Nov 28 20:12:10.603 INFO checking pyportus-0.4.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 20:12:10.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:12:11.097 INFO [stdout] 0963d3453bd410ae4581c8a8acb9e74d9ab2c81fce92e86db149f91e7f7b6e41 Nov 28 20:12:11.102 INFO running `"docker" "start" "-a" "0963d3453bd410ae4581c8a8acb9e74d9ab2c81fce92e86db149f91e7f7b6e41"` Nov 28 20:12:12.636 INFO [stderr] usermod: no changes Nov 28 20:12:12.921 INFO [stderr] Checking proc-macro2 v0.3.8 Nov 28 20:12:12.946 INFO [stderr] Checking simple-signal v1.1.1 Nov 28 20:12:12.949 INFO [stderr] Compiling pyo3cls v0.2.7 Nov 28 20:12:12.950 INFO [stderr] Checking slog-term v2.4.0 Nov 28 20:12:12.950 INFO [stderr] Compiling pyo3 v0.2.7 Nov 28 20:12:24.821 INFO [stderr] Checking quote v0.5.2 Nov 28 20:12:30.689 INFO [stderr] Checking syn v0.13.11 Nov 28 20:12:40.659 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 20:12:40.659 INFO [stderr] Nov 28 20:12:40.660 INFO [stderr] thread 'main' panicked at 'Box', librustc_errors/lib.rs:600:9 Nov 28 20:12:40.725 INFO [stderr] stack backtrace: Nov 28 20:12:40.955 INFO [stderr] 0: 0x7f8ed5aaac23 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7d972ccdbca3212d Nov 28 20:12:40.981 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 28 20:12:40.982 INFO [stderr] 1: 0x7f8ed5aa2308 - std::sys_common::backtrace::_print::h2cdc7f13fc971a5c Nov 28 20:12:40.985 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 28 20:12:40.985 INFO [stderr] 2: 0x7f8ed5aa75f4 - std::panicking::default_hook::{{closure}}::h0fb02fa5f239ab43 Nov 28 20:12:40.985 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 28 20:12:40.985 INFO [stderr] at libstd/panicking.rs:211 Nov 28 20:12:40.986 INFO [stderr] 3: 0x7f8ed5aa735d - std::panicking::default_hook::h213e6465144a9cfa Nov 28 20:12:40.986 INFO [stderr] at libstd/panicking.rs:227 Nov 28 20:12:40.986 INFO [stderr] 4: 0x7f8ed1ff1ef1 - rustc::util::common::panic_hook::h0d1f095cca0a9dea Nov 28 20:12:40.986 INFO [stderr] 5: 0x7f8ed5aa7dd9 - std::panicking::rust_panic_with_hook::h8c5897af0a3d8b18 Nov 28 20:12:40.987 INFO [stderr] at libstd/panicking.rs:480 Nov 28 20:12:40.987 INFO [stderr] 6: 0x7f8ed0cabf0f - std::panicking::begin_panic::hf0ff5eea108733f7 Nov 28 20:12:40.987 INFO [stderr] 7: 0x7f8ed0cbf3a1 - rustc_errors::Handler::bug::hd5a877768cd85a1a Nov 28 20:12:40.987 INFO [stderr] 8: 0x7f8ed1bdf40e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h20d9c418cfc5f217 Nov 28 20:12:40.988 INFO [stderr] 9: 0x7f8ed1bdf229 - rustc::ty::context::tls::with_opt::{{closure}}::h5d3cbc2856770a65 Nov 28 20:12:40.988 INFO [stderr] 10: 0x7f8ed1b123af - rustc::ty::context::tls::with_context_opt::he0598f65b0a7b60c Nov 28 20:12:40.988 INFO [stderr] 11: 0x7f8ed1bde9d6 - rustc::ty::context::tls::with_opt::h8faa7d157587c5f1 Nov 28 20:12:40.988 INFO [stderr] 12: 0x7f8ed1f37814 - rustc::util::bug::opt_span_bug_fmt::had6708cc0d0150d3 Nov 28 20:12:40.989 INFO [stderr] 13: 0x7f8ed1f37786 - rustc::util::bug::bug_fmt::hab6eee14657fe686 Nov 28 20:12:40.989 INFO [stderr] 14: 0x7f8ed1aa6f22 - rustc::traits::specialize::translate_substs::{{closure}}::he08941a74944455c Nov 28 20:12:40.989 INFO [stderr] 15: 0x7f8ed1aa6ec5 - rustc::traits::specialize::translate_substs::h4c371d808fb3cffa Nov 28 20:12:40.989 INFO [stderr] 16: 0x7f8ed1bbadbf - rustc::ty::context::tls::with_related_context::hc9b3a7660186e18a Nov 28 20:12:40.989 INFO [stderr] 17: 0x7f8ed1f9b0b1 - rustc::infer::InferCtxtBuilder::enter::hffa35aa87128b655 Nov 28 20:12:40.990 INFO [stderr] 18: 0x7f8ed1aa75ce - rustc::traits::specialize::find_associated_item::hd66a4bdf0babf07e Nov 28 20:12:40.990 INFO [stderr] 19: 0x7f8ed19a3b83 - rustc::ty::instance::Instance::resolve::h4d297b008b9181f6 Nov 28 20:12:40.990 INFO [stderr] 20: 0x7f8ed2a973ba - rustc_mir::lints::check::h1b60bb8882a60a35 Nov 28 20:12:40.990 INFO [stderr] 21: 0x7f8ed29f428b - rustc::ty::context::tls::with_related_context::h448bd95f7a894b84 Nov 28 20:12:40.991 INFO [stderr] 22: 0x7f8ed2c0463a - rustc::infer::InferCtxtBuilder::enter::hddf91b4331c9b659 Nov 28 20:12:40.991 INFO [stderr] 23: 0x7f8ed2a71c76 - rustc_mir::build::mir_build::ha63b748f8ea134c8 Nov 28 20:12:40.991 INFO [stderr] 24: 0x7f8ed2d4754d - rustc_mir::transform::mir_built::hcdc791e973dd1d36 Nov 28 20:12:40.991 INFO [stderr] 25: 0x7f8ed1cb52d5 - rustc::ty::query::__query_compute::mir_built::h05562b799b5535d5 Nov 28 20:12:40.993 INFO [stderr] 26: 0x7f8ed1bdfb9c - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::h397c5fa97e4177c4 Nov 28 20:12:40.996 INFO [stderr] 27: 0x7f8ed1a39d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 20:12:40.997 INFO [stderr] 28: 0x7f8ed1bb09c9 - rustc::ty::context::tls::with_related_context::hb37e1e0bd3109dd3 Nov 28 20:12:40.997 INFO [stderr] 29: 0x7f8ed1ce041d - rustc::ty::query::plumbing::>::force_query_with_job::h079e02bff8e6c194 Nov 28 20:12:41.004 INFO [stderr] 30: 0x7f8ed1dcf888 - rustc::ty::query::plumbing::>::get_query::h7e333b94deff3e95 Nov 28 20:12:41.005 INFO [stderr] 31: 0x7f8ed1e5fa7e - rustc::ty::query::>::mir_built::hbf753ba21c3e20ee Nov 28 20:12:41.005 INFO [stderr] 32: 0x7f8ed2c95030 - rustc_mir::transform::check_unsafety::unsafety_check_result::hb38a058de178d640 Nov 28 20:12:41.005 INFO [stderr] 33: 0x7f8ed1cb561d - rustc::ty::query::__query_compute::unsafety_check_result::hb0a550102b3ba7bc Nov 28 20:12:41.006 INFO [stderr] 34: 0x7f8ed1bdfc64 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::h47272c935068331d Nov 28 20:12:41.006 INFO [stderr] 35: 0x7f8ed19f21cb - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d6468f0b6ed0f55 Nov 28 20:12:41.006 INFO [stderr] 36: 0x7f8ed1ba922a - rustc::ty::context::tls::with_related_context::ha52b9ee0d3442164 Nov 28 20:12:41.007 INFO [stderr] 37: 0x7f8ed1ceefd5 - rustc::ty::query::plumbing::>::force_query_with_job::h5ebc9ea04794cd39 Nov 28 20:12:41.007 INFO [stderr] 38: 0x7f8ed1d92a18 - rustc::ty::query::plumbing::>::get_query::h3061f80692d30131 Nov 28 20:12:41.007 INFO [stderr] 39: 0x7f8ed1e5fb72 - rustc::ty::query::>::unsafety_check_result::hd9ff648d9236a5d3 Nov 28 20:12:41.008 INFO [stderr] 40: 0x7f8ed2d489af - rustc_mir::transform::mir_const::h258fbbec1aecdc90 Nov 28 20:12:41.008 INFO [stderr] 41: 0x7f8ed1cb53a5 - rustc::ty::query::__query_compute::mir_const::hb75b33c00700f4ae Nov 28 20:12:41.008 INFO [stderr] 42: 0x7f8ed1bdfbcc - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::hcd7f18464b4fb209 Nov 28 20:12:41.009 INFO [stderr] 43: 0x7f8ed1a39d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 20:12:41.009 INFO [stderr] 44: 0x7f8ed1bc5fa9 - rustc::ty::context::tls::with_related_context::hdb1fea068119233b Nov 28 20:12:41.009 INFO [stderr] 45: 0x7f8ed1ce5d5d - rustc::ty::query::plumbing::>::force_query_with_job::h2397aff3e602454b Nov 28 20:12:41.010 INFO [stderr] 46: 0x7f8ed1dec9f8 - rustc::ty::query::plumbing::>::get_query::ha2948893c4018ee8 Nov 28 20:12:41.010 INFO [stderr] 47: 0x7f8ed1e5fa9e - rustc::ty::query::>::mir_const::h5ee1c670cd147db3 Nov 28 20:12:41.010 INFO [stderr] 48: 0x7f8ed2d48cc9 - rustc_mir::transform::mir_validated::h6e800ab1492bf6fc Nov 28 20:12:41.011 INFO [stderr] 49: 0x7f8ed1cb5475 - rustc::ty::query::__query_compute::mir_validated::h011536524f6537a0 Nov 28 20:12:41.011 INFO [stderr] 50: 0x7f8ed1bdfbfc - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::h8b916f3a1e18ace8 Nov 28 20:12:41.011 INFO [stderr] 51: 0x7f8ed1a39d7b - rustc::dep_graph::graph::DepGraph::with_task_impl::hfa2faf47188b2848 Nov 28 20:12:41.011 INFO [stderr] 52: 0x7f8ed1b83759 - rustc::ty::context::tls::with_related_context::h5681cafe877215c2 Nov 28 20:12:41.012 INFO [stderr] 53: 0x7f8ed1d0682d - rustc::ty::query::plumbing::>::force_query_with_job::hd64663050ee6170a Nov 28 20:12:41.012 INFO [stderr] 54: 0x7f8ed1d7a698 - rustc::ty::query::plumbing::>::get_query::h1eb0551636dacc7f Nov 28 20:12:41.013 INFO [stderr] 55: 0x7f8ed1d1da93 - rustc::ty::query::plumbing::>::ensure_query::h9a84bcf79fce0be9 Nov 28 20:12:41.013 INFO [stderr] 56: 0x7f8ed31113e7 - rustc_borrowck::borrowck::borrowck::hfcf2a531891916a9 Nov 28 20:12:41.013 INFO [stderr] 57: 0x7f8ed1bdfdfc - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::hff4d7b4d65786520 Nov 28 20:12:41.013 INFO [stderr] 58: 0x7f8ed1a33aac - rustc::dep_graph::graph::DepGraph::with_task_impl::he057bc8ff3e799bf Nov 28 20:12:41.014 INFO [stderr] 59: 0x7f8ed1b8cfe9 - rustc::ty::context::tls::with_related_context::h6cf94dfddc59a3da Nov 28 20:12:41.014 INFO [stderr] 60: 0x7f8ed1d085fd - rustc::ty::query::plumbing::>::force_query_with_job::hdc2218fbf0f8820e Nov 28 20:12:41.015 INFO [stderr] 61: 0x7f8ed1dd9a1e - rustc::ty::query::plumbing::>::get_query::h88a88e76ad01c27e Nov 28 20:12:41.015 INFO [stderr] 62: 0x7f8ed3106bb0 - rustc::ty::>::par_body_owners::h2da7b27fd3aad11f Nov 28 20:12:41.016 INFO [stderr] 63: 0x7f8ed3111107 - rustc_borrowck::borrowck::check_crate::hd076f5140c1af7fd Nov 28 20:12:41.020 INFO [stderr] 64: 0x7f8ed5dc8131 - rustc::util::common::time::h197ca42f4f20f896 Nov 28 20:12:41.021 INFO [stderr] 65: 0x7f8ed5e68968 - rustc::ty::context::tls::enter_context::h191c6311249a20ef Nov 28 20:12:41.021 INFO [stderr] 66: 0x7f8ed5e37be1 - >::with::hb890f83da83c7992 Nov 28 20:12:41.021 INFO [stderr] 67: 0x7f8ed5e706d4 - rustc::ty::context::TyCtxt::create_and_enter::h417d8e5d63521436 Nov 28 20:12:41.022 INFO [stderr] 68: 0x7f8ed5db7dd5 - rustc_driver::driver::compile_input::hd9d2ee6c20f207ab Nov 28 20:12:41.022 INFO [stderr] 69: 0x7f8ed5e94494 - rustc_driver::run_compiler_with_pool::hf89345cdcf3712c4 Nov 28 20:12:41.022 INFO [stderr] 70: 0x7f8ed5dedba5 - >::set::ha17cb755c8a1bcbc Nov 28 20:12:41.022 INFO [stderr] 71: 0x7f8ed5e934ba - rustc_driver::run_compiler::h8b946416689c5f4b Nov 28 20:12:41.022 INFO [stderr] 72: 0x7f8ed5e061c8 - syntax::with_globals::hb37c3839476c4e16 Nov 28 20:12:41.022 INFO [stderr] 73: 0x7f8ed5ac5039 - __rust_maybe_catch_panic Nov 28 20:12:41.023 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 28 20:12:41.023 INFO [stderr] 74: 0x7f8ed5e91575 - rustc_driver::run::h0e56b4bdc7d43eec Nov 28 20:12:41.023 INFO [stderr] 75: 0x7f8ed5e9f11b - rustc_driver::main::h3b54d45ee43c01bc Nov 28 20:12:41.023 INFO [stderr] 76: 0x55eae33f1922 - std::rt::lang_start::{{closure}}::h600eb1e4da6311f0 Nov 28 20:12:41.023 INFO [stderr] 77: 0x7f8ed5aa7702 - std::panicking::try::do_call::h22e1d38891e16374 Nov 28 20:12:41.023 INFO [stderr] at libstd/rt.rs:59 Nov 28 20:12:41.024 INFO [stderr] at libstd/panicking.rs:310 Nov 28 20:12:41.024 INFO [stderr] 78: 0x7f8ed5ac5039 - __rust_maybe_catch_panic Nov 28 20:12:41.024 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 28 20:12:41.024 INFO [stderr] 79: 0x7f8ed5aa8193 - std::rt::lang_start_internal::hdac97ccc132ce7ba Nov 28 20:12:41.024 INFO [stderr] at libstd/panicking.rs:289 Nov 28 20:12:41.024 INFO [stderr] at libstd/panic.rs:398 Nov 28 20:12:41.025 INFO [stderr] at libstd/rt.rs:58 Nov 28 20:12:41.025 INFO [stderr] 80: 0x55eae33f1984 - main Nov 28 20:12:41.025 INFO [stderr] 81: 0x7f8ed569682f - __libc_start_main Nov 28 20:12:41.025 INFO [stderr] 82: 0x55eae33f1808 - Nov 28 20:12:41.028 INFO [stderr] query stack during panic: Nov 28 20:12:41.028 INFO [stderr] #0 [mir_built] processing `freelist:: for T>::dealloc` Nov 28 20:12:41.028 INFO [stderr] #1 [unsafety_check_result] processing `freelist:: for T>::dealloc` Nov 28 20:12:41.028 INFO [stderr] #2 [mir_const] processing `freelist:: for T>::dealloc` Nov 28 20:12:41.028 INFO [stderr] #3 [mir_validated] processing `freelist:: for T>::dealloc` Nov 28 20:12:41.028 INFO [stderr] #4 [borrowck] processing `freelist:: for T>::dealloc` Nov 28 20:12:41.028 INFO [stderr] end of query stack Nov 28 20:12:41.105 INFO [stderr] error: aborting due to previous error Nov 28 20:12:41.105 INFO [stderr] Nov 28 20:12:41.107 INFO [stderr] Nov 28 20:12:41.112 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Nov 28 20:12:41.112 INFO [stderr] Nov 28 20:12:41.116 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 28 20:12:41.116 INFO [stderr] Nov 28 20:12:41.117 INFO [stderr] note: rustc 1.32.0-nightly (0b9f19dff 2018-11-21) running on x86_64-unknown-linux-gnu Nov 28 20:12:41.117 INFO [stderr] Nov 28 20:12:41.118 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Nov 28 20:12:41.118 INFO [stderr] Nov 28 20:12:41.118 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Nov 28 20:12:41.125 INFO [stderr] Nov 28 20:12:41.144 INFO [stderr] error: Could not compile `pyo3`. Nov 28 20:12:41.145 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 28 20:12:47.704 INFO [stderr] error: build failed Nov 28 20:12:47.704 INFO [stderr] su: No module specific data is present Nov 28 20:12:48.386 INFO running `"docker" "inspect" "0963d3453bd410ae4581c8a8acb9e74d9ab2c81fce92e86db149f91e7f7b6e41"` Nov 28 20:12:48.642 INFO running `"docker" "rm" "-f" "0963d3453bd410ae4581c8a8acb9e74d9ab2c81fce92e86db149f91e7f7b6e41"` Nov 28 20:12:48.975 INFO [stdout] 0963d3453bd410ae4581c8a8acb9e74d9ab2c81fce92e86db149f91e7f7b6e41