Sep 19 22:14:26.088 INFO checking mock_me-0.2.3 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 19 22:14:26.088 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 19 22:14:26.088 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 22:14:26.475 INFO blam! 19398e347a9277931c3c404a6832383be8a4edf0afd0518a9ba6d5fdb989d084 Sep 19 22:14:26.479 INFO running `"docker" "start" "-a" "19398e347a9277931c3c404a6832383be8a4edf0afd0518a9ba6d5fdb989d084"` Sep 19 22:14:27.807 INFO kablam! usermod: no changes Sep 19 22:14:27.854 INFO kablam! Checking mock_me_test_context v0.1.2 Sep 19 22:14:28.206 INFO kablam! Checking mock_me v0.2.3 (/source) Sep 19 22:14:29.459 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 19 22:14:29.459 INFO kablam! --> src/lib.rs:47:12 Sep 19 22:14:29.459 INFO kablam! | Sep 19 22:14:29.459 INFO kablam! 47 | #![feature(proc_macro)] Sep 19 22:14:29.459 INFO kablam! | ^^^^^^^^^^ Sep 19 22:14:29.459 INFO kablam! | Sep 19 22:14:29.459 INFO kablam! = note: #[warn(stable_features)] on by default Sep 19 22:14:29.459 INFO kablam! Sep 19 22:14:29.747 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 19 22:14:29.747 INFO kablam! --> src/lib.rs:47:12 Sep 19 22:14:29.747 INFO kablam! | Sep 19 22:14:29.747 INFO kablam! 47 | #![feature(proc_macro)] Sep 19 22:14:29.747 INFO kablam! | ^^^^^^^^^^ Sep 19 22:14:29.747 INFO kablam! | Sep 19 22:14:29.747 INFO kablam! = note: #[warn(stable_features)] on by default Sep 19 22:14:29.747 INFO kablam! Sep 19 22:14:29.855 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:545: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Sep 19 22:14:29.855 INFO kablam! stack backtrace: Sep 19 22:14:29.989 INFO kablam! 0: 0x7f864c24370e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h30b7df3ff3ebc526 Sep 19 22:14:29.989 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 22:14:29.989 INFO kablam! 1: 0x7f864c21c986 - std::sys_common::backtrace::print::hc6a3affd651da617 Sep 19 22:14:29.989 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 22:14:29.989 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 22:14:29.989 INFO kablam! 2: 0x7f864c21a63d - std::panicking::default_hook::{{closure}}::h24bcdc46ff1bdd94 Sep 19 22:14:29.989 INFO kablam! at libstd/panicking.rs:211 Sep 19 22:14:29.989 INFO kablam! 3: 0x7f864c21a3b0 - std::panicking::default_hook::h5357f8ba3cb65742 Sep 19 22:14:29.989 INFO kablam! at libstd/panicking.rs:227 Sep 19 22:14:29.989 INFO kablam! 4: 0x7f8648881191 - rustc::util::common::panic_hook::hb409139bfaf2d8df Sep 19 22:14:29.989 INFO kablam! 5: 0x7f864c21ad03 - std::panicking::rust_panic_with_hook::h65b641598223039e Sep 19 22:14:29.989 INFO kablam! at libstd/panicking.rs:481 Sep 19 22:14:29.989 INFO kablam! 6: 0x7f864a37ea8b - std::panicking::begin_panic::h9008aaac05ec1f39 Sep 19 22:14:29.989 INFO kablam! 7: 0x7f864a430e4f - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hc704fd4f52bf2b89 Sep 19 22:14:29.989 INFO kablam! 8: 0x7f864a430b79 - rustc::ty::context::tls::with_opt::{{closure}}::hf19ec63079388a72 Sep 19 22:14:29.989 INFO kablam! 9: 0x7f864a430aa6 - rustc::ty::context::tls::with_context_opt::hef6ac0764dc6e08d Sep 19 22:14:29.989 INFO kablam! 10: 0x7f864a430b26 - rustc::ty::context::tls::with_opt::h38cb0aa28b77a349 Sep 19 22:14:29.989 INFO kablam! 11: 0x7f864a430d84 - rustc::util::bug::opt_span_bug_fmt::he7d764615313fae8 Sep 19 22:14:29.989 INFO kablam! 12: 0x7f864a430d2f - rustc::util::bug::span_bug_fmt::h87e0c3c1259998a6 Sep 19 22:14:29.989 INFO kablam! 13: 0x7f864a395b1f - rustc_metadata::creader::CrateLoader::resolve_crate::h42f358a472ed6bfe Sep 19 22:14:29.989 INFO kablam! 14: 0x7f864a3999fd - rustc_metadata::creader::CrateLoader::process_extern_crate::h58876a3cd9b137c4 Sep 19 22:14:29.989 INFO kablam! 15: 0x7f864b3082f0 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h680e55944677602c Sep 19 22:14:29.989 INFO kablam! 16: 0x7f864b3e7106 - as syntax::visit::Visitor<'a>>::visit_item::hb785baaa3430ed37 Sep 19 22:14:29.989 INFO kablam! 17: 0x7f864b3b74bb - syntax::visit::walk_item::h5346493d6134b105 Sep 19 22:14:29.989 INFO kablam! 18: 0x7f864b3e7111 - as syntax::visit::Visitor<'a>>::visit_item::hb785baaa3430ed37 Sep 19 22:14:29.989 INFO kablam! 19: 0x7f864b3e5c2e - syntax::ext::expand::AstFragment::visit_with::he316af61d25e61f9 Sep 19 22:14:29.989 INFO kablam! 20: 0x7f864b30007f - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::hff3a099e46a3d113 Sep 19 22:14:29.989 INFO kablam! 21: 0x7f86478d7432 - syntax::ext::expand::MacroExpander::collect_invocations::h4c8ae7b21417e0f2 Sep 19 22:14:29.989 INFO kablam! 22: 0x7f86478d3c40 - syntax::ext::expand::MacroExpander::expand_fragment::h335ecbbdfaafb130 Sep 19 22:14:29.989 INFO kablam! 23: 0x7f86478d3706 - syntax::ext::expand::MacroExpander::expand_crate::h7d654bb816b0b192 Sep 19 22:14:29.989 INFO kablam! 24: 0x7f864c5afdeb - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h84229350456d5105 Sep 19 22:14:29.989 INFO kablam! 25: 0x7f864c5ae3ea - rustc::util::common::time::hc34a9c3547ea4f23 Sep 19 22:14:29.989 INFO kablam! 26: 0x7f864c5c7588 - rustc_driver::driver::phase_2_configure_and_expand::hd39a1e8aea8876d2 Sep 19 22:14:29.989 INFO kablam! 27: 0x7f864c5c2e8a - rustc_driver::driver::compile_input::h3154edb8671f62f8 Sep 19 22:14:29.989 INFO kablam! 28: 0x7f864c66a07c - rustc_driver::run_compiler_with_pool::hf968a95c5e905a70 Sep 19 22:14:29.989 INFO kablam! 29: 0x7f864c5c2854 - rustc_driver::driver::spawn_thread_pool::h5cf55520244a644e Sep 19 22:14:29.989 INFO kablam! 30: 0x7f864c669091 - rustc_driver::run_compiler::h1935ee4167b26734 Sep 19 22:14:29.989 INFO kablam! 31: 0x7f864c5b10ec - >::set::h9646540bac073117 Sep 19 22:14:29.989 INFO kablam! 32: 0x7f864c5ed391 - syntax::with_globals::hf762f5bce92c12fd Sep 19 22:14:29.989 INFO kablam! 33: 0x7f864c25a5f9 - __rust_maybe_catch_panic Sep 19 22:14:29.989 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 22:14:29.989 INFO kablam! 34: 0x7f864c6672ec - rustc_driver::run::h7a6bbac9e61efdd3 Sep 19 22:14:29.989 INFO kablam! 35: 0x7f864c67533a - rustc_driver::main::hc6994f3ccf7157e2 Sep 19 22:14:29.989 INFO kablam! 36: 0x5631b9467952 - std::rt::lang_start::{{closure}}::h04ce3962b743fcb6 Sep 19 22:14:29.989 INFO kablam! 37: 0x7f864c21a742 - std::panicking::try::do_call::h817ce9e4aa46557f Sep 19 22:14:29.989 INFO kablam! at libstd/rt.rs:59 Sep 19 22:14:29.989 INFO kablam! at libstd/panicking.rs:310 Sep 19 22:14:29.989 INFO kablam! 38: 0x7f864c25a5f9 - __rust_maybe_catch_panic Sep 19 22:14:29.989 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 22:14:29.993 INFO kablam! 39: 0x7f864c230c25 - std::rt::lang_start_internal::h74522e2641913464 Sep 19 22:14:29.993 INFO kablam! at libstd/panicking.rs:289 Sep 19 22:14:29.993 INFO kablam! at libstd/panic.rs:392 Sep 19 22:14:29.993 INFO kablam! at libstd/rt.rs:58 Sep 19 22:14:29.993 INFO kablam! 40: 0x5631b94679b3 - main Sep 19 22:14:29.993 INFO kablam! 41: 0x7f864be1c82f - __libc_start_main Sep 19 22:14:29.993 INFO kablam! 42: 0x5631b9467838 - Sep 19 22:14:29.993 INFO kablam! query stack during panic: Sep 19 22:14:29.993 INFO kablam! end of query stack Sep 19 22:14:29.993 INFO kablam! Sep 19 22:14:29.993 INFO kablam! error: internal compiler error: unexpected panic Sep 19 22:14:29.993 INFO kablam! Sep 19 22:14:29.993 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Sep 19 22:14:29.994 INFO kablam! Sep 19 22:14:29.994 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Sep 19 22:14:29.994 INFO kablam! Sep 19 22:14:29.994 INFO kablam! note: rustc 1.30.0-nightly (ff6422d7a 2018-09-19) running on x86_64-unknown-linux-gnu Sep 19 22:14:29.994 INFO kablam! Sep 19 22:14:29.994 INFO kablam! note: compiler flags: -C debuginfo=2 Sep 19 22:14:29.994 INFO kablam! Sep 19 22:14:29.994 INFO kablam! note: some of the compiler flags provided by cargo are hidden Sep 19 22:14:29.994 INFO kablam! Sep 19 22:14:30.002 INFO kablam! error: Could not compile `mock_me`. Sep 19 22:14:30.002 INFO kablam! Sep 19 22:14:30.002 INFO kablam! To learn more, run the command again with --verbose. Sep 19 22:14:30.003 INFO kablam! su: No module specific data is present Sep 19 22:14:31.080 INFO running `"docker" "rm" "-f" "19398e347a9277931c3c404a6832383be8a4edf0afd0518a9ba6d5fdb989d084"` Sep 19 22:14:31.238 INFO blam! 19398e347a9277931c3c404a6832383be8a4edf0afd0518a9ba6d5fdb989d084