43:03.566 INFO kablam! 6: 0x7f27e221a26b - std::panicking::begin_panic::h1e1d34964aed4bc9 Sep 06 03:43:03.566 INFO kablam! 7: 0x7f27e22c93cf - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h8336b14495a07b51 Sep 06 03:43:03.566 INFO kablam! 8: 0x7f27e22c9309 - rustc::ty::context::tls::with_opt::{{closure}}::hc6eb88c66af2191a Sep 06 03:43:03.566 INFO kablam! 9: 0x7f27e22c9236 - rustc::ty::context::tls::with_context_opt::h72d706760b3bc997 Sep 06 03:43:03.566 INFO kablam! 10: 0x7f27e22c92b6 - rustc::ty::context::tls::with_opt::hed9187732bd459c8 Sep 06 03:43:03.566 INFO kablam! 11: 0x7f27e223f4a4 - rustc::util::bug::opt_span_bug_fmt::h35d89c9804519623 Sep 06 03:43:03.566 INFO kablam! 12: 0x7f27e223f44f - rustc::util::bug::span_bug_fmt::h968a5932f3797b5e Sep 06 03:43:03.566 INFO kablam! 13: 0x7f27e22307e8 - rustc_metadata::creader::CrateLoader::resolve_crate::h1108c5d88cbe1606 Sep 06 03:43:03.566 INFO kablam! 14: 0x7f27e22344a6 - rustc_metadata::creader::CrateLoader::process_extern_crate::h48ffa5ea8a3b6564 Sep 06 03:43:03.566 INFO kablam! 15: 0x7f27e31d82be - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h1417286115d5bd53 Sep 06 03:43:03.566 INFO kablam! 16: 0x7f27e326a1a6 - as syntax::visit::Visitor<'a>>::visit_item::hc6dbd231532ef6bc Sep 06 03:43:03.566 INFO kablam! 17: 0x7f27e323a0ab - syntax::visit::walk_item::hd7a859a1705b6815 Sep 06 03:43:03.567 INFO kablam! 18: 0x7f27e326a1b1 - as syntax::visit::Visitor<'a>>::visit_item::hc6dbd231532ef6bc Sep 06 03:43:03.567 INFO kablam! 19: 0x7f27e3268a2e - syntax::ext::expand::AstFragment::visit_with::h47d0cf8db11c5d22 Sep 06 03:43:03.567 INFO kablam! 20: 0x7f27e31d08f3 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::hc37ec7a25f6e32d4 Sep 06 03:43:03.567 INFO kablam! 21: 0x7f27df7bfc54 - syntax::ext::expand::MacroExpander::collect_invocations::h661c676e2eb48c93 Sep 06 03:43:03.567 INFO kablam! 22: 0x7f27df7bc3d0 - syntax::ext::expand::MacroExpander::expand_fragment::h9b714f8d9b0f9058 Sep 06 03:43:03.567 INFO kablam! 23: 0x7f27df7bbea4 - syntax::ext::expand::MacroExpander::expand_crate::h5cec09919b61e032 Sep 06 03:43:03.567 INFO kablam! 24: 0x7f27e443e386 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h7206ea3f8e8342b7 Sep 06 03:43:03.567 INFO kablam! 25: 0x7f27e443b38a - rustc::util::common::time::h2308068309ff69fa Sep 06 03:43:03.567 INFO kablam! 26: 0x7f27e4453998 - rustc_driver::driver::phase_2_configure_and_expand::hb000ca9675f8bb78 Sep 06 03:43:03.567 INFO kablam! 27: 0x7f27e444f357 - rustc_driver::driver::compile_input::h60af49fd30a259ff Sep 06 03:43:03.567 INFO kablam! 28: 0x7f27e44ede65 - rustc_driver::run_compiler_with_pool::h02ae537407960c80 Sep 06 03:43:03.567 INFO kablam! 29: 0x7f27e44a53d1 - >::set::h38fb3d76490e9b87 Sep 06 03:43:03.567 INFO kablam! 30: 0x7f27e44ecec0 - rustc_driver::run_compiler::hd31f8a2965b363a8 Sep 06 03:43:03.567 INFO kablam! 31: 0x7f27e44beddf - syntax::with_globals::h4a978c50d2305bff Sep 06 03:43:03.567 INFO kablam! 32: 0x7f27e40dde19 - __rust_maybe_catch_panic Sep 06 03:43:03.567 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 06 03:43:03.567 INFO kablam! 33: 0x7f27e44eb03c - rustc_driver::run::h9b552d06d5948e68 Sep 06 03:43:03.567 INFO kablam! 34: 0x7f27e44f8daa - rustc_driver::main::h17656aa3dd739a2f Sep 06 03:43:03.567 INFO kablam! 35: 0x55c3c72c2992 - std::rt::lang_start::{{closure}}::h0c45a305801bf584 Sep 06 03:43:03.567 INFO kablam! 36: 0x7f27e409dac2 - std::panicking::try::do_call::hd6568c1e1325fac3 Sep 06 03:43:03.567 INFO kablam! at libstd/rt.rs:59 Sep 06 03:43:03.567 INFO kablam! at libstd/panicking.rs:310 Sep 06 03:43:03.567 INFO kablam! 37: 0x7f27e40dde19 - __rust_maybe_catch_panic Sep 06 03:43:03.567 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 06 03:43:03.567 INFO kablam! 38: 0x7f27e40b4145 - std::rt::lang_start_internal::hf4a29d9afcf3f720 Sep 06 03:43:03.567 INFO kablam! at libstd/panicking.rs:289 Sep 06 03:43:03.567 INFO kablam! at libstd/panic.rs:392 Sep 06 03:43:03.567 INFO kablam! at libstd/rt.rs:58 Sep 06 03:43:03.567 INFO kablam! 39: 0x55c3c72c2983 - main Sep 06 03:43:03.567 INFO kablam! 40: 0x7f27e3c9f82f - __libc_start_main Sep 06 03:43:03.567 INFO kablam! 41: 0x55c3c72c2838 - Sep 06 03:43:03.567 INFO kablam! query stack during panic: Sep 06 03:43:03.567 INFO kablam! end of query stack Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! error: internal compiler error: unexpected panic Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! note: rustc 1.30.0-nightly (1c2e17f4e 2018-09-04) running on x86_64-unknown-linux-gnu Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.567 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 06 03:43:03.567 INFO kablam! Sep 06 03:43:03.573 INFO kablam! error: Could not compile `mock_me`. Sep 06 03:43:03.573 INFO kablam! Sep 06 03:43:03.573 INFO kablam! To learn more, run the command again with --verbose. Sep 06 03:43:03.585 INFO kablam! su: No module specific data is present Sep 06 03:43:04.558 INFO running `"docker" "rm" "-f" "dd8fe88ddad9bf7be5d7ae95afa8bf05242f0d424c99c2057fd70f60efb9a531"` Sep 06 03:43:04.661 INFO blam! dd8fe88ddad9bf7be5d7ae95afa8bf05242f0d424c99c2057fd70f60efb9a531