Nov 28 04:23:16.757 INFO checking hhatto/fcsv against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 04:23:16.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 04:23:17.260 INFO [stdout] 1a321469784ed0d77b40bea187649e0359c9a92d3fe75824a2d9bb1d63eb3a54 Nov 28 04:23:17.262 INFO running `"docker" "start" "-a" "1a321469784ed0d77b40bea187649e0359c9a92d3fe75824a2d9bb1d63eb3a54"` Nov 28 04:23:19.728 INFO [stderr] usermod: no changes Nov 28 04:23:19.939 INFO [stderr] Checking spin v0.4.9 Nov 28 04:23:19.945 INFO [stderr] Compiling mashup-impl v0.1.7 Nov 28 04:23:19.945 INFO [stderr] Compiling syn v0.14.9 Nov 28 04:23:19.945 INFO [stderr] Compiling pyo3 v0.4.1 Nov 28 04:23:29.032 INFO [stderr] Checking mashup v0.1.7 Nov 28 04:23:50.043 INFO [stderr] Compiling pyo3-derive-backend v0.4.1 Nov 28 04:24:02.409 INFO [stderr] Compiling pyo3cls v0.4.1 Nov 28 04:24:10.512 INFO [stderr] error: internal compiler error: librustc/traits/specialize/mod.rs:104: When translating substitutions for specialization, the expected specialization failed to hold Nov 28 04:24:10.512 INFO [stderr] Nov 28 04:24:10.512 INFO [stderr] thread 'main' panicked at 'Box', librustc_errors/lib.rs:600:9 Nov 28 04:24:10.512 INFO [stderr] stack backtrace: Nov 28 04:24:10.656 INFO [stderr] 0: 0x7f330e163c23 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7d972ccdbca3212d Nov 28 04:24:10.680 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 28 04:24:10.680 INFO [stderr] 1: 0x7f330e15b308 - std::sys_common::backtrace::_print::h2cdc7f13fc971a5c Nov 28 04:24:10.680 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 28 04:24:10.680 INFO [stderr] 2: 0x7f330e1605f4 - std::panicking::default_hook::{{closure}}::h0fb02fa5f239ab43 Nov 28 04:24:10.680 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 28 04:24:10.680 INFO [stderr] at libstd/panicking.rs:211 Nov 28 04:24:10.680 INFO [stderr] 3: 0x7f330e16035d - std::panicking::default_hook::h213e6465144a9cfa Nov 28 04:24:10.680 INFO [stderr] at libstd/panicking.rs:227 Nov 28 04:24:10.680 INFO [stderr] 4: 0x7f330a6aaef1 - rustc::util::common::panic_hook::h0d1f095cca0a9dea Nov 28 04:24:10.680 INFO [stderr] 5: 0x7f330e160dd9 - std::panicking::rust_panic_with_hook::h8c5897af0a3d8b18 Nov 28 04:24:10.680 INFO [stderr] at libstd/panicking.rs:480 Nov 28 04:24:10.680 INFO [stderr] 6: 0x7f3309364f0f - std::panicking::begin_panic::hf0ff5eea108733f7 Nov 28 04:24:10.680 INFO [stderr] 7: 0x7f33093783a1 - rustc_errors::Handler::bug::hd5a877768cd85a1a Nov 28 04:24:10.680 INFO [stderr] 8: 0x7f330a29840e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h20d9c418cfc5f217 Nov 28 04:24:10.681 INFO [stderr] 9: 0x7f330a298229 - rustc::ty::context::tls::with_opt::{{closure}}::h5d3cbc2856770a65 Nov 28 04:24:10.681 INFO [stderr] 10: 0x7f330a1cb3af - rustc::ty::context::tls::with_context_opt::he0598f65b0a7b60c Nov 28 04:24:10.681 INFO [stderr] 11: 0x7f330a2979d6 - rustc::ty::context::tls::with_opt::h8faa7d157587c5f1 Nov 28 04:24:10.681 INFO [stderr] 12: 0x7f330a5f0814 - rustc::util::bug::opt_span_bug_fmt::had6708cc0d0150d3 Nov 28 04:24:10.681 INFO [stderr] 13: 0x7f330a5f0786 - rustc::util::bug::bug_fmt::hab6eee14657fe686 Nov 28 04:24:10.681 INFO [stderr] 14: 0x7f330a15ff22 - rustc::traits::specialize::translate_substs::{{closure}}::he08941a74944455c Nov 28 04:24:10.681 INFO [stderr] 15: 0x7f330a15fec5 - rustc::traits::specialize::translate_substs::h4c371d808fb3cffa Nov 28 04:24:10.681 INFO [stderr] 16: 0x7f330a273dbf - rustc::ty::context::tls::with_related_context::hc9b3a7660186e18a Nov 28 04:24:10.681 INFO [stderr] 17: 0x7f330a6540b1 - rustc::infer::InferCtxtBuilder::enter::hffa35aa87128b655 Nov 28 04:24:10.681 INFO [stderr] 18: 0x7f330a1605ce - rustc::traits::specialize::find_associated_item::hd66a4bdf0babf07e Nov 28 04:24:10.681 INFO [stderr] 19: 0x7f330a05cb83 - rustc::ty::instance::Instance::resolve::h4d297b008b9181f6 Nov 28 04:24:10.681 INFO [stderr] 20: 0x7f330b1503ba - rustc_mir::lints::check::h1b60bb8882a60a35 Nov 28 04:24:10.681 INFO [stderr] 21: 0x7f330b0ad28b - rustc::ty::context::tls::with_related_context::h448bd95f7a894b84 Nov 28 04:24:10.681 INFO [stderr] 22: 0x7f330b2bd63a - rustc::infer::InferCtxtBuilder::enter::hddf91b4331c9b659 Nov 28 04:24:10.681 INFO [stderr] 23: 0x7f330b12ac76 - rustc_mir::build::mir_build::ha63b748f8ea134c8 Nov 28 04:24:10.681 INFO [stderr] 24: 0x7f330b40054d - rustc_mir::transform::mir_built::hcdc791e973dd1d36 Nov 28 04:24:10.681 INFO [stderr] 25: 0x7f330a36e2d5 - rustc::ty::query::__query_compute::mir_built::h05562b799b5535d5 Nov 28 04:24:10.681 INFO [stderr] 26: 0x7f330a298b9c - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::h397c5fa97e4177c4 Nov 28 04:24:10.681 INFO [stderr] 27: 0x7f330a0f2d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 04:24:10.681 INFO [stderr] 28: 0x7f330a2699c9 - rustc::ty::context::tls::with_related_context::hb37e1e0bd3109dd3 Nov 28 04:24:10.681 INFO [stderr] 29: 0x7f330a39941d - rustc::ty::query::plumbing::>::force_query_with_job::h079e02bff8e6c194 Nov 28 04:24:10.681 INFO [stderr] 30: 0x7f330a488888 - rustc::ty::query::plumbing::>::get_query::h7e333b94deff3e95 Nov 28 04:24:10.681 INFO [stderr] 31: 0x7f330a518a7e - rustc::ty::query::>::mir_built::hbf753ba21c3e20ee Nov 28 04:24:10.681 INFO [stderr] 32: 0x7f330b34e030 - rustc_mir::transform::check_unsafety::unsafety_check_result::hb38a058de178d640 Nov 28 04:24:10.681 INFO [stderr] 33: 0x7f330a36e61d - rustc::ty::query::__query_compute::unsafety_check_result::hb0a550102b3ba7bc Nov 28 04:24:10.681 INFO [stderr] 34: 0x7f330a298c64 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::h47272c935068331d Nov 28 04:24:10.681 INFO [stderr] 35: 0x7f330a0ab1cb - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d6468f0b6ed0f55 Nov 28 04:24:10.681 INFO [stderr] 36: 0x7f330a26222a - rustc::ty::context::tls::with_related_context::ha52b9ee0d3442164 Nov 28 04:24:10.688 INFO [stderr] 37: 0x7f330a3a7fd5 - rustc::ty::query::plumbing::>::force_query_with_job::h5ebc9ea04794cd39 Nov 28 04:24:10.688 INFO [stderr] 38: 0x7f330a44ba18 - rustc::ty::query::plumbing::>::get_query::h3061f80692d30131 Nov 28 04:24:10.688 INFO [stderr] 39: 0x7f330a518b72 - rustc::ty::query::>::unsafety_check_result::hd9ff648d9236a5d3 Nov 28 04:24:10.688 INFO [stderr] 40: 0x7f330b4019af - rustc_mir::transform::mir_const::h258fbbec1aecdc90 Nov 28 04:24:10.688 INFO [stderr] 41: 0x7f330a36e3a5 - rustc::ty::query::__query_compute::mir_const::hb75b33c00700f4ae Nov 28 04:24:10.688 INFO [stderr] 42: 0x7f330a298bcc - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::hcd7f18464b4fb209 Nov 28 04:24:10.688 INFO [stderr] 43: 0x7f330a0f2d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 04:24:10.688 INFO [stderr] 44: 0x7f330a27efa9 - rustc::ty::context::tls::with_related_context::hdb1fea068119233b Nov 28 04:24:10.688 INFO [stderr] 45: 0x7f330a39ed5d - rustc::ty::query::plumbing::>::force_query_with_job::h2397aff3e602454b Nov 28 04:24:10.688 INFO [stderr] 46: 0x7f330a4a59f8 - rustc::ty::query::plumbing::>::get_query::ha2948893c4018ee8 Nov 28 04:24:10.688 INFO [stderr] 47: 0x7f330a518a9e - rustc::ty::query::>::mir_const::h5ee1c670cd147db3 Nov 28 04:24:10.688 INFO [stderr] 48: 0x7f330b401cc9 - rustc_mir::transform::mir_validated::h6e800ab1492bf6fc Nov 28 04:24:10.688 INFO [stderr] 49: 0x7f330a36e475 - rustc::ty::query::__query_compute::mir_validated::h011536524f6537a0 Nov 28 04:24:10.689 INFO [stderr] 50: 0x7f330a298bfc - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::h8b916f3a1e18ace8 Nov 28 04:24:10.689 INFO [stderr] 51: 0x7f330a0f2d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 04:24:10.689 INFO [stderr] 52: 0x7f330a23c759 - rustc::ty::context::tls::with_related_context::h5681cafe877215c2 Nov 28 04:24:10.689 INFO [stderr] 53: 0x7f330a3bf82d - rustc::ty::query::plumbing::>::force_query_with_job::hd64663050ee6170a Nov 28 04:24:10.689 INFO [stderr] 54: 0x7f330a433698 - rustc::ty::query::plumbing::>::get_query::h1eb0551636dacc7f Nov 28 04:24:10.689 INFO [stderr] 55: 0x7f330a3d6a93 - rustc::ty::query::plumbing::>::ensure_query::h9a84bcf79fce0be9 Nov 28 04:24:10.689 INFO [stderr] 56: 0x7f330b7ca3e7 - rustc_borrowck::borrowck::borrowck::hfcf2a531891916a9 Nov 28 04:24:10.689 INFO [stderr] 57: 0x7f330a298dfc - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::hff4d7b4d65786520 Nov 28 04:24:10.689 INFO [stderr] 58: 0x7f330a0ecaac - rustc::dep_graph::graph::DepGraph::with_task_impl::he057bc8ff3e799bf Nov 28 04:24:10.689 INFO [stderr] 59: 0x7f330a245fe9 - rustc::ty::context::tls::with_related_context::h6cf94dfddc59a3da Nov 28 04:24:10.689 INFO [stderr] 60: 0x7f330a3c15fd - rustc::ty::query::plumbing::>::force_query_with_job::hdc2218fbf0f8820e Nov 28 04:24:10.689 INFO [stderr] 61: 0x7f330a492a1e - rustc::ty::query::plumbing::>::get_query::h88a88e76ad01c27e Nov 28 04:24:10.689 INFO [stderr] 62: 0x7f330b7bfbb0 - rustc::ty::>::par_body_owners::h2da7b27fd3aad11f Nov 28 04:24:10.689 INFO [stderr] 63: 0x7f330b7ca107 - rustc_borrowck::borrowck::check_crate::hd076f5140c1af7fd Nov 28 04:24:10.689 INFO [stderr] 64: 0x7f330e481131 - rustc::util::common::time::h197ca42f4f20f896 Nov 28 04:24:10.689 INFO [stderr] 65: 0x7f330e521968 - rustc::ty::context::tls::enter_context::h191c6311249a20ef Nov 28 04:24:10.689 INFO [stderr] 66: 0x7f330e4f0be1 - >::with::hb890f83da83c7992 Nov 28 04:24:10.689 INFO [stderr] 67: 0x7f330e5296d4 - rustc::ty::context::TyCtxt::create_and_enter::h417d8e5d63521436 Nov 28 04:24:10.689 INFO [stderr] 68: 0x7f330e470dd5 - rustc_driver::driver::compile_input::hd9d2ee6c20f207ab Nov 28 04:24:10.689 INFO [stderr] 69: 0x7f330e54d494 - rustc_driver::run_compiler_with_pool::hf89345cdcf3712c4 Nov 28 04:24:10.689 INFO [stderr] 70: 0x7f330e4a6ba5 - >::set::ha17cb755c8a1bcbc Nov 28 04:24:10.689 INFO [stderr] 71: 0x7f330e54c4ba - rustc_driver::run_compiler::h8b946416689c5f4b Nov 28 04:24:10.689 INFO [stderr] 72: 0x7f330e4bf1c8 - syntax::with_globals::hb37c3839476c4e16 Nov 28 04:24:10.689 INFO [stderr] 73: 0x7f330e17e039 - __rust_maybe_catch_panic Nov 28 04:24:10.689 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 28 04:24:10.689 INFO [stderr] 74: 0x7f330e54a575 - rustc_driver::run::h0e56b4bdc7d43eec Nov 28 04:24:10.689 INFO [stderr] 75: 0x7f330e55811b - rustc_driver::main::h3b54d45ee43c01bc Nov 28 04:24:10.689 INFO [stderr] 76: 0x55a48facd922 - std::rt::lang_start::{{closure}}::h600eb1e4da6311f0 Nov 28 04:24:10.689 INFO [stderr] 77: 0x7f330e160702 - std::panicking::try::do_call::h22e1d38891e16374 Nov 28 04:24:10.689 INFO [stderr] at libstd/rt.rs:59 Nov 28 04:24:10.689 INFO [stderr] at libstd/panicking.rs:310 Nov 28 04:24:10.689 INFO [stderr] 78: 0x7f330e17e039 - __rust_maybe_catch_panic Nov 28 04:24:10.689 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 28 04:24:10.689 INFO [stderr] 79: 0x7f330e161193 - std::rt::lang_start_internal::hdac97ccc132ce7ba Nov 28 04:24:10.698 INFO [stderr] at libstd/panicking.rs:289 Nov 28 04:24:10.698 INFO [stderr] at libstd/panic.rs:398 Nov 28 04:24:10.698 INFO [stderr] at libstd/rt.rs:58 Nov 28 04:24:10.698 INFO [stderr] 80: 0x55a48facd984 - main Nov 28 04:24:10.698 INFO [stderr] 81: 0x7f330dd4f82f - __libc_start_main Nov 28 04:24:10.698 INFO [stderr] 82: 0x55a48facd808 - Nov 28 04:24:10.698 INFO [stderr] query stack during panic: Nov 28 04:24:10.698 INFO [stderr] #0 [mir_built] processing `freelist:: for T>::dealloc` Nov 28 04:24:10.698 INFO [stderr] #1 [unsafety_check_result] processing `freelist:: for T>::dealloc` Nov 28 04:24:10.698 INFO [stderr] #2 [mir_const] processing `freelist:: for T>::dealloc` Nov 28 04:24:10.698 INFO [stderr] #3 [mir_validated] processing `freelist:: for T>::dealloc` Nov 28 04:24:10.698 INFO [stderr] #4 [borrowck] processing `freelist:: for T>::dealloc` Nov 28 04:24:10.698 INFO [stderr] end of query stack Nov 28 04:24:10.728 INFO [stderr] error: aborting due to previous error Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] note: rustc 1.32.0-nightly (0b9f19dff 2018-11-21) running on x86_64-unknown-linux-gnu Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.728 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Nov 28 04:24:10.728 INFO [stderr] Nov 28 04:24:10.752 INFO [stderr] error: Could not compile `pyo3`. Nov 28 04:24:10.752 INFO [stderr] Nov 28 04:24:10.752 INFO [stderr] To learn more, run the command again with --verbose. Nov 28 04:24:10.752 INFO [stderr] su: No module specific data is present Nov 28 04:24:11.482 INFO running `"docker" "inspect" "1a321469784ed0d77b40bea187649e0359c9a92d3fe75824a2d9bb1d63eb3a54"` Nov 28 04:24:11.785 INFO running `"docker" "rm" "-f" "1a321469784ed0d77b40bea187649e0359c9a92d3fe75824a2d9bb1d63eb3a54"` Nov 28 04:24:12.072 INFO [stdout] 1a321469784ed0d77b40bea187649e0359c9a92d3fe75824a2d9bb1d63eb3a54