Sep 04 10:43:54.611 INFO checking mock_me-0.2.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 10:43:54.611 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 10:43:54.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 10:43:54.790 INFO blam! c91746b5fd314493be567a0279ae11f7716ef961966ce08fb0e2ec49a5efcb72 Sep 04 10:43:54.792 INFO running `"docker" "start" "-a" "c91746b5fd314493be567a0279ae11f7716ef961966ce08fb0e2ec49a5efcb72"` Sep 04 10:43:55.694 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 04 10:43:56.162 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 04 10:43:59.270 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 10:43:59.270 INFO kablam! --> src/lib.rs:47:12 Sep 04 10:43:59.270 INFO kablam! | Sep 04 10:43:59.270 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 10:43:59.270 INFO kablam! | ^^^^^^^^^^ Sep 04 10:43:59.270 INFO kablam! | Sep 04 10:43:59.270 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 10:43:59.270 INFO kablam! Sep 04 10:43:59.420 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 10:43:59.420 INFO kablam! --> src/lib.rs:47:12 Sep 04 10:43:59.420 INFO kablam! | Sep 04 10:43:59.420 INFO kablam! 47 | #![feature(proc_macro)] Sep 04 10:43:59.420 INFO kablam! | ^^^^^^^^^^ Sep 04 10:43:59.420 INFO kablam! | Sep 04 10:43:59.421 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 10:43:59.421 INFO kablam! Sep 04 10:43:59.937 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 04 10:43:59.944 INFO kablam! stack backtrace: Sep 04 10:44:00.375 INFO kablam! 0: 0x7f87c000312e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha53509682dbd7f85 Sep 04 10:44:00.375 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 04 10:44:00.375 INFO kablam! 1: 0x7f87bffdc116 - std::sys_common::backtrace::print::h3aced1bbe2b8ca94 Sep 04 10:44:00.376 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 04 10:44:00.376 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 04 10:44:00.376 INFO kablam! 2: 0x7f87bffd9c2d - std::panicking::default_hook::{{closure}}::h76b1883c3c87e0fa Sep 04 10:44:00.377 INFO kablam! at libstd/panicking.rs:211 Sep 04 10:44:00.377 INFO kablam! 3: 0x7f87bffd99a0 - std::panicking::default_hook::h74b87988c51c021c Sep 04 10:44:00.377 INFO kablam! at libstd/panicking.rs:227 Sep 04 10:44:00.378 INFO kablam! 4: 0x7f87bc720e1e - rustc::util::common::panic_hook::ha26ffe017ed078b9 Sep 04 10:44:00.378 INFO kablam! 5: 0x7f87bffda3b3 - std::panicking::rust_panic_with_hook::h3878be5cebe1ecc9 Sep 04 10:44:00.378 INFO kablam! at libstd/panicking.rs:481 Sep 04 10:44:00.378 INFO kablam! 6: 0x7f87be1554bb - std::panicking::begin_panic::h632b3333318d60f5 Sep 04 10:44:00.378 INFO kablam! 7: 0x7f87be20477f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h3d109420481fe8de Sep 04 10:44:00.378 INFO kablam! 8: 0x7f87be2046b9 - rustc::ty::context::tls::with_opt::{{closure}}::h34ce75b58b56c4ca Sep 04 10:44:00.378 INFO kablam! 9: 0x7f87be2045e6 - rustc::ty::context::tls::with_context_opt::hc99383efd2099107 Sep 04 10:44:00.378 INFO kablam! 10: 0x7f87be204666 - rustc::ty::context::tls::with_opt::hec506feeb3554303 Sep 04 10:44:00.378 INFO kablam! 11: 0x7f87be17a7a4 - rustc::util::bug::opt_span_bug_fmt::h29f3300592e1f0e2 Sep 04 10:44:00.378 INFO kablam! 12: 0x7f87be17a74f - rustc::util::bug::span_bug_fmt::hecba4a128a61e4fb Sep 04 10:44:00.378 INFO kablam! 13: 0x7f87be16ba28 - rustc_metadata::creader::CrateLoader::resolve_crate::h51e31e81aa89d4fb Sep 04 10:44:00.378 INFO kablam! 14: 0x7f87be16f6e6 - rustc_metadata::creader::CrateLoader::process_extern_crate::h907ada75d5e2f958 Sep 04 10:44:00.378 INFO kablam! 15: 0x7f87bf1138ae - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::hd32ff13e5d3dc62e Sep 04 10:44:00.378 INFO kablam! 16: 0x7f87bf1a55c6 - as syntax::visit::Visitor<'a>>::visit_item::h977f9380d88016f4 Sep 04 10:44:00.378 INFO kablam! 17: 0x7f87bf174a1b - syntax::visit::walk_item::h8cf6b7dafe4aaf27 Sep 04 10:44:00.379 INFO kablam! 18: 0x7f87bf1a55d1 - as syntax::visit::Visitor<'a>>::visit_item::h977f9380d88016f4 Sep 04 10:44:00.379 INFO kablam! 19: 0x7f87bf1a3bde - syntax::ext::expand::AstFragment::visit_with::h0ea61a3d9829db75 Sep 04 10:44:00.379 INFO kablam! 20: 0x7f87bf10bee3 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::hdc3b1f23ab1b6929 Sep 04 10:44:00.379 INFO kablam! 21: 0x7f87bb6eb80b - syntax::ext::expand::MacroExpander::collect_invocations::ha0db6fb8a0826c10 Sep 04 10:44:00.379 INFO kablam! 22: 0x7f87bb6e7f20 - syntax::ext::expand::MacroExpander::expand_fragment::hc817bf1a87b951ad Sep 04 10:44:00.380 INFO kablam! 23: 0x7f87bb6e79ed - syntax::ext::expand::MacroExpander::expand_crate::hab6947624715bd78 Sep 04 10:44:00.380 INFO kablam! 24: 0x7f87c0379fe6 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h9a70994b901dbc78 Sep 04 10:44:00.380 INFO kablam! 25: 0x7f87c0378cea - rustc::util::common::time::he093b4b38d18d4d7 Sep 04 10:44:00.380 INFO kablam! 26: 0x7f87c038f168 - rustc_driver::driver::phase_2_configure_and_expand::ha8df31defd320704 Sep 04 10:44:00.380 INFO kablam! 27: 0x7f87c038ab27 - rustc_driver::driver::compile_input::h1e1be2919ac186c9 Sep 04 10:44:00.380 INFO kablam! 28: 0x7f87c04284e5 - rustc_driver::run_compiler_with_pool::hf3a36a34c526ed4a Sep 04 10:44:00.380 INFO kablam! 29: 0x7f87c03e0701 - >::set::h3e180d16832088de Sep 04 10:44:00.380 INFO kablam! 30: 0x7f87c0427540 - rustc_driver::run_compiler::ha5ebf9f470f92a1b Sep 04 10:44:00.380 INFO kablam! 31: 0x7f87c03f961f - syntax::with_globals::h044e7c1adac4724f Sep 04 10:44:00.380 INFO kablam! 32: 0x7f87c0018fd9 - __rust_maybe_catch_panic Sep 04 10:44:00.380 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 10:44:00.380 INFO kablam! 33: 0x7f87c04256bc - rustc_driver::run::h633e15f6583853ce Sep 04 10:44:00.380 INFO kablam! 34: 0x7f87c043342a - rustc_driver::main::ha7f6f2bd04826c56 Sep 04 10:44:00.381 INFO kablam! 35: 0x55d57f7f5952 - std::rt::lang_start::{{closure}}::h88ac671d73109c5d Sep 04 10:44:00.381 INFO kablam! 36: 0x7f87bffd9df2 - std::panicking::try::do_call::h2434b76b61552c7b Sep 04 10:44:00.381 INFO kablam! at libstd/rt.rs:59 Sep 04 10:44:00.381 INFO kablam! at libstd/panicking.rs:310 Sep 04 10:44:00.381 INFO kablam! 37: 0x7f87c0018fd9 - __rust_maybe_catch_panic Sep 04 10:44:00.381 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 10:44:00.381 INFO kablam! 38: 0x7f87bfff06d5 - std::rt::lang_start_internal::h60780ef6735385b7 Sep 04 10:44:00.381 INFO kablam! at libstd/panicking.rs:289 Sep 04 10:44:00.381 INFO kablam! at libstd/panic.rs:392 Sep 04 10:44:00.381 INFO kablam! at libstd/rt.rs:58 Sep 04 10:44:00.381 INFO kablam! 39: 0x55d57f7f59b3 - main Sep 04 10:44:00.381 INFO kablam! 40: 0x7f87bfbda82f - __libc_start_main Sep 04 10:44:00.381 INFO kablam! 41: 0x55d57f7f5838 - Sep 04 10:44:00.381 INFO kablam! query stack during panic: Sep 04 10:44:00.381 INFO kablam! end of query stack Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! error: internal compiler error: unexpected panic Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! note: rustc 1.30.0-nightly (6b43b862f 2018-09-02) running on x86_64-unknown-linux-gnu Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.383 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 04 10:44:00.383 INFO kablam! Sep 04 10:44:00.390 INFO kablam! error: Could not compile `mock_me`. Sep 04 10:44:00.390 INFO kablam! Sep 04 10:44:00.390 INFO kablam! To learn more, run the command again with --verbose. Sep 04 10:44:00.391 INFO kablam! su: No module specific data is present Sep 04 10:44:00.968 INFO running `"docker" "rm" "-f" "c91746b5fd314493be567a0279ae11f7716ef961966ce08fb0e2ec49a5efcb72"` Sep 04 10:44:01.119 INFO blam! c91746b5fd314493be567a0279ae11f7716ef961966ce08fb0e2ec49a5efcb72