Aug 17 16:56:30.188 INFO checking mock_me-0.2.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 16:56:30.188 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 16:56:30.188 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 16:56:30.188 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 16:56:30.369 INFO blam! 3f0b68703d46a64682c2d77636ab0d4e90e81e6eddcfe224b68c3a2c7ef183b3 Aug 17 16:56:30.372 INFO running `"docker" "start" "-a" "3f0b68703d46a64682c2d77636ab0d4e90e81e6eddcfe224b68c3a2c7ef183b3"` Aug 17 16:56:31.415 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 17 16:56:31.929 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 17 16:56:34.875 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 17 16:56:34.875 INFO kablam! --> src/lib.rs:47:12 Aug 17 16:56:34.875 INFO kablam! | Aug 17 16:56:34.875 INFO kablam! 47 | #![feature(proc_macro)] Aug 17 16:56:34.875 INFO kablam! | ^^^^^^^^^^ Aug 17 16:56:34.876 INFO kablam! | Aug 17 16:56:34.876 INFO kablam! = note: #[warn(stable_features)] on by default Aug 17 16:56:34.876 INFO kablam! Aug 17 16:56:35.578 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 17 16:56:35.588 INFO kablam! stack backtrace: Aug 17 16:56:35.943 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 17 16:56:35.943 INFO kablam! --> src/lib.rs:47:12 Aug 17 16:56:35.943 INFO kablam! | Aug 17 16:56:35.943 INFO kablam! 47 | #![feature(proc_macro)] Aug 17 16:56:35.943 INFO kablam! | ^^^^^^^^^^ Aug 17 16:56:35.943 INFO kablam! | Aug 17 16:56:35.943 INFO kablam! = note: #[warn(stable_features)] on by default Aug 17 16:56:35.943 INFO kablam! Aug 17 16:56:36.113 INFO kablam! 0: 0x7fed496d239e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hee70e4814fe040ce Aug 17 16:56:36.117 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 17 16:56:36.122 INFO kablam! 1: 0x7fed496ab126 - std::sys_common::backtrace::print::hd5d4c7080d4c6668 Aug 17 16:56:36.128 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 17 16:56:36.132 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 17 16:56:36.137 INFO kablam! 2: 0x7fed496a8c0d - std::panicking::default_hook::{{closure}}::hf0861fbb75eeb626 Aug 17 16:56:36.143 INFO kablam! at libstd/panicking.rs:211 Aug 17 16:56:36.146 INFO kablam! 3: 0x7fed496a8980 - std::panicking::default_hook::h8fcd9d1d326500d7 Aug 17 16:56:36.151 INFO kablam! at libstd/panicking.rs:227 Aug 17 16:56:36.155 INFO kablam! 4: 0x7fed45d93c65 - rustc::util::common::panic_hook::ha77616c8fb6d9f09 Aug 17 16:56:36.158 INFO kablam! 5: 0x7fed496a9393 - std::panicking::rust_panic_with_hook::h288cacdc0047ca11 Aug 17 16:56:36.163 INFO kablam! at libstd/panicking.rs:479 Aug 17 16:56:36.166 INFO kablam! 6: 0x7fed4783425b - std::panicking::begin_panic::hddce71e7a96363c8 Aug 17 16:56:36.171 INFO kablam! 7: 0x7fed478d79ef - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h66151ee9d68d21c4 Aug 17 16:56:36.175 INFO kablam! 8: 0x7fed478d7929 - rustc::ty::context::tls::with_opt::{{closure}}::hc37371dcd008978e Aug 17 16:56:36.180 INFO kablam! 9: 0x7fed478d7856 - rustc::ty::context::tls::with_context_opt::h6d20aaa78eca7699 Aug 17 16:56:36.183 INFO kablam! 10: 0x7fed478d78d6 - rustc::ty::context::tls::with_opt::h8f4ad66a5beeb4b5 Aug 17 16:56:36.186 INFO kablam! 11: 0x7fed4784d4e4 - rustc::util::bug::opt_span_bug_fmt::h1d434f3cc535df03 Aug 17 16:56:36.189 INFO kablam! 12: 0x7fed4784d48f - rustc::util::bug::span_bug_fmt::h9d809ee94dfd16a6 Aug 17 16:56:36.192 INFO kablam! 13: 0x7fed4783bd28 - rustc_metadata::creader::CrateLoader::resolve_crate::h07c3a7f971f72a04 Aug 17 16:56:36.195 INFO kablam! 14: 0x7fed4783fa06 - rustc_metadata::creader::CrateLoader::process_extern_crate::hc0306cf959dc1a56 Aug 17 16:56:36.200 INFO kablam! 15: 0x7fed488005d3 - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::hfdd3cfb08c80c7eb Aug 17 16:56:36.206 INFO kablam! 16: 0x7fed4885a076 - as syntax::visit::Visitor<'a>>::visit_item::h91719c72b6b18509 Aug 17 16:56:36.209 INFO kablam! 17: 0x7fed4884576b - syntax::visit::walk_item::h52e06371c8936e80 Aug 17 16:56:36.215 INFO kablam! 18: 0x7fed4885a081 - as syntax::visit::Visitor<'a>>::visit_item::h91719c72b6b18509 Aug 17 16:56:36.218 INFO kablam! 19: 0x7fed48858b3b - syntax::ext::expand::AstFragment::visit_with::hc522945952f6ac73 Aug 17 16:56:36.223 INFO kablam! 20: 0x7fed487f8253 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h2ffd4e676a09c3b9 Aug 17 16:56:36.224 INFO kablam! 21: 0x7fed44dc6b00 - syntax::ext::expand::MacroExpander::collect_invocations::h9ef22c35577519c4 Aug 17 16:56:36.225 INFO kablam! 22: 0x7fed44dc2f8d - syntax::ext::expand::MacroExpander::expand_fragment::ha5300dca35ca6e45 Aug 17 16:56:36.227 INFO kablam! 23: 0x7fed44dc292c - syntax::ext::expand::MacroExpander::expand_crate::hb638cb7638306310 Aug 17 16:56:36.229 INFO kablam! 24: 0x7fed49a4847b - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h0aefaeeceafd1841 Aug 17 16:56:36.229 INFO kablam! 25: 0x7fed49a473ea - rustc::util::common::time::hd63ed09ba7c8f111 Aug 17 16:56:36.230 INFO kablam! 26: 0x7fed49a61648 - rustc_driver::driver::phase_2_configure_and_expand::h886ebb9651ce8b4c Aug 17 16:56:36.231 INFO kablam! 27: 0x7fed49a5cf3a - rustc_driver::driver::compile_input::h1f256709f0f6cdc3 Aug 17 16:56:36.231 INFO kablam! 28: 0x7fed49aff4c5 - rustc_driver::run_compiler_with_pool::h3cd7f482c7ab7fb3 Aug 17 16:56:36.232 INFO kablam! 29: 0x7fed49a5a91e - syntax::with_globals::h75cb8a3bf33eba8b Aug 17 16:56:36.233 INFO kablam! 30: 0x7fed49a49652 - as core::ops::function::FnOnce<()>>::call_once::h3729963b2dde387a Aug 17 16:56:36.233 INFO kablam! 31: 0x7fed496e7e69 - __rust_maybe_catch_panic Aug 17 16:56:36.234 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 17 16:56:36.234 INFO kablam! 32: 0x7fed49afc92c - rustc_driver::run::h3e5dfb45118ca824 Aug 17 16:56:36.235 INFO kablam! 33: 0x7fed49b0a32a - rustc_driver::main::heeaacee8ec084f1f Aug 17 16:56:36.236 INFO kablam! 34: 0x56115d874952 - std::rt::lang_start::{{closure}}::h7bacf4a0abfa38e6 Aug 17 16:56:36.236 INFO kablam! 35: 0x7fed496a8dd2 - std::panicking::try::do_call::h7dd2181ad400e896 Aug 17 16:56:36.237 INFO kablam! at libstd/rt.rs:59 Aug 17 16:56:36.238 INFO kablam! at libstd/panicking.rs:310 Aug 17 16:56:36.239 INFO kablam! 36: 0x7fed496e7e69 - __rust_maybe_catch_panic Aug 17 16:56:36.239 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 17 16:56:36.240 INFO kablam! 37: 0x7fed496bf9b5 - std::rt::lang_start_internal::haca017aa1a7a6e2d Aug 17 16:56:36.242 INFO kablam! at libstd/panicking.rs:289 Aug 17 16:56:36.243 INFO kablam! at libstd/panic.rs:392 Aug 17 16:56:36.244 INFO kablam! at libstd/rt.rs:58 Aug 17 16:56:36.244 INFO kablam! 38: 0x56115d8749b3 - main Aug 17 16:56:36.244 INFO kablam! 39: 0x7fed492a982f - __libc_start_main Aug 17 16:56:36.245 INFO kablam! 40: 0x56115d874838 - Aug 17 16:56:36.245 INFO kablam! query stack during panic: Aug 17 16:56:36.245 INFO kablam! end of query stack Aug 17 16:56:36.246 INFO kablam! Aug 17 16:56:36.246 INFO kablam! error: internal compiler error: unexpected panic Aug 17 16:56:36.246 INFO kablam! Aug 17 16:56:36.247 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 17 16:56:36.247 INFO kablam! Aug 17 16:56:36.247 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 17 16:56:36.247 INFO kablam! Aug 17 16:56:36.247 INFO kablam! note: rustc 1.30.0-nightly (142bb2737 2018-08-16) running on x86_64-unknown-linux-gnu Aug 17 16:56:36.247 INFO kablam! Aug 17 16:56:36.247 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 17 16:56:36.247 INFO kablam! Aug 17 16:56:36.247 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 17 16:56:36.247 INFO kablam! Aug 17 16:56:36.256 INFO kablam! error: Could not compile `mock_me`. Aug 17 16:56:36.256 INFO kablam! Aug 17 16:56:36.257 INFO kablam! To learn more, run the command again with --verbose. Aug 17 16:56:36.258 INFO kablam! su: No module specific data is present Aug 17 16:56:36.754 INFO running `"docker" "rm" "-f" "3f0b68703d46a64682c2d77636ab0d4e90e81e6eddcfe224b68c3a2c7ef183b3"` Aug 17 16:56:36.933 INFO blam! 3f0b68703d46a64682c2d77636ab0d4e90e81e6eddcfe224b68c3a2c7ef183b3