Aug 30 10:56:38.041 INFO checking mock_me-0.2.3 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 30 10:56:38.041 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 30 10:56:38.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 10:56:38.282 INFO blam! 2c6fa72325d78564a58211c587b7ce42329851c7afae1e6c9adf873244a85376 Aug 30 10:56:38.284 INFO running `"docker" "start" "-a" "2c6fa72325d78564a58211c587b7ce42329851c7afae1e6c9adf873244a85376"` Aug 30 10:56:39.243 INFO kablam! Checking mock_me_test_context v0.1.2 Aug 30 10:56:39.957 INFO kablam! Checking mock_me v0.2.3 (file:///source) Aug 30 10:56:43.122 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:56:43.122 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:56:43.122 INFO kablam! | Aug 30 10:56:43.122 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:56:43.122 INFO kablam! | ^^^^^^^^^^ Aug 30 10:56:43.122 INFO kablam! | Aug 30 10:56:43.122 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:56:43.122 INFO kablam! Aug 30 10:56:43.386 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 10:56:43.386 INFO kablam! --> src/lib.rs:47:12 Aug 30 10:56:43.386 INFO kablam! | Aug 30 10:56:43.386 INFO kablam! 47 | #![feature(proc_macro)] Aug 30 10:56:43.386 INFO kablam! | ^^^^^^^^^^ Aug 30 10:56:43.386 INFO kablam! | Aug 30 10:56:43.387 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 10:56:43.387 INFO kablam! Aug 30 10:56:43.682 INFO kablam! thread 'main' panicked at 'librustc_metadata/creader.rs:524: proc-macro crate not dylib', librustc/util/bug.rs:47:26 Aug 30 10:56:43.684 INFO kablam! stack backtrace: Aug 30 10:56:43.919 INFO kablam! 0: 0x7f2f4047736e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8f71f310d118facb Aug 30 10:56:43.919 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 10:56:43.919 INFO kablam! 1: 0x7f2f40450146 - std::sys_common::backtrace::print::hfdcfd1f104fe4840 Aug 30 10:56:43.920 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 10:56:43.920 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 10:56:43.920 INFO kablam! 2: 0x7f2f4044dc2d - std::panicking::default_hook::{{closure}}::heac6c2569094f14c Aug 30 10:56:43.921 INFO kablam! at libstd/panicking.rs:211 Aug 30 10:56:43.921 INFO kablam! 3: 0x7f2f4044d9a0 - std::panicking::default_hook::h172730ec656eb3f4 Aug 30 10:56:43.922 INFO kablam! at libstd/panicking.rs:227 Aug 30 10:56:43.922 INFO kablam! 4: 0x7f2f3cb7b11e - rustc::util::common::panic_hook::h0c17f671bee119c4 Aug 30 10:56:43.922 INFO kablam! 5: 0x7f2f4044e3b3 - std::panicking::rust_panic_with_hook::h4baee0ff6b4c8d5f Aug 30 10:56:43.922 INFO kablam! at libstd/panicking.rs:481 Aug 30 10:56:43.922 INFO kablam! 6: 0x7f2f3e5cd47b - std::panicking::begin_panic::h9a0f13074c5bce27 Aug 30 10:56:43.922 INFO kablam! 7: 0x7f2f3e6722ff - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h9f41c5acf8cab573 Aug 30 10:56:43.923 INFO kablam! 8: 0x7f2f3e6720b9 - rustc::ty::context::tls::with_opt::{{closure}}::h5c77895e57250372 Aug 30 10:56:43.923 INFO kablam! 9: 0x7f2f3e671fe6 - rustc::ty::context::tls::with_context_opt::hccfd8eb1260e8d41 Aug 30 10:56:43.923 INFO kablam! 10: 0x7f2f3e672066 - rustc::ty::context::tls::with_opt::hded735fb6f36645c Aug 30 10:56:43.923 INFO kablam! 11: 0x7f2f3e5e98e4 - rustc::util::bug::opt_span_bug_fmt::h28f8ee5c6becc2a2 Aug 30 10:56:43.923 INFO kablam! 12: 0x7f2f3e5e988f - rustc::util::bug::span_bug_fmt::hc4bc5f03a3f66fae Aug 30 10:56:43.923 INFO kablam! 13: 0x7f2f3e5d9c11 - rustc_metadata::creader::CrateLoader::resolve_crate::h9f0e131796521b77 Aug 30 10:56:43.923 INFO kablam! 14: 0x7f2f3e5dd906 - rustc_metadata::creader::CrateLoader::process_extern_crate::h372ad1e3320f480b Aug 30 10:56:43.923 INFO kablam! 15: 0x7f2f3f58a79e - rustc_resolve::build_reduced_graph::>::build_reduced_graph_for_item::h2ec796a8030311b3 Aug 30 10:56:43.923 INFO kablam! 16: 0x7f2f3f619906 - as syntax::visit::Visitor<'a>>::visit_item::h1952c8e76dd3b94c Aug 30 10:56:43.923 INFO kablam! 17: 0x7f2f3f5eac1b - syntax::visit::walk_item::hb9a6323ee88b88b6 Aug 30 10:56:43.923 INFO kablam! 18: 0x7f2f3f619911 - as syntax::visit::Visitor<'a>>::visit_item::h1952c8e76dd3b94c Aug 30 10:56:43.923 INFO kablam! 19: 0x7f2f3f61810e - syntax::ext::expand::AstFragment::visit_with::hd7d0c1fcb45160e2 Aug 30 10:56:43.923 INFO kablam! 20: 0x7f2f3f582df3 - rustc_resolve::macros::>::visit_ast_fragment_with_placeholders::h2b310a2641c40157 Aug 30 10:56:43.923 INFO kablam! 21: 0x7f2f3bb49494 - syntax::ext::expand::MacroExpander::collect_invocations::h611e47a154085574 Aug 30 10:56:43.923 INFO kablam! 22: 0x7f2f3bb45d10 - syntax::ext::expand::MacroExpander::expand_fragment::hd31e3710e580d6d5 Aug 30 10:56:43.923 INFO kablam! 23: 0x7f2f3bb457dd - syntax::ext::expand::MacroExpander::expand_crate::h4efb2ab83439fab4 Aug 30 10:56:43.923 INFO kablam! 24: 0x7f2f407ee436 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::he6c8f1cb4cfe9eeb Aug 30 10:56:43.923 INFO kablam! 25: 0x7f2f407ec46a - rustc::util::common::time::h8e02b4ef999b9375 Aug 30 10:56:43.923 INFO kablam! 26: 0x7f2f408029a8 - rustc_driver::driver::phase_2_configure_and_expand::h782be8afec624f25 Aug 30 10:56:43.923 INFO kablam! 27: 0x7f2f407fe284 - rustc_driver::driver::compile_input::hfbf16e6311c7afc0 Aug 30 10:56:43.923 INFO kablam! 28: 0x7f2f408a1f15 - rustc_driver::run_compiler_with_pool::h9dc165d4b5d0df0d Aug 30 10:56:43.923 INFO kablam! 29: 0x7f2f40856ae9 - >::set::h12e445f1eea49a60 Aug 30 10:56:43.923 INFO kablam! 30: 0x7f2f4086c8d8 - syntax::with_globals::h5bf804dbbd09ca99 Aug 30 10:56:43.923 INFO kablam! 31: 0x7f2f407bd7d2 - as core::ops::function::FnOnce<()>>::call_once::hf613073356ff934d Aug 30 10:56:43.923 INFO kablam! 32: 0x7f2f4048d259 - __rust_maybe_catch_panic Aug 30 10:56:43.925 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:56:43.925 INFO kablam! 33: 0x7f2f4089f3ac - rustc_driver::run::h011635576cea70bb Aug 30 10:56:43.925 INFO kablam! 34: 0x7f2f408acc0a - rustc_driver::main::he8a5a9a6fde739ac Aug 30 10:56:43.925 INFO kablam! 35: 0x5636af613992 - std::rt::lang_start::{{closure}}::h7a3f7e504f3c9972 Aug 30 10:56:43.925 INFO kablam! 36: 0x7f2f4044ddf2 - std::panicking::try::do_call::h09d1819b0274af73 Aug 30 10:56:43.925 INFO kablam! at libstd/rt.rs:59 Aug 30 10:56:43.926 INFO kablam! at libstd/panicking.rs:310 Aug 30 10:56:43.926 INFO kablam! 37: 0x7f2f4048d259 - __rust_maybe_catch_panic Aug 30 10:56:43.926 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 10:56:43.926 INFO kablam! 38: 0x7f2f40464995 - std::rt::lang_start_internal::hf36d29744825ff5e Aug 30 10:56:43.926 INFO kablam! at libstd/panicking.rs:289 Aug 30 10:56:43.926 INFO kablam! at libstd/panic.rs:392 Aug 30 10:56:43.926 INFO kablam! at libstd/rt.rs:58 Aug 30 10:56:43.926 INFO kablam! 39: 0x5636af613983 - main Aug 30 10:56:43.926 INFO kablam! 40: 0x7f2f4004e82f - __libc_start_main Aug 30 10:56:43.926 INFO kablam! 41: 0x5636af613838 - Aug 30 10:56:43.926 INFO kablam! query stack during panic: Aug 30 10:56:43.926 INFO kablam! end of query stack Aug 30 10:56:43.927 INFO kablam! Aug 30 10:56:43.927 INFO kablam! error: internal compiler error: unexpected panic Aug 30 10:56:43.927 INFO kablam! Aug 30 10:56:43.927 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Aug 30 10:56:43.927 INFO kablam! Aug 30 10:56:43.927 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Aug 30 10:56:43.927 INFO kablam! Aug 30 10:56:43.927 INFO kablam! note: rustc 1.30.0-nightly (2d477f998 2018-08-26) running on x86_64-unknown-linux-gnu Aug 30 10:56:43.927 INFO kablam! Aug 30 10:56:43.928 INFO kablam! note: compiler flags: -C debuginfo=2 Aug 30 10:56:43.928 INFO kablam! Aug 30 10:56:43.928 INFO kablam! note: some of the compiler flags provided by cargo are hidden Aug 30 10:56:43.928 INFO kablam! Aug 30 10:56:43.936 INFO kablam! error: Could not compile `mock_me`. Aug 30 10:56:43.936 INFO kablam! Aug 30 10:56:43.936 INFO kablam! To learn more, run the command again with --verbose. Aug 30 10:56:43.937 INFO kablam! su: No module specific data is present Aug 30 10:56:44.474 INFO running `"docker" "rm" "-f" "2c6fa72325d78564a58211c587b7ce42329851c7afae1e6c9adf873244a85376"` Aug 30 10:56:44.567 INFO blam! 2c6fa72325d78564a58211c587b7ce42329851c7afae1e6c9adf873244a85376