Sep 21 06:56:08.132 INFO checking mock_me-0.2.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 06:56:08.132 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 06:56:08.132 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:56:08.276 INFO blam! f4cc9f5274b90a0d0daf7ad450cc5e9610da5b0d69db8ab975ccc351f1335eef Sep 21 06:56:08.278 INFO running `"docker" "start" "-a" "f4cc9f5274b90a0d0daf7ad450cc5e9610da5b0d69db8ab975ccc351f1335eef"` Sep 21 06:56:09.052 INFO kablam! usermod: no changes Sep 21 06:56:09.072 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 21 06:56:09.349 INFO kablam! Checking mock_me v0.2.3 (/source) Sep 21 06:56:10.838 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 21 06:56:10.838 INFO kablam! --> src/lib.rs:47:12 Sep 21 06:56:10.838 INFO kablam! | Sep 21 06:56:10.838 INFO kablam! 47 | #![feature(proc_macro)] Sep 21 06:56:10.838 INFO kablam! | ^^^^^^^^^^ Sep 21 06:56:10.838 INFO kablam! | Sep 21 06:56:10.838 INFO kablam! = note: #[warn(stable_features)] on by default Sep 21 06:56:10.838 INFO kablam! Sep 21 06:56:11.286 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:545: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 21 06:56:11.286 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 21 06:56:11.286 INFO kablam! --> src/lib.rs:47:12 Sep 21 06:56:11.286 INFO kablam! | Sep 21 06:56:11.286 INFO kablam! 47 | #![feature(proc_macro)] Sep 21 06:56:11.286 INFO kablam! | ^^^^^^^^^^ Sep 21 06:56:11.286 INFO kablam! | Sep 21 06:56:11.286 INFO kablam! = note: #[warn(stable_features)] on by default Sep 21 06:56:11.286 INFO kablam! Sep 21 06:56:11.302 INFO kablam! stack backtrace: Sep 21 06:56:11.458 INFO kablam! 0: 0x7fe4d56ba1fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 21 06:56:11.458 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 21 06:56:11.458 INFO kablam! 1: 0x7fe4d5692916 - std::sys_common::backtrace::print::hbf206e386958691c Sep 21 06:56:11.462 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 21 06:56:11.462 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 21 06:56:11.462 INFO kablam! 2: 0x7fe4d56905cd - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 21 06:56:11.462 INFO kablam! at libstd/panicking.rs:211 Sep 21 06:56:11.462 INFO kablam! 3: 0x7fe4d5690340 - std::panicking::default_hook::h7fe1685957f6b205 Sep 21 06:56:11.462 INFO kablam! at libstd/panicking.rs:227 Sep 21 06:56:11.462 INFO kablam! 4: 0x7fe4d1cf7911 - rustc::util::common::panic_hook::hc892e595cc103501 Sep 21 06:56:11.462 INFO kablam! 5: 0x7fe4d5690c93 - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 21 06:56:11.462 INFO kablam! at libstd/panicking.rs:481 Sep 21 06:56:11.462 INFO kablam! 6: 0x7fe4d37f69cb - std::panicking::begin_panic::h1141cb097d91a1d2 Sep 21 06:56:11.462 INFO kablam! 7: 0x7fe4d38a79ef - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hedccb7062be67f59 Sep 21 06:56:11.462 INFO kablam! 8: 0x7fe4d38a77a9 - rustc::ty::context::tls::with_opt::{{closure}}::h58ef6387d1d1905a Sep 21 06:56:11.462 INFO kablam! 9: 0x7fe4d38a76d6 - rustc::ty::context::tls::with_context_opt::he7f6ea9963c5bc69 Sep 21 06:56:11.462 INFO kablam! 10: 0x7fe4d38a7756 - rustc::ty::context::tls::with_opt::h262565d62f4c77d4 Sep 21 06:56:11.462 INFO kablam! 11: 0x7fe4d381dc24 - rustc::util::bug::opt_span_bug_fmt::h0b86f66fd01fd71f Sep 21 06:56:11.462 INFO kablam! 12: 0x7fe4d381dbcf - rustc::util::bug::span_bug_fmt::hbbe2ab6a0ed48330 Sep 21 06:56:11.462 INFO kablam! 13: 0x7fe4d380da1f - rustc_metadata::creader::CrateLoader::resolve_crate::h7187544bd40bbab9 Sep 21 06:56:11.462 INFO kablam! 14: 0x7fe4d38118fd - rustc_metadata::creader::CrateLoader::process_extern_crate::hf25ebe94443cf1f6 Sep 21 06:56:11.462 INFO kablam! 15: 0x7fe4d477e3f0 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h5811655fbdc9fd44 Sep 21 06:56:11.463 INFO kablam! 16: 0x7fe4d485ce76 - as syntax::visit::Visitor<'a>>::visit_item::h033aac9491e66530 Sep 21 06:56:11.463 INFO kablam! 17: 0x7fe4d482ddbb - syntax::visit::walk_item::h44c4117c3c0bb744 Sep 21 06:56:11.463 INFO kablam! 18: 0x7fe4d485ce81 - as syntax::visit::Visitor<'a>>::visit_item::h033aac9491e66530 Sep 21 06:56:11.463 INFO kablam! 19: 0x7fe4d485b7be - syntax::ext::expand::AstFragment::visit_with::h4dc04d4536e45044 Sep 21 06:56:11.463 INFO kablam! 20: 0x7fe4d477617f - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::hf407ef8ada42fb9d Sep 21 06:56:11.463 INFO kablam! 21: 0x7fe4d0d4c252 - syntax::ext::expand::MacroExpander::collect_invocations::h51a0b8244a4369b2 Sep 21 06:56:11.463 INFO kablam! 22: 0x7fe4d0d48a60 - syntax::ext::expand::MacroExpander::expand_fragment::h2cee841e263bc471 Sep 21 06:56:11.466 INFO kablam! 23: 0x7fe4d0d48526 - syntax::ext::expand::MacroExpander::expand_crate::h238a579af36c0779 Sep 21 06:56:11.466 INFO kablam! 24: 0x7fe4d5a26deb - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::hb2d5498297ac0446 Sep 21 06:56:11.466 INFO kablam! 25: 0x7fe4d5a2542a - rustc::util::common::time::hc751a5922093eb5a Sep 21 06:56:11.466 INFO kablam! 26: 0x7fe4d5a3e578 - rustc_driver::driver::phase_2_configure_and_expand::he1aa8919d31dbd34 Sep 21 06:56:11.466 INFO kablam! 27: 0x7fe4d5a39e7a - rustc_driver::driver::compile_input::h42a023e3d3406339 Sep 21 06:56:11.466 INFO kablam! 28: 0x7fe4d5ae124c - rustc_driver::run_compiler_with_pool::h667699655dfd5765 Sep 21 06:56:11.466 INFO kablam! 29: 0x7fe4d5a39844 - rustc_driver::driver::spawn_thread_pool::h93128b1f33736100 Sep 21 06:56:11.466 INFO kablam! 30: 0x7fe4d5ae0261 - rustc_driver::run_compiler::hbffaa648d34bf3e1 Sep 21 06:56:11.466 INFO kablam! 31: 0x7fe4d5a2810c - >::set::hef302df997f9ab4e Sep 21 06:56:11.466 INFO kablam! 32: 0x7fe4d5a640d1 - syntax::with_globals::h894352d972635c1e Sep 21 06:56:11.466 INFO kablam! 33: 0x7fe4d56d0c89 - __rust_maybe_catch_panic Sep 21 06:56:11.466 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 06:56:11.466 INFO kablam! 34: 0x7fe4d5ade4bc - rustc_driver::run::h4a4dfb5c93b6e7cd Sep 21 06:56:11.466 INFO kablam! 35: 0x7fe4d5aec50a - rustc_driver::main::h9d776f320464072b Sep 21 06:56:11.466 INFO kablam! 36: 0x5592428ef952 - std::rt::lang_start::{{closure}}::hb76ef09d39f01bb9 Sep 21 06:56:11.467 INFO kablam! 37: 0x7fe4d56906d2 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 21 06:56:11.467 INFO kablam! at libstd/rt.rs:59 Sep 21 06:56:11.467 INFO kablam! at libstd/panicking.rs:310 Sep 21 06:56:11.467 INFO kablam! 38: 0x7fe4d56d0c89 - __rust_maybe_catch_panic Sep 21 06:56:11.467 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 06:56:11.467 INFO kablam! 39: 0x7fe4d56ac515 - std::rt::lang_start_internal::ha318b532168af217 Sep 21 06:56:11.470 INFO kablam! at libstd/panicking.rs:289 Sep 21 06:56:11.470 INFO kablam! at libstd/panic.rs:392 Sep 21 06:56:11.470 INFO kablam! at libstd/rt.rs:58 Sep 21 06:56:11.470 INFO kablam! 40: 0x5592428ef9b3 - main Sep 21 06:56:11.470 INFO kablam! 41: 0x7fe4d529282f - __libc_start_main Sep 21 06:56:11.470 INFO kablam! 42: 0x5592428ef838 - Sep 21 06:56:11.470 INFO kablam! query stack during panic: Sep 21 06:56:11.470 INFO kablam! end of query stack Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! error: internal compiler error: unexpected panic Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! note: rustc 1.30.0-nightly (f7f4c500b 2018-09-20) running on x86_64-unknown-linux-gnu Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! error: Could not compile `mock_me`. Sep 21 06:56:11.478 INFO kablam! Sep 21 06:56:11.478 INFO kablam! To learn more, run the command again with --verbose. Sep 21 06:56:11.482 INFO kablam! su: No module specific data is present Sep 21 06:56:12.561 INFO running `"docker" "rm" "-f" "f4cc9f5274b90a0d0daf7ad450cc5e9610da5b0d69db8ab975ccc351f1335eef"` Sep 21 06:56:12.680 INFO blam! f4cc9f5274b90a0d0daf7ad450cc5e9610da5b0d69db8ab975ccc351f1335eef