Aug 11 08:27:16.140 INFO checking mock_me-0.2.3 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 08:27:16.140 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 08:27:16.140 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 08:27:16.140 INFO running `"docker" "create" "-v" "/tmp/crater.XUIPG2hYP3UY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 08:27:16.410 INFO blam! 99f45bcdd36a7741e7b2776a787d800faf8aa06eae5699fa11c777a10bd8194c Aug 11 08:27:16.413 INFO running `"docker" "start" "-a" "99f45bcdd36a7741e7b2776a787d800faf8aa06eae5699fa11c777a10bd8194c"` Aug 11 08:27:17.389 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 11 08:27:17.764 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 11 08:27:19.512 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 11 08:27:19.512 INFO kablam! --> src/lib.rs:47:12 Aug 11 08:27:19.513 INFO kablam! | Aug 11 08:27:19.513 INFO kablam! 47 | #![feature(proc_macro)] Aug 11 08:27:19.513 INFO kablam! | ^^^^^^^^^^ Aug 11 08:27:19.516 INFO kablam! | Aug 11 08:27:19.516 INFO kablam! = note: #[warn(stable_features)] on by default Aug 11 08:27:19.516 INFO kablam! Aug 11 08:27:19.540 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 11 08:27:19.540 INFO kablam! --> src/lib.rs:47:12 Aug 11 08:27:19.540 INFO kablam! | Aug 11 08:27:19.540 INFO kablam! 47 | #![feature(proc_macro)] Aug 11 08:27:19.540 INFO kablam! | ^^^^^^^^^^ Aug 11 08:27:19.540 INFO kablam! | Aug 11 08:27:19.540 INFO kablam! = note: #[warn(stable_features)] on by default Aug 11 08:27:19.540 INFO kablam! Aug 11 08:27:19.814 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 11 08:27:19.851 INFO kablam! stack backtrace: Aug 11 08:27:20.335 INFO kablam! 0: 0x7f768697b49e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h72fea86a8d8797cb Aug 11 08:27:20.337 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 11 08:27:20.340 INFO kablam! 1: 0x7f768695ad46 - std::sys_common::backtrace::print::h18c103247e00293e Aug 11 08:27:20.340 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 11 08:27:20.340 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 11 08:27:20.340 INFO kablam! 2: 0x7f7686953ccd - std::panicking::default_hook::{{closure}}::h3ad4677b789cfc8f Aug 11 08:27:20.340 INFO kablam! at libstd/panicking.rs:211 Aug 11 08:27:20.340 INFO kablam! 3: 0x7f7686953a40 - std::panicking::default_hook::h051a84cdda22d0e9 Aug 11 08:27:20.340 INFO kablam! at libstd/panicking.rs:227 Aug 11 08:27:20.341 INFO kablam! 4: 0x7f76830654d5 - rustc::util::common::panic_hook::h3f2c2e23e49d80f0 Aug 11 08:27:20.341 INFO kablam! 5: 0x7f7686954453 - std::panicking::rust_panic_with_hook::h3c6af9682333009d Aug 11 08:27:20.341 INFO kablam! at libstd/panicking.rs:479 Aug 11 08:27:20.342 INFO kablam! 6: 0x7f7684adc80b - std::panicking::begin_panic::h916eb6abc96e0bf3 Aug 11 08:27:20.342 INFO kablam! 7: 0x7f7684b7d34f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h51d5b5b076261cc0 Aug 11 08:27:20.342 INFO kablam! 8: 0x7f7684b7d289 - rustc::ty::context::tls::with_opt::{{closure}}::hcba12ca0429ea4c4 Aug 11 08:27:20.342 INFO kablam! 9: 0x7f7684b7d1b6 - rustc::ty::context::tls::with_context_opt::ha963637069b412a1 Aug 11 08:27:20.342 INFO kablam! 10: 0x7f7684b7d236 - rustc::ty::context::tls::with_opt::h486da7ddf91a1401 Aug 11 08:27:20.342 INFO kablam! 11: 0x7f7684ae5e94 - rustc::util::bug::opt_span_bug_fmt::hc685aff8945a11c2 Aug 11 08:27:20.342 INFO kablam! 12: 0x7f7684ae5e3f - rustc::util::bug::span_bug_fmt::h63ae06ec155719a5 Aug 11 08:27:20.342 INFO kablam! 13: 0x7f7684ad6608 - rustc_metadata::creader::CrateLoader::resolve_crate::h1f489cdcaad6655c Aug 11 08:27:20.342 INFO kablam! 14: 0x7f7684ada2d6 - rustc_metadata::creader::CrateLoader::process_extern_crate::h79158e0830303cbd Aug 11 08:27:20.342 INFO kablam! 15: 0x7f7685aaa623 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h529934fba11a388d Aug 11 08:27:20.342 INFO kablam! 16: 0x7f7685afd5c6 - as syntax::visit::Visitor<'a>>::visit_item::h37df45fd32932e27 Aug 11 08:27:20.342 INFO kablam! 17: 0x7f7685aef29b - syntax::visit::walk_item::hce47767d4be48735 Aug 11 08:27:20.342 INFO kablam! 18: 0x7f7685afd5d1 - as syntax::visit::Visitor<'a>>::visit_item::h37df45fd32932e27 Aug 11 08:27:20.342 INFO kablam! 19: 0x7f7685afb3db - syntax::ext::expand::AstFragment::visit_with::h6eea8020b76d6024 Aug 11 08:27:20.342 INFO kablam! 20: 0x7f7685aa2c86 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::ha37422e9f367dec1 Aug 11 08:27:20.342 INFO kablam! 21: 0x7f768204f93c - syntax::ext::expand::MacroExpander::collect_invocations::hbf8fa62f04ffb0ab Aug 11 08:27:20.343 INFO kablam! 22: 0x7f768204bbdd - syntax::ext::expand::MacroExpander::expand_fragment::h9f0ed2db6d4b0916 Aug 11 08:27:20.343 INFO kablam! 23: 0x7f768204b5a9 - syntax::ext::expand::MacroExpander::expand_crate::h2ed5da248430dc67 Aug 11 08:27:20.343 INFO kablam! 24: 0x7f7686d0d48b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h734cd9eb3695fd20 Aug 11 08:27:20.343 INFO kablam! 25: 0x7f7686d0aa5a - rustc::util::common::time::h529fa07d98c85369 Aug 11 08:27:20.344 INFO kablam! 26: 0x7f7686cf4268 - rustc_driver::driver::phase_2_configure_and_expand::hc30ca0143b29dc8c Aug 11 08:27:20.344 INFO kablam! 27: 0x7f7686cefc3d - rustc_driver::driver::compile_input::h0108334e6723c863 Aug 11 08:27:20.344 INFO kablam! 28: 0x7f7686da865f - rustc_driver::run_compiler_with_pool::h061dabd36a2e913f Aug 11 08:27:20.344 INFO kablam! 29: 0x7f7686d0fedc - >::set::h85c74cfa30f60fd5 Aug 11 08:27:20.344 INFO kablam! 30: 0x7f7686d19b70 - syntax::with_globals::h97b9c4cf1135f239 Aug 11 08:27:20.344 INFO kablam! 31: 0x7f7686d0e7d2 - as core::ops::function::FnOnce<()>>::call_once::h1ddc4bd3eb33f158 Aug 11 08:27:20.344 INFO kablam! 32: 0x7f7686992f69 - __rust_maybe_catch_panic Aug 11 08:27:20.344 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 11 08:27:20.344 INFO kablam! 33: 0x7f7686da5b3e - rustc_driver::run::hb2670d9c11d6909e Aug 11 08:27:20.344 INFO kablam! 34: 0x7f7686db37fa - rustc_driver::main::h4cdf2cfed326f9f6 Aug 11 08:27:20.344 INFO kablam! 35: 0x55f155d05952 - std::rt::lang_start::{{closure}}::h370beb9874b49f62 Aug 11 08:27:20.344 INFO kablam! 36: 0x7f7686953e92 - std::panicking::try::do_call::h713e323c3e2f245d Aug 11 08:27:20.344 INFO kablam! at libstd/rt.rs:59 Aug 11 08:27:20.344 INFO kablam! at libstd/panicking.rs:310 Aug 11 08:27:20.344 INFO kablam! 37: 0x7f7686992f69 - __rust_maybe_catch_panic Aug 11 08:27:20.344 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 11 08:27:20.344 INFO kablam! 38: 0x7f7686966985 - std::rt::lang_start_internal::hc2204b482a71dd4a Aug 11 08:27:20.345 INFO kablam! at libstd/panicking.rs:289 Aug 11 08:27:20.345 INFO kablam! at libstd/panic.rs:392 Aug 11 08:27:20.345 INFO kablam! at libstd/rt.rs:58 Aug 11 08:27:20.345 INFO kablam! 39: 0x55f155d059b3 - main Aug 11 08:27:20.345 INFO kablam! 40: 0x7f768655482f - __libc_start_main Aug 11 08:27:20.345 INFO kablam! 41: 0x55f155d05838 - Aug 11 08:27:20.345 INFO kablam! query stack during panic: Aug 11 08:27:20.345 INFO kablam! end of query stack Aug 11 08:27:20.346 INFO kablam! Aug 11 08:27:20.347 INFO kablam! error: internal compiler error: unexpected panic Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.347 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.347 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.347 INFO kablam! note: rustc 1.30.0-nightly (f6d43ed84 2018-08-10) running on x86_64-unknown-linux-gnu Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.347 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.347 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 11 08:27:20.347 INFO kablam! Aug 11 08:27:20.355 INFO kablam! error: Could not compile `mock_me`. Aug 11 08:27:20.355 INFO kablam! Aug 11 08:27:20.355 INFO kablam! To learn more, run the command again with --verbose. Aug 11 08:27:20.357 INFO kablam! su: No module specific data is present Aug 11 08:27:21.291 INFO running `"docker" "rm" "-f" "99f45bcdd36a7741e7b2776a787d800faf8aa06eae5699fa11c777a10bd8194c"` Aug 11 08:27:21.464 INFO blam! 99f45bcdd36a7741e7b2776a787d800faf8aa06eae5699fa11c777a10bd8194c