Aug 30 10:30:25.477 INFO checking mock_me-0.2.3 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 10:30:25.477 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 10:30:25.477 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 10:30:25.617 INFO blam! ecbd6dc51d7d0ff59d44ffda66eb61a3d13b1b14930fe8c44eaf0b588c21e8d4 Aug 30 10:30:25.619 INFO running `"docker" "start" "-a" "ecbd6dc51d7d0ff59d44ffda66eb61a3d13b1b14930fe8c44eaf0b588c21e8d4"` Aug 30 10:30:26.233 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 30 10:30:26.637 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 30 10:30:29.428 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:30:29.428 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:30:29.428 INFO kablam! | Aug 30 10:30:29.428 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:30:29.428 INFO kablam! | ^^^^^^^^^^ Aug 30 10:30:29.428 INFO kablam! | Aug 30 10:30:29.428 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:30:29.428 INFO kablam! Aug 30 10:30:30.004 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:30:30.004 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:30:30.004 INFO kablam! | Aug 30 10:30:30.004 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:30:30.004 INFO kablam! | ^^^^^^^^^^ Aug 30 10:30:30.004 INFO kablam! | Aug 30 10:30:30.004 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:30:30.004 INFO kablam! Aug 30 10:30:30.469 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 30 10:30:30.470 INFO kablam! stack backtrace: Aug 30 10:30:30.689 INFO kablam! 0: 0x7fbf2adcc36e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613 Aug 30 10:30:30.689 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 10:30:30.689 INFO kablam! 1: 0x7fbf2ada5136 - std::sys_common::backtrace::print::h6350b89a6173f177 Aug 30 10:30:30.689 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 10:30:30.689 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 10:30:30.689 INFO kablam! 2: 0x7fbf2ada2c2d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68 Aug 30 10:30:30.689 INFO kablam! at libstd/panicking.rs:211 Aug 30 10:30:30.689 INFO kablam! 3: 0x7fbf2ada29a0 - std::panicking::default_hook::h3b75ddcdb4e292c2 Aug 30 10:30:30.689 INFO kablam! at libstd/panicking.rs:227 Aug 30 10:30:30.689 INFO kablam! 4: 0x7fbf274cefb5 - rustc::util::common::panic_hook::hcb37119263703b3f Aug 30 10:30:30.689 INFO kablam! 5: 0x7fbf2ada33b3 - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e Aug 30 10:30:30.689 INFO kablam! at libstd/panicking.rs:480 Aug 30 10:30:30.689 INFO kablam! 6: 0x7fbf28f2143b - std::panicking::begin_panic::h81c290702e3c5c58 Aug 30 10:30:30.689 INFO kablam! 7: 0x7fbf28fc5f6f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h41a0d19d89b7d799 Aug 30 10:30:30.689 INFO kablam! 8: 0x7fbf28fc5d29 - rustc::ty::context::tls::with_opt::{{closure}}::h30fef74bdde535d4 Aug 30 10:30:30.689 INFO kablam! 9: 0x7fbf28fc5c56 - rustc::ty::context::tls::with_context_opt::hf82498e35fa2421b Aug 30 10:30:30.690 INFO kablam! 10: 0x7fbf28fc5cd6 - rustc::ty::context::tls::with_opt::h3d4d71661ca95810 Aug 30 10:30:30.690 INFO kablam! 11: 0x7fbf28f3d3e4 - rustc::util::bug::opt_span_bug_fmt::h8a921752024046dc Aug 30 10:30:30.690 INFO kablam! 12: 0x7fbf28f3d38f - rustc::util::bug::span_bug_fmt::hf9c94f89aa5aef8f Aug 30 10:30:30.690 INFO kablam! 13: 0x7fbf28f2db31 - rustc_metadata::creader::CrateLoader::resolve_crate::hf1e293c5e3e0899d Aug 30 10:30:30.690 INFO kablam! 14: 0x7fbf28f31806 - rustc_metadata::creader::CrateLoader::process_extern_crate::hcaf2491a48a54e48 Aug 30 10:30:30.690 INFO kablam! 15: 0x7fbf29ee0d0e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h308146bf69b8cc17 Aug 30 10:30:30.690 INFO kablam! 16: 0x7fbf29f6f436 - as syntax::visit::Visitor<'a>>::visit_item::h09af38140b469d8c Aug 30 10:30:30.690 INFO kablam! 17: 0x7fbf29f40b9b - syntax::visit::walk_item::h6679295a5ab0211a Aug 30 10:30:30.690 INFO kablam! 18: 0x7fbf29f6f441 - as syntax::visit::Visitor<'a>>::visit_item::h09af38140b469d8c Aug 30 10:30:30.690 INFO kablam! 19: 0x7fbf29f6dcbe - syntax::ext::expand::AstFragment::visit_with::hbea63977d710be35 Aug 30 10:30:30.690 INFO kablam! 20: 0x7fbf29ed9363 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h5fd8aad83a13e03f Aug 30 10:30:30.690 INFO kablam! 21: 0x7fbf2649b5b5 - syntax::ext::expand::MacroExpander::collect_invocations::hc1b14a01a8fb74d6 Aug 30 10:30:30.690 INFO kablam! 22: 0x7fbf26497df0 - syntax::ext::expand::MacroExpander::expand_fragment::h5889b40982085a10 Aug 30 10:30:30.690 INFO kablam! 23: 0x7fbf264978c6 - syntax::ext::expand::MacroExpander::expand_crate::hfb5a5c2697699b7a Aug 30 10:30:30.690 INFO kablam! 24: 0x7fbf2b13f56b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h1c93c853c20abe9f Aug 30 10:30:30.690 INFO kablam! 25: 0x7fbf2b13c98a - rustc::util::common::time::h5ee017afa83b0f65 Aug 30 10:30:30.690 INFO kablam! 26: 0x7fbf2b153f38 - rustc_driver::driver::phase_2_configure_and_expand::h374db6194abb3819 Aug 30 10:30:30.690 INFO kablam! 27: 0x7fbf2b14f83a - rustc_driver::driver::compile_input::h7f4f58d5e366d573 Aug 30 10:30:30.690 INFO kablam! 28: 0x7fbf2b1f46f5 - rustc_driver::run_compiler_with_pool::h7c0db34e7405edb8 Aug 30 10:30:30.690 INFO kablam! 29: 0x7fbf2b1a96d9 - >::set::h46baeba9b6f8dd42 Aug 30 10:30:30.690 INFO kablam! 30: 0x7fbf2b1beb48 - syntax::with_globals::hd4a3190cfa0e6550 Aug 30 10:30:30.690 INFO kablam! 31: 0x7fbf2b10f652 - as core::ops::function::FnOnce<()>>::call_once::h45a7427c9bda8b28 Aug 30 10:30:30.690 INFO kablam! 32: 0x7fbf2ade20c9 - __rust_maybe_catch_panic Aug 30 10:30:30.690 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:30:30.690 INFO kablam! 33: 0x7fbf2b1f1b8c - rustc_driver::run::hd29f0e5fa8002227 Aug 30 10:30:30.690 INFO kablam! 34: 0x7fbf2b1ff34a - rustc_driver::main::h8c1e5f0e7d3cec88 Aug 30 10:30:30.691 INFO kablam! 35: 0x56279d21a992 - std::rt::lang_start::{{closure}}::h12f87e99b650a407 Aug 30 10:30:30.691 INFO kablam! 36: 0x7fbf2ada2df2 - std::panicking::try::do_call::heda1385a4d443830 Aug 30 10:30:30.691 INFO kablam! at libstd/rt.rs:59 Aug 30 10:30:30.691 INFO kablam! at libstd/panicking.rs:310 Aug 30 10:30:30.691 INFO kablam! 37: 0x7fbf2ade20c9 - __rust_maybe_catch_panic Aug 30 10:30:30.691 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:30:30.691 INFO kablam! 38: 0x7fbf2adb9985 - std::rt::lang_start_internal::h92d079b55bc853f9 Aug 30 10:30:30.691 INFO kablam! at libstd/panicking.rs:289 Aug 30 10:30:30.691 INFO kablam! at libstd/panic.rs:392 Aug 30 10:30:30.691 INFO kablam! at libstd/rt.rs:58 Aug 30 10:30:30.691 INFO kablam! 39: 0x56279d21a983 - main Aug 30 10:30:30.691 INFO kablam! 40: 0x7fbf2a9a382f - __libc_start_main Aug 30 10:30:30.691 INFO kablam! 41: 0x56279d21a838 - Aug 30 10:30:30.691 INFO kablam! query stack during panic: Aug 30 10:30:30.691 INFO kablam! end of query stack Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! error: internal compiler error: unexpected panic Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! note: rustc 1.30.0-nightly (545f22340 2018-08-25) running on x86_64-unknown-linux-gnu Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.691 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 30 10:30:30.691 INFO kablam! Aug 30 10:30:30.696 INFO kablam! error: Could not compile `mock_me`. Aug 30 10:30:30.696 INFO kablam! Aug 30 10:30:30.696 INFO kablam! To learn more, run the command again with --verbose. Aug 30 10:30:30.698 INFO kablam! su: No module specific data is present Aug 30 10:30:31.175 INFO running `"docker" "rm" "-f" "ecbd6dc51d7d0ff59d44ffda66eb61a3d13b1b14930fe8c44eaf0b588c21e8d4"` Aug 30 10:30:31.341 INFO blam! ecbd6dc51d7d0ff59d44ffda66eb61a3d13b1b14930fe8c44eaf0b588c21e8d4