Nov 18 15:29:56.669 INFO testing eclectic-0.11.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 18 15:29:56.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 18 15:29:57.026 INFO [stdout] 7eaa3be223370827c0f20abb2a0caf04afbad7754d1e75c7911076fb8c582b61 Nov 18 15:29:57.029 INFO running `"docker" "start" "-a" "7eaa3be223370827c0f20abb2a0caf04afbad7754d1e75c7911076fb8c582b61"` Nov 18 15:29:58.771 INFO [stderr] usermod: no changes Nov 18 15:29:58.811 INFO [stderr] Compiling eclectic v0.11.0 (/source) Nov 18 15:29:59.395 INFO [stderr] error: internal compiler error: librustc/infer/freshen.rs:165: Encountered a freshend type with id 0 but our counter is only at 0 Nov 18 15:29:59.395 INFO [stderr] Nov 18 15:29:59.395 INFO [stderr] thread 'main' panicked at 'Box', librustc_errors/lib.rs:600:9 Nov 18 15:29:59.413 INFO [stderr] stack backtrace: Nov 18 15:29:59.541 INFO [stderr] 0: 0x7f9fa070da83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 18 15:29:59.552 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 18 15:29:59.552 INFO [stderr] 1: 0x7f9fa07052a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 18 15:29:59.555 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 18 15:29:59.555 INFO [stderr] 2: 0x7f9fa070a454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 18 15:29:59.555 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 18 15:29:59.556 INFO [stderr] at libstd/panicking.rs:211 Nov 18 15:29:59.556 INFO [stderr] 3: 0x7f9fa070a1bd - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 18 15:29:59.557 INFO [stderr] at libstd/panicking.rs:227 Nov 18 15:29:59.557 INFO [stderr] 4: 0x7f9f9cc256d1 - rustc::util::common::panic_hook::h102faf9876448695 Nov 18 15:29:59.558 INFO [stderr] 5: 0x7f9fa070ac39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 18 15:29:59.558 INFO [stderr] at libstd/panicking.rs:480 Nov 18 15:29:59.559 INFO [stderr] 6: 0x7f9f9b8e4e7f - std::panicking::begin_panic::h0a0b1d034a232e60 Nov 18 15:29:59.560 INFO [stderr] 7: 0x7f9f9b8f8471 - rustc_errors::Handler::bug::h187c73f72c33a102 Nov 18 15:29:59.560 INFO [stderr] 8: 0x7f9f9c81442e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h06493fd6cef2e759 Nov 18 15:29:59.561 INFO [stderr] 9: 0x7f9f9c814099 - rustc::ty::context::tls::with_opt::{{closure}}::h4c93ce24b108f7cb Nov 18 15:29:59.561 INFO [stderr] 10: 0x7f9f9c7474ff - rustc::ty::context::tls::with_context_opt::h12bdd9e8b2474afb Nov 18 15:29:59.562 INFO [stderr] 11: 0x7f9f9c813806 - rustc::ty::context::tls::with_opt::h753bcef2f89e8e2c Nov 18 15:29:59.563 INFO [stderr] 12: 0x7f9f9cb6b1b4 - rustc::util::bug::opt_span_bug_fmt::hdfaad049feeb7174 Nov 18 15:29:59.564 INFO [stderr] 13: 0x7f9f9cb6b126 - rustc::util::bug::bug_fmt::h61a5349e01f8c9c2 Nov 18 15:29:59.564 INFO [stderr] 14: 0x7f9f9cd109d1 - as rustc::ty::fold::TypeFolder<'gcx, 'tcx>>::fold_ty::hd8d300a747826190 Nov 18 15:29:59.565 INFO [stderr] 15: 0x7f9f9ca9f968 - as core::iter::traits::FromIterator<::Item>>::from_iter::h43376e8ef27b29e9 Nov 18 15:29:59.566 INFO [stderr] 16: 0x7f9f9cc039db - rustc::ty::fold::TypeFoldable::fold_with::h5003e06893538e6c Nov 18 15:29:59.566 INFO [stderr] 17: 0x7f9f9c5c62b7 - rustc::traits::select::SelectionContext::select::h47fe32a1a95aa2b1 Nov 18 15:29:59.566 INFO [stderr] 18: 0x7f9f9cbd1737 - rustc::infer::InferCtxt::commit_if_ok::ha431d3ab78aed8e9 Nov 18 15:29:59.567 INFO [stderr] 19: 0x7f9f9cb56aa0 - rustc::traits::project::opt_normalize_projection_type::h032f7d6da9cce98f Nov 18 15:29:59.567 INFO [stderr] 20: 0x7f9f9cb5507e - rustc::traits::project::normalize_projection_type::h3aa9ff98060ee5e1 Nov 18 15:29:59.567 INFO [stderr] 21: 0x7f9f9cb548ec - as rustc::ty::fold::TypeFolder<'gcx, 'tcx>>::fold_ty::h0e1096f4d71605d1 Nov 18 15:29:59.567 INFO [stderr] 22: 0x7f9f9ca9d681 - as core::iter::traits::FromIterator<::Item>>::from_iter::h1f66fbca5bfa0124 Nov 18 15:29:59.568 INFO [stderr] 23: 0x7f9f9cc0245b - rustc::ty::fold::TypeFoldable::fold_with::h11e690f94b71a373 Nov 18 15:29:59.568 INFO [stderr] 24: 0x7f9f9cc1ca29 - rustc::ty::structural_impls:: for &'tcx rustc::ty::TyS<'tcx>>::super_fold_with::ha00889b2b7811ac3 Nov 18 15:29:59.568 INFO [stderr] 25: 0x7f9f9cb54870 - as rustc::ty::fold::TypeFolder<'gcx, 'tcx>>::fold_ty::h0e1096f4d71605d1 Nov 18 15:29:59.568 INFO [stderr] 26: 0x7f9f9caa08df - as core::iter::traits::FromIterator<::Item>>::from_iter::h57b2da16f51730a1 Nov 18 15:29:59.569 INFO [stderr] 27: 0x7f9f9cc04fbd - rustc::ty::fold::TypeFoldable::fold_with::h8c8724269021a8b4 Nov 18 15:29:59.569 INFO [stderr] 28: 0x7f9f9cc1c97d - rustc::ty::structural_impls:: for &'tcx rustc::ty::TyS<'tcx>>::super_fold_with::ha00889b2b7811ac3 Nov 18 15:29:59.569 INFO [stderr] 29: 0x7f9f9cb54870 - as rustc::ty::fold::TypeFolder<'gcx, 'tcx>>::fold_ty::h0e1096f4d71605d1 Nov 18 15:29:59.569 INFO [stderr] 30: 0x7f9f9cc05a8d - rustc::ty::fold::TypeFoldable::fold_with::ha76206d181dc649e Nov 18 15:29:59.570 INFO [stderr] 31: 0x7f9f9cb54044 - rustc::traits::project::normalize::h82ea8ad7c8613953 Nov 18 15:29:59.570 INFO [stderr] 32: 0x7f9f9c6ef7d3 - core::ops::function::impls:: for &mut F>::call_once::h895dab476c2107ac Nov 18 15:29:59.570 INFO [stderr] 33: 0x7f9f9c880aac - as core::iter::iterator::Iterator>::next::h761d2f0cd23f0e63 Nov 18 15:29:59.571 INFO [stderr] 34: 0x7f9f9c86b940 - as alloc::vec::SpecExtend>::from_iter::hb5ae4ebf10e894d5 Nov 18 15:29:59.571 INFO [stderr] 35: 0x7f9f9c72e358 - rustc::ty::wf::WfPredicates::normalize::h5df6a3a70a521de3 Nov 18 15:29:59.571 INFO [stderr] 36: 0x7f9f9c72de55 - rustc::ty::wf::obligations::h4646f41e371f1db6 Nov 18 15:29:59.571 INFO [stderr] 37: 0x7f9f9c845711 - >::process_obligations::h67530fd2d9014ee2 Nov 18 15:29:59.572 INFO [stderr] 38: 0x7f9f9cbfda6e - as rustc::traits::engine::TraitEngine<'tcx>>::select_where_possible::h3e739be1dc8bfb46 Nov 18 15:29:59.572 INFO [stderr] 39: 0x7f9f9edd4fd6 - rustc_typeck::check::FnCtxt::select_obligations_where_possible::he57cd3e61f94a2b4 Nov 18 15:29:59.572 INFO [stderr] 40: 0x7f9f9ee677cc - rustc::ty::context::tls::with_related_context::h70b044d00ab2b94f Nov 18 15:29:59.572 INFO [stderr] 41: 0x7f9f9ef56baa - rustc::infer::InferCtxtBuilder::enter::hbd4b050f170002d5 Nov 18 15:29:59.573 INFO [stderr] 42: 0x7f9f9edc75ed - rustc_typeck::check::typeck_tables_of::h873449235b8bccfc Nov 18 15:29:59.573 INFO [stderr] 43: 0x7f9f9c8e9f15 - rustc::ty::query::__query_compute::typeck_tables_of::h20550228477699ea Nov 18 15:29:59.573 INFO [stderr] 44: 0x7f9f9c814d5c - rustc::ty::query:: for rustc::ty::query::queries::typeck_tables_of<'tcx>>::compute::h13a9072cbf0d0a62 Nov 18 15:29:59.573 INFO [stderr] 45: 0x7f9f9c624a7b - rustc::dep_graph::graph::DepGraph::with_task_impl::h0f1fe6bd8b75985f Nov 18 15:29:59.574 INFO [stderr] 46: 0x7f9f9c7f9349 - rustc::ty::context::tls::with_related_context::hde556b62d01079dc Nov 18 15:29:59.574 INFO [stderr] 47: 0x7f9f9c92877d - rustc::ty::query::plumbing::>::force_query_with_job::h6f98b4de4fdd2cdf Nov 18 15:29:59.574 INFO [stderr] 48: 0x7f9f9c9fcf23 - rustc::ty::query::plumbing::>::get_query::h7f2cd93cfc7fe79f Nov 18 15:29:59.579 INFO [stderr] 49: 0x7f9f9c949923 - rustc::ty::query::plumbing::>::ensure_query::h37cfb6fa9c383c24 Nov 18 15:29:59.579 INFO [stderr] 50: 0x7f9f9edc70f1 - rustc_typeck::check::typeck_item_bodies::h968fceb74527b18c Nov 18 15:29:59.579 INFO [stderr] 51: 0x7f9f9c814d38 - rustc::ty::query:: for rustc::ty::query::queries::typeck_item_bodies<'tcx>>::compute::hb51072a0c447fd84 Nov 18 15:29:59.579 INFO [stderr] 52: 0x7f9f9c639955 - rustc::dep_graph::graph::DepGraph::with_task_impl::h43d21c7ec596c147 Nov 18 15:29:59.580 INFO [stderr] 53: 0x7f9f9c7c5cd1 - rustc::ty::context::tls::with_related_context::h695bd9a68aac4702 Nov 18 15:29:59.580 INFO [stderr] 54: 0x7f9f9c91ff26 - rustc::ty::query::plumbing::>::force_query_with_job::h4b825d82297d943a Nov 18 15:29:59.580 INFO [stderr] 55: 0x7f9f9c9b75e9 - rustc::ty::query::plumbing::>::get_query::h256c6d53758e227f Nov 18 15:29:59.581 INFO [stderr] 56: 0x7f9f9ee21d20 - rustc_typeck::check_crate::h72b5f501e2e423cc Nov 18 15:29:59.581 INFO [stderr] 57: 0x7f9fa0acbc3a - rustc::ty::context::tls::enter_context::hf4dd22a3929631d7 Nov 18 15:29:59.581 INFO [stderr] 58: 0x7f9fa0a98371 - >::with::h559cddd35abab2bf Nov 18 15:29:59.581 INFO [stderr] 59: 0x7f9fa0acd864 - rustc::ty::context::TyCtxt::create_and_enter::h3924906d1c9d7c61 Nov 18 15:29:59.582 INFO [stderr] 60: 0x7f9fa0a1a2bf - rustc_driver::driver::compile_input::h4143768d89b91ca2 Nov 18 15:29:59.582 INFO [stderr] 61: 0x7f9fa0af4f34 - rustc_driver::run_compiler_with_pool::h19608772a7aa90a6 Nov 18 15:29:59.582 INFO [stderr] 62: 0x7f9fa0a4f7d5 - >::set::h5a5fbe70e3cffa36 Nov 18 15:29:59.582 INFO [stderr] 63: 0x7f9fa0af3f5a - rustc_driver::run_compiler::h403021057e42a038 Nov 18 15:29:59.583 INFO [stderr] 64: 0x7f9fa0a677e8 - syntax::with_globals::hf7a301326ce3a07b Nov 18 15:29:59.583 INFO [stderr] 65: 0x7f9fa0728019 - __rust_maybe_catch_panic Nov 18 15:29:59.583 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 18 15:29:59.583 INFO [stderr] 66: 0x7f9fa0af2015 - rustc_driver::run::h60dc88de5f48d403 Nov 18 15:29:59.584 INFO [stderr] 67: 0x7f9fa0affb9b - rustc_driver::main::ha57dc6064a4a2449 Nov 18 15:29:59.584 INFO [stderr] 68: 0x5560bdc91922 - std::rt::lang_start::{{closure}}::h172749a3001d11c1 Nov 18 15:29:59.584 INFO [stderr] 69: 0x7f9fa070a562 - std::panicking::try::do_call::hd60a76d8ded0e2c5 Nov 18 15:29:59.584 INFO [stderr] at libstd/rt.rs:59 Nov 18 15:29:59.585 INFO [stderr] at libstd/panicking.rs:310 Nov 18 15:29:59.585 INFO [stderr] 70: 0x7f9fa0728019 - __rust_maybe_catch_panic Nov 18 15:29:59.585 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 18 15:29:59.585 INFO [stderr] 71: 0x7f9fa070aff3 - std::rt::lang_start_internal::h97a4fd93ec84f1b4 Nov 18 15:29:59.586 INFO [stderr] at libstd/panicking.rs:289 Nov 18 15:29:59.586 INFO [stderr] at libstd/panic.rs:398 Nov 18 15:29:59.586 INFO [stderr] at libstd/rt.rs:58 Nov 18 15:29:59.587 INFO [stderr] 72: 0x5560bdc91984 - main Nov 18 15:29:59.587 INFO [stderr] 73: 0x7f9fa02f982f - __libc_start_main Nov 18 15:29:59.587 INFO [stderr] 74: 0x5560bdc91808 - Nov 18 15:29:59.588 INFO [stderr] query stack during panic: Nov 18 15:29:59.588 INFO [stderr] #0 [typeck_tables_of] processing `assert_object_safe` Nov 18 15:29:59.589 INFO [stderr] #1 [typeck_item_bodies] type-checking all item bodies Nov 18 15:29:59.590 INFO [stderr] end of query stack Nov 18 15:29:59.590 INFO [stderr] error: aborting due to previous error Nov 18 15:29:59.590 INFO [stderr] Nov 18 15:29:59.591 INFO [stderr] Nov 18 15:29:59.592 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Nov 18 15:29:59.592 INFO [stderr] Nov 18 15:29:59.592 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 18 15:29:59.593 INFO [stderr] Nov 18 15:29:59.593 INFO [stderr] note: rustc 1.32.0-nightly (2e026d6e5 2018-11-15) running on x86_64-unknown-linux-gnu Nov 18 15:29:59.593 INFO [stderr] Nov 18 15:29:59.593 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Nov 18 15:29:59.594 INFO [stderr] Nov 18 15:29:59.594 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Nov 18 15:29:59.594 INFO [stderr] Nov 18 15:29:59.594 INFO [stderr] error: Could not compile `eclectic`. Nov 18 15:29:59.595 INFO [stderr] Nov 18 15:29:59.595 INFO [stderr] To learn more, run the command again with --verbose. Nov 18 15:29:59.595 INFO [stderr] su: No module specific data is present Nov 18 15:30:00.455 INFO running `"docker" "inspect" "7eaa3be223370827c0f20abb2a0caf04afbad7754d1e75c7911076fb8c582b61"` Nov 18 15:30:00.659 INFO running `"docker" "rm" "-f" "7eaa3be223370827c0f20abb2a0caf04afbad7754d1e75c7911076fb8c582b61"` Nov 18 15:30:00.963 INFO [stdout] 7eaa3be223370827c0f20abb2a0caf04afbad7754d1e75c7911076fb8c582b61