Aug 30 10:56:38.657 INFO checking mock_me-0.2.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 10:56:38.657 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 10:56:38.657 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 10:56:38.906 INFO blam! d179bde310556da5092f9b7a029bc214d4a3f393ea5c9440df4b230feaa2f637 Aug 30 10:56:38.909 INFO running `"docker" "start" "-a" "d179bde310556da5092f9b7a029bc214d4a3f393ea5c9440df4b230feaa2f637"` Aug 30 10:56:39.733 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 30 10:56:40.449 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 30 10:56:43.581 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:56:43.582 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:56:43.582 INFO kablam! | Aug 30 10:56:43.582 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:56:43.582 INFO kablam! | ^^^^^^^^^^ Aug 30 10:56:43.582 INFO kablam! | Aug 30 10:56:43.582 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:56:43.582 INFO kablam! Aug 30 10:56:43.686 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:56:43.686 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:56:43.686 INFO kablam! | Aug 30 10:56:43.686 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:56:43.686 INFO kablam! | ^^^^^^^^^^ Aug 30 10:56:43.686 INFO kablam! | Aug 30 10:56:43.686 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:56:43.686 INFO kablam! Aug 30 10:56:43.993 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 30 10:56:43.995 INFO kablam! stack backtrace: Aug 30 10:56:44.096 INFO kablam! 0: 0x7f82d95342ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2e24c3aef5ef21db Aug 30 10:56:44.097 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 10:56:44.097 INFO kablam! 1: 0x7f82d950d086 - std::sys_common::backtrace::print::hc5f2ea19f5e117e2 Aug 30 10:56:44.098 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 10:56:44.098 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 10:56:44.098 INFO kablam! 2: 0x7f82d950ab7d - std::panicking::default_hook::{{closure}}::h708048e2809fc48c Aug 30 10:56:44.098 INFO kablam! at libstd/panicking.rs:211 Aug 30 10:56:44.098 INFO kablam! 3: 0x7f82d950a8f0 - std::panicking::default_hook::h6b6759214d380e57 Aug 30 10:56:44.098 INFO kablam! at libstd/panicking.rs:227 Aug 30 10:56:44.099 INFO kablam! 4: 0x7f82d5c37a4e - rustc::util::common::panic_hook::hbe85cd6a0cfd1551 Aug 30 10:56:44.099 INFO kablam! 5: 0x7f82d950b303 - std::panicking::rust_panic_with_hook::h1e37970c6180beb4 Aug 30 10:56:44.099 INFO kablam! at libstd/panicking.rs:481 Aug 30 10:56:44.099 INFO kablam! 6: 0x7f82d768a50b - std::panicking::begin_panic::h7b5c7355dc3f435b Aug 30 10:56:44.099 INFO kablam! 7: 0x7f82d772f73f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h4a657c252b3229b4 Aug 30 10:56:44.099 INFO kablam! 8: 0x7f82d772f4f9 - rustc::ty::context::tls::with_opt::{{closure}}::hab44740ec4043460 Aug 30 10:56:44.099 INFO kablam! 9: 0x7f82d772f426 - rustc::ty::context::tls::with_context_opt::h841f0f7cb85e23b5 Aug 30 10:56:44.099 INFO kablam! 10: 0x7f82d772f4a6 - rustc::ty::context::tls::with_opt::he856a692f40f60a4 Aug 30 10:56:44.099 INFO kablam! 11: 0x7f82d76a67d4 - rustc::util::bug::opt_span_bug_fmt::h8a734ef443e3befc Aug 30 10:56:44.099 INFO kablam! 12: 0x7f82d76a677f - rustc::util::bug::span_bug_fmt::ha329ebd4dcdca19c Aug 30 10:56:44.099 INFO kablam! 13: 0x7f82d7696d61 - rustc_metadata::creader::CrateLoader::resolve_crate::h8068c5996593bacc Aug 30 10:56:44.099 INFO kablam! 14: 0x7f82d769aa36 - rustc_metadata::creader::CrateLoader::process_extern_crate::h50a697bc2667f2e1 Aug 30 10:56:44.099 INFO kablam! 15: 0x7f82d8646d5e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::ha3dc99d5c6a8fdd9 Aug 30 10:56:44.099 INFO kablam! 16: 0x7f82d86d6586 - as syntax::visit::Visitor<'a>>::visit_item::hb16783c5c4ffd7e5 Aug 30 10:56:44.099 INFO kablam! 17: 0x7f82d86a76bb - syntax::visit::walk_item::h82485275906f6c35 Aug 30 10:56:44.099 INFO kablam! 18: 0x7f82d86d6591 - as syntax::visit::Visitor<'a>>::visit_item::hb16783c5c4ffd7e5 Aug 30 10:56:44.099 INFO kablam! 19: 0x7f82d86d4d8e - syntax::ext::expand::AstFragment::visit_with::hdcb420d237724eb7 Aug 30 10:56:44.099 INFO kablam! 20: 0x7f82d863f3b3 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::hc66f920ca4d9441b Aug 30 10:56:44.100 INFO kablam! 21: 0x7f82d4c0daa2 - syntax::ext::expand::MacroExpander::collect_invocations::hb0d657ae6663076f Aug 30 10:56:44.100 INFO kablam! 22: 0x7f82d4c0a360 - syntax::ext::expand::MacroExpander::expand_fragment::hdf4a3aff5df8fab4 Aug 30 10:56:44.100 INFO kablam! 23: 0x7f82d4c09e2d - syntax::ext::expand::MacroExpander::expand_crate::hfb432ec5587d186e Aug 30 10:56:44.100 INFO kablam! 24: 0x7f82d98aa11b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::hb97206253a7f5065 Aug 30 10:56:44.100 INFO kablam! 25: 0x7f82d98a690a - rustc::util::common::time::h338f4e5c9b8fb869 Aug 30 10:56:44.100 INFO kablam! 26: 0x7f82d98bead8 - rustc_driver::driver::phase_2_configure_and_expand::hc6975bd7bf37139e Aug 30 10:56:44.100 INFO kablam! 27: 0x7f82d98ba3da - rustc_driver::driver::compile_input::h05762c836d690fdd Aug 30 10:56:44.100 INFO kablam! 28: 0x7f82d995dfd5 - rustc_driver::run_compiler_with_pool::h1fdbdc534464d421 Aug 30 10:56:44.100 INFO kablam! 29: 0x7f82d9912f09 - >::set::h815e25fd1ee0793d Aug 30 10:56:44.100 INFO kablam! 30: 0x7f82d99132c9 - >::set::hc8756fddc1a4e38b Aug 30 10:56:44.100 INFO kablam! 31: 0x7f82d988671a - syntax::with_globals::hc17f7e32e2add9b7 Aug 30 10:56:44.100 INFO kablam! 32: 0x7f82d9879f32 - as core::ops::function::FnOnce<()>>::call_once::hd566c374cc799a9f Aug 30 10:56:44.100 INFO kablam! 33: 0x7f82d954a1a9 - __rust_maybe_catch_panic Aug 30 10:56:44.100 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:56:44.100 INFO kablam! 34: 0x7f82d995b46c - rustc_driver::run::h02840c08d8ba0949 Aug 30 10:56:44.100 INFO kablam! 35: 0x7f82d9968c2a - rustc_driver::main::h2c083b3f745f9ea6 Aug 30 10:56:44.100 INFO kablam! 36: 0x55f900641952 - std::rt::lang_start::{{closure}}::h26d7bacfb0983626 Aug 30 10:56:44.100 INFO kablam! 37: 0x7f82d950ad42 - std::panicking::try::do_call::h34654e345c0ff9fc Aug 30 10:56:44.100 INFO kablam! at libstd/rt.rs:59 Aug 30 10:56:44.100 INFO kablam! at libstd/panicking.rs:310 Aug 30 10:56:44.100 INFO kablam! 38: 0x7f82d954a1a9 - __rust_maybe_catch_panic Aug 30 10:56:44.100 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:56:44.100 INFO kablam! 39: 0x7f82d95218e5 - std::rt::lang_start_internal::h0b4f47076f8cba18 Aug 30 10:56:44.102 INFO kablam! at libstd/panicking.rs:289 Aug 30 10:56:44.102 INFO kablam! at libstd/panic.rs:392 Aug 30 10:56:44.102 INFO kablam! at libstd/rt.rs:58 Aug 30 10:56:44.102 INFO kablam! 40: 0x55f9006419b3 - main Aug 30 10:56:44.102 INFO kablam! 41: 0x7f82d910b82f - __libc_start_main Aug 30 10:56:44.102 INFO kablam! 42: 0x55f900641838 - Aug 30 10:56:44.102 INFO kablam! query stack during panic: Aug 30 10:56:44.102 INFO kablam! end of query stack Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! error: internal compiler error: unexpected panic Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! note: rustc 1.30.0-nightly (ede555184 2018-08-26) running on x86_64-unknown-linux-gnu Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.102 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 30 10:56:44.102 INFO kablam! Aug 30 10:56:44.108 INFO kablam! error: Could not compile `mock_me`. Aug 30 10:56:44.108 INFO kablam! Aug 30 10:56:44.108 INFO kablam! To learn more, run the command again with --verbose. Aug 30 10:56:44.110 INFO kablam! su: No module specific data is present Aug 30 10:56:44.611 INFO running `"docker" "rm" "-f" "d179bde310556da5092f9b7a029bc214d4a3f393ea5c9440df4b230feaa2f637"` Aug 30 10:56:44.723 INFO blam! d179bde310556da5092f9b7a029bc214d4a3f393ea5c9440df4b230feaa2f637