Aug 31 21:15:44.538 INFO checking mock_me-0.2.3 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 21:15:44.538 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 21:15:44.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 21:15:44.717 INFO blam! 46d23e084dc83d6f169373d52d7ca13e37db2279b721047473c269319ce4bd58 Aug 31 21:15:44.719 INFO running `"docker" "start" "-a" "46d23e084dc83d6f169373d52d7ca13e37db2279b721047473c269319ce4bd58"` Aug 31 21:15:45.278 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 31 21:15:45.726 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 31 21:15:47.687 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 31 21:15:47.687 INFO kablam! --> src/lib.rs:47:12 Aug 31 21:15:47.687 INFO kablam! | Aug 31 21:15:47.687 INFO kablam! 47 | #![feature(proc_macro)] Aug 31 21:15:47.687 INFO kablam! | ^^^^^^^^^^ Aug 31 21:15:47.687 INFO kablam! | Aug 31 21:15:47.687 INFO kablam! = note: #[warn(stable_features)] on by default Aug 31 21:15:47.687 INFO kablam! Aug 31 21:15:47.862 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 31 21:15:47.862 INFO kablam! --> src/lib.rs:47:12 Aug 31 21:15:47.862 INFO kablam! | Aug 31 21:15:47.862 INFO kablam! 47 | #![feature(proc_macro)] Aug 31 21:15:47.862 INFO kablam! | ^^^^^^^^^^ Aug 31 21:15:47.862 INFO kablam! | Aug 31 21:15:47.862 INFO kablam! = note: #[warn(stable_features)] on by default Aug 31 21:15:47.862 INFO kablam! Aug 31 21:15:48.205 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 31 21:15:48.208 INFO kablam! stack backtrace: Aug 31 21:15:48.494 INFO kablam! 0: 0x7fcf639ad38e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513 Aug 31 21:15:48.495 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 21:15:48.495 INFO kablam! 1: 0x7fcf63986146 - std::sys_common::backtrace::print::h2501b31339c3d559 Aug 31 21:15:48.496 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 21:15:48.496 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 21:15:48.496 INFO kablam! 2: 0x7fcf63983c3d - std::panicking::default_hook::{{closure}}::h9550b067844d79de Aug 31 21:15:48.497 INFO kablam! at libstd/panicking.rs:211 Aug 31 21:15:48.497 INFO kablam! 3: 0x7fcf639839b0 - std::panicking::default_hook::h26bd688683b20acb Aug 31 21:15:48.497 INFO kablam! at libstd/panicking.rs:227 Aug 31 21:15:48.497 INFO kablam! 4: 0x7fcf60088d55 - rustc::util::common::panic_hook::h3c9ed01c595e9c38 Aug 31 21:15:48.497 INFO kablam! 5: 0x7fcf639843c3 - std::panicking::rust_panic_with_hook::h0967a90ee06b4501 Aug 31 21:15:48.497 INFO kablam! at libstd/panicking.rs:479 Aug 31 21:15:48.497 INFO kablam! 6: 0x7fcf61afffcb - std::panicking::begin_panic::h55c8789693190ea4 Aug 31 21:15:48.497 INFO kablam! 7: 0x7fcf61ba2ddf - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hbff0e60c172bdd12 Aug 31 21:15:48.497 INFO kablam! 8: 0x7fcf61ba2b99 - rustc::ty::context::tls::with_opt::{{closure}}::haacd12e6e22dba59 Aug 31 21:15:48.497 INFO kablam! 9: 0x7fcf61ba2ac6 - rustc::ty::context::tls::with_context_opt::h64f14edf2b25b372 Aug 31 21:15:48.497 INFO kablam! 10: 0x7fcf61ba2b46 - rustc::ty::context::tls::with_opt::h3cf07530ea3c23ff Aug 31 21:15:48.497 INFO kablam! 11: 0x7fcf61b1c464 - rustc::util::bug::opt_span_bug_fmt::h185f5f34bc7df5c0 Aug 31 21:15:48.497 INFO kablam! 12: 0x7fcf61b1c40f - rustc::util::bug::span_bug_fmt::hf705f1b18418034e Aug 31 21:15:48.497 INFO kablam! 13: 0x7fcf61b0cba1 - rustc_metadata::creader::CrateLoader::resolve_crate::hf174d99e0fb775c0 Aug 31 21:15:48.498 INFO kablam! 14: 0x7fcf61b10876 - rustc_metadata::creader::CrateLoader::process_extern_crate::h231f922db14d3efe Aug 31 21:15:48.498 INFO kablam! 15: 0x7fcf62ad8e2e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h18196addcdeb3770 Aug 31 21:15:48.498 INFO kablam! 16: 0x7fcf62b33b26 - as syntax::visit::Visitor<'a>>::visit_item::h834bd195fc57e3dc Aug 31 21:15:48.498 INFO kablam! 17: 0x7fcf62b1eb8b - syntax::visit::walk_item::he3e6ed4b68978d59 Aug 31 21:15:48.498 INFO kablam! 18: 0x7fcf62b33b31 - as syntax::visit::Visitor<'a>>::visit_item::h834bd195fc57e3dc Aug 31 21:15:48.498 INFO kablam! 19: 0x7fcf62b3257b - syntax::ext::expand::AstFragment::visit_with::h4988aceab9899f6a Aug 31 21:15:48.498 INFO kablam! 20: 0x7fcf62ad1293 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h715c74508fdd543f Aug 31 21:15:48.498 INFO kablam! 21: 0x7fcf5f071c91 - syntax::ext::expand::MacroExpander::collect_invocations::h8bc2d5426c8afb2c Aug 31 21:15:48.498 INFO kablam! 22: 0x7fcf5f06dd11 - syntax::ext::expand::MacroExpander::expand_fragment::h981fac7b01078eac Aug 31 21:15:48.498 INFO kablam! 23: 0x7fcf5f06d6ec - syntax::ext::expand::MacroExpander::expand_crate::hd36f7b3c0661c8f4 Aug 31 21:15:48.498 INFO kablam! 24: 0x7fcf63d2313b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h76741ad37f758d65 Aug 31 21:15:48.498 INFO kablam! 25: 0x7fcf63d2239a - rustc::util::common::time::hd3542b5ed7cfda5f Aug 31 21:15:48.498 INFO kablam! 26: 0x7fcf63d3c3b8 - rustc_driver::driver::phase_2_configure_and_expand::h4a0b03b90433c37b Aug 31 21:15:48.498 INFO kablam! 27: 0x7fcf63d37caa - rustc_driver::driver::compile_input::h11bb0ac1e6f625ba Aug 31 21:15:48.498 INFO kablam! 28: 0x7fcf63ddaae5 - rustc_driver::run_compiler_with_pool::h96f70727c9256ac2 Aug 31 21:15:48.498 INFO kablam! 29: 0x7fcf63d355ee - syntax::with_globals::h2769ed0be19ed265 Aug 31 21:15:48.498 INFO kablam! 30: 0x7fcf63d24302 - as core::ops::function::FnOnce<()>>::call_once::h4bf6ddd83b2c5024 Aug 31 21:15:48.498 INFO kablam! 31: 0x7fcf639c2a59 - __rust_maybe_catch_panic Aug 31 21:15:48.498 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 21:15:48.498 INFO kablam! 32: 0x7fcf63dd7f4c - rustc_driver::run::h91e2fd90aa43b588 Aug 31 21:15:48.498 INFO kablam! 33: 0x7fcf63de594a - rustc_driver::main::hf6e61c5b94c6604d Aug 31 21:15:48.499 INFO kablam! 34: 0x5648f3040992 - std::rt::lang_start::{{closure}}::hc2e8252c689dc23b Aug 31 21:15:48.499 INFO kablam! 35: 0x7fcf63983e02 - std::panicking::try::do_call::hc4206115bb2011fe Aug 31 21:15:48.499 INFO kablam! at libstd/rt.rs:59 Aug 31 21:15:48.499 INFO kablam! at libstd/panicking.rs:310 Aug 31 21:15:48.499 INFO kablam! 36: 0x7fcf639c2a59 - __rust_maybe_catch_panic Aug 31 21:15:48.499 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 21:15:48.499 INFO kablam! 37: 0x7fcf6399a995 - std::rt::lang_start_internal::h0f4e93d8d2604488 Aug 31 21:15:48.499 INFO kablam! at libstd/panicking.rs:289 Aug 31 21:15:48.499 INFO kablam! at libstd/panic.rs:392 Aug 31 21:15:48.499 INFO kablam! at libstd/rt.rs:58 Aug 31 21:15:48.499 INFO kablam! 38: 0x5648f3040983 - main Aug 31 21:15:48.499 INFO kablam! 39: 0x7fcf6358482f - __libc_start_main Aug 31 21:15:48.500 INFO kablam! 40: 0x5648f3040838 - Aug 31 21:15:48.500 INFO kablam! query stack during panic: Aug 31 21:15:48.500 INFO kablam! end of query stack Aug 31 21:15:48.500 INFO kablam! Aug 31 21:15:48.500 INFO kablam! error: internal compiler error: unexpected panic Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.501 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.501 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.501 INFO kablam! note: rustc 1.30.0-nightly (d0d81b7fc 2018-08-21) running on x86_64-unknown-linux-gnu Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.501 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.501 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 31 21:15:48.501 INFO kablam! Aug 31 21:15:48.510 INFO kablam! error: Could not compile `mock_me`. Aug 31 21:15:48.510 INFO kablam! Aug 31 21:15:48.510 INFO kablam! To learn more, run the command again with --verbose. Aug 31 21:15:48.511 INFO kablam! su: No module specific data is present Aug 31 21:15:48.857 INFO running `"docker" "rm" "-f" "46d23e084dc83d6f169373d52d7ca13e37db2279b721047473c269319ce4bd58"` Aug 31 21:15:48.951 INFO blam! 46d23e084dc83d6f169373d52d7ca13e37db2279b721047473c269319ce4bd58