Sep 14 13:03:31.175 INFO checking mock_me-0.2.3 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 13:03:31.176 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 13:03:31.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 13:03:31.511 INFO blam! 4212e3ee5dfe9476a2447fa3a7928375ca2b803001d226b25da5d3ff38577858 Sep 14 13:03:31.513 INFO running `"docker" "start" "-a" "4212e3ee5dfe9476a2447fa3a7928375ca2b803001d226b25da5d3ff38577858"` Sep 14 13:03:32.593 INFO kablam! usermod: no changes Sep 14 13:03:32.637 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 14 13:03:32.881 INFO kablam! Checking mock_me v0.2.3 (file:///source) Sep 14 13:03:34.013 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 14 13:03:34.013 INFO kablam! --> src/lib.rs:47:12 Sep 14 13:03:34.013 INFO kablam! | Sep 14 13:03:34.013 INFO kablam! 47 | #![feature(proc_macro)] Sep 14 13:03:34.013 INFO kablam! | ^^^^^^^^^^ Sep 14 13:03:34.013 INFO kablam! | Sep 14 13:03:34.013 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 13:03:34.013 INFO kablam! Sep 14 13:03:34.078 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 14 13:03:34.078 INFO kablam! --> src/lib.rs:47:12 Sep 14 13:03:34.078 INFO kablam! | Sep 14 13:03:34.078 INFO kablam! 47 | #![feature(proc_macro)] Sep 14 13:03:34.078 INFO kablam! | ^^^^^^^^^^ Sep 14 13:03:34.078 INFO kablam! | Sep 14 13:03:34.078 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 13:03:34.078 INFO kablam! Sep 14 13:03:34.327 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:531: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 14 13:03:34.330 INFO kablam! stack backtrace: Sep 14 13:03:34.482 INFO kablam! 0: 0x7fc2b3822e2e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf74b7486aef10c8d Sep 14 13:03:34.483 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 14 13:03:34.483 INFO kablam! 1: 0x7fc2b37fbec6 - std::sys_common::backtrace::print::h975e2d3548a0dd13 Sep 14 13:03:34.487 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 14 13:03:34.487 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 14 13:03:34.491 INFO kablam! 2: 0x7fc2b37f9afd - std::panicking::default_hook::{{closure}}::h3e9ae6698e7d3880 Sep 14 13:03:34.491 INFO kablam! at libstd/panicking.rs:211 Sep 14 13:03:34.491 INFO kablam! 3: 0x7fc2b37f9870 - std::panicking::default_hook::h0f94f2ff4ea79253 Sep 14 13:03:34.491 INFO kablam! at libstd/panicking.rs:227 Sep 14 13:03:34.491 INFO kablam! 4: 0x7fc2afedca71 - rustc::util::common::panic_hook::h2c209e5484c907b1 Sep 14 13:03:34.491 INFO kablam! 5: 0x7fc2b37fa283 - std::panicking::rust_panic_with_hook::h3122ef85eb8796fa Sep 14 13:03:34.491 INFO kablam! at libstd/panicking.rs:481 Sep 14 13:03:34.491 INFO kablam! 6: 0x7fc2b1969fab - std::panicking::begin_panic::hd08c0b97d2e80858 Sep 14 13:03:34.491 INFO kablam! 7: 0x7fc2b1a1a8af - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h046e116223d47b28 Sep 14 13:03:34.491 INFO kablam! 8: 0x7fc2b1a1a7e9 - rustc::ty::context::tls::with_opt::{{closure}}::hd54d8a4b578fdd33 Sep 14 13:03:34.491 INFO kablam! 9: 0x7fc2b1a1a716 - rustc::ty::context::tls::with_context_opt::h1fea89bffad0c2b8 Sep 14 13:03:34.491 INFO kablam! 10: 0x7fc2b1a1a796 - rustc::ty::context::tls::with_opt::hb631c18fcf5901eb Sep 14 13:03:34.491 INFO kablam! 11: 0x7fc2b198f594 - rustc::util::bug::opt_span_bug_fmt::h9a5cfa63e5d4c07f Sep 14 13:03:34.491 INFO kablam! 12: 0x7fc2b198f53f - rustc::util::bug::span_bug_fmt::hcc82aaf64ec763a3 Sep 14 13:03:34.491 INFO kablam! 13: 0x7fc2b1980708 - rustc_metadata::creader::CrateLoader::resolve_crate::ha782288f5f261d9d Sep 14 13:03:34.491 INFO kablam! 14: 0x7fc2b19843d6 - rustc_metadata::creader::CrateLoader::process_extern_crate::ha242e18e886f3cf0 Sep 14 13:03:34.491 INFO kablam! 15: 0x7fc2b28e4267 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h21b97bbb663bc0fe Sep 14 13:03:34.492 INFO kablam! 16: 0x7fc2b29c3236 - as syntax::visit::Visitor<'a>>::visit_item::hf47fc791d8091c51 Sep 14 13:03:34.492 INFO kablam! 17: 0x7fc2b2991f3b - syntax::visit::walk_item::h6b165f9e3ff00cd7 Sep 14 13:03:34.492 INFO kablam! 18: 0x7fc2b29c3241 - as syntax::visit::Visitor<'a>>::visit_item::hf47fc791d8091c51 Sep 14 13:03:34.492 INFO kablam! 19: 0x7fc2b29c1d6e - syntax::ext::expand::AstFragment::visit_with::h6cf832ca1251270f Sep 14 13:03:34.492 INFO kablam! 20: 0x7fc2b28db94f - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h664b9b7017ebd756 Sep 14 13:03:34.492 INFO kablam! 21: 0x7fc2aeefa405 - syntax::ext::expand::MacroExpander::collect_invocations::hf0f159655800cf60 Sep 14 13:03:34.492 INFO kablam! 22: 0x7fc2aeef6cc0 - syntax::ext::expand::MacroExpander::expand_fragment::hf1237ac05252acde Sep 14 13:03:34.492 INFO kablam! 23: 0x7fc2aeef678d - syntax::ext::expand::MacroExpander::expand_crate::h34a4ffe7a19f23e5 Sep 14 13:03:34.492 INFO kablam! 24: 0x7fc2b3b8b64b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::hfe10ceef40d4b14a Sep 14 13:03:34.492 INFO kablam! 25: 0x7fc2b3b8a8ba - rustc::util::common::time::he3f09176d8209560 Sep 14 13:03:34.492 INFO kablam! 26: 0x7fc2b3ba01f8 - rustc_driver::driver::phase_2_configure_and_expand::h3b6701dfa0d6a17a Sep 14 13:03:34.492 INFO kablam! 27: 0x7fc2b3b9bbfd - rustc_driver::driver::compile_input::h072caba045edc958 Sep 14 13:03:34.492 INFO kablam! 28: 0x7fc2b3c37120 - rustc_driver::run_compiler_with_pool::h29c2f59fc51e365c Sep 14 13:03:34.492 INFO kablam! 29: 0x7fc2b3bf0be1 - >::set::hc3f0f9b11d4472b1 Sep 14 13:03:34.492 INFO kablam! 30: 0x7fc2b3c36100 - rustc_driver::run_compiler::h52eb318d030b6c2e Sep 14 13:03:34.492 INFO kablam! 31: 0x7fc2b3c088af - syntax::with_globals::hc661c9802e3faea1 Sep 14 13:03:34.492 INFO kablam! 32: 0x7fc2b3839eb9 - __rust_maybe_catch_panic Sep 14 13:03:34.492 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 14 13:03:34.492 INFO kablam! 33: 0x7fc2b3c3426c - rustc_driver::run::h0d7f2172aaf70d6e Sep 14 13:03:34.492 INFO kablam! 34: 0x7fc2b3c41eda - rustc_driver::main::h1ff3557557c4d954 Sep 14 13:03:34.492 INFO kablam! 35: 0x5607f628e952 - std::rt::lang_start::{{closure}}::h87d808e8b8e3a677 Sep 14 13:03:34.492 INFO kablam! 36: 0x7fc2b37f9cc2 - std::panicking::try::do_call::h613cc8345e5e334f Sep 14 13:03:34.492 INFO kablam! at libstd/rt.rs:59 Sep 14 13:03:34.492 INFO kablam! at libstd/panicking.rs:310 Sep 14 13:03:34.492 INFO kablam! 37: 0x7fc2b3839eb9 - __rust_maybe_catch_panic Sep 14 13:03:34.492 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 14 13:03:34.492 INFO kablam! 38: 0x7fc2b3810365 - std::rt::lang_start_internal::h166c3316158aaef7 Sep 14 13:03:34.492 INFO kablam! at libstd/panicking.rs:289 Sep 14 13:03:34.492 INFO kablam! at libstd/panic.rs:392 Sep 14 13:03:34.492 INFO kablam! at libstd/rt.rs:58 Sep 14 13:03:34.492 INFO kablam! 39: 0x5607f628e9b3 - main Sep 14 13:03:34.492 INFO kablam! 40: 0x7fc2b33fb82f - __libc_start_main Sep 14 13:03:34.492 INFO kablam! 41: 0x5607f628e838 - Sep 14 13:03:34.492 INFO kablam! query stack during panic: Sep 14 13:03:34.492 INFO kablam! end of query stack Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! error: internal compiler error: unexpected panic Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! note: rustc 1.30.0-nightly (90d36fb59 2018-09-13) running on x86_64-unknown-linux-gnu Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.492 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 14 13:03:34.492 INFO kablam! Sep 14 13:03:34.499 INFO kablam! error: Could not compile `mock_me`. Sep 14 13:03:34.499 INFO kablam! Sep 14 13:03:34.499 INFO kablam! To learn more, run the command again with --verbose. Sep 14 13:03:34.502 INFO kablam! su: No module specific data is present Sep 14 13:03:35.550 INFO running `"docker" "rm" "-f" "4212e3ee5dfe9476a2447fa3a7928375ca2b803001d226b25da5d3ff38577858"` Sep 14 13:03:35.809 INFO blam! 4212e3ee5dfe9476a2447fa3a7928375ca2b803001d226b25da5d3ff38577858