Nov 09 12:06:50.816 INFO checking hhatto/fpath against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 12:06:50.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 12:06:51.227 INFO blam! 252b04248e32201a831da44e7db5391f83306ee298dfd45e46a5503752885bfe Nov 09 12:06:51.229 INFO running `"docker" "start" "-a" "252b04248e32201a831da44e7db5391f83306ee298dfd45e46a5503752885bfe"` Nov 09 12:06:52.951 INFO kablam! usermod: no changes Nov 09 12:06:53.165 INFO kablam! Compiling utf8-ranges v1.0.1 Nov 09 12:06:53.165 INFO kablam! Compiling proc-macro-hack-impl v0.4.1 Nov 09 12:06:53.176 INFO kablam! Compiling regex-syntax v0.6.2 Nov 09 12:06:53.178 INFO kablam! Checking users v0.6.1 Nov 09 12:06:53.180 INFO kablam! Compiling aho-corasick v0.6.8 Nov 09 12:06:53.180 INFO kablam! Compiling thread_local v0.3.6 Nov 09 12:06:53.181 INFO kablam! Compiling syn v0.14.9 Nov 09 12:07:01.785 INFO kablam! Compiling proc-macro-hack v0.4.1 Nov 09 12:07:02.087 INFO kablam! Compiling mashup-impl v0.1.7 Nov 09 12:07:09.485 INFO kablam! Checking mashup v0.1.7 Nov 09 12:07:14.813 INFO kablam! Compiling regex v1.0.5 Nov 09 12:07:32.264 INFO kablam! Compiling pyo3 v0.4.1 Nov 09 12:07:41.479 INFO kablam! Compiling pyo3-derive-backend v0.4.1 Nov 09 12:07:52.802 INFO kablam! Compiling pyo3cls v0.4.1 Nov 09 12:07:59.163 INFO kablam! error: internal compiler error: librustc/traits/specialize/mod.rs:104: When translating substitutions for specialization, the expected specialization failed to hold Nov 09 12:07:59.163 INFO kablam! Nov 09 12:07:59.163 INFO kablam! thread 'main' panicked at 'Box', librustc_errors/lib.rs:600:9 Nov 09 12:07:59.163 INFO kablam! stack backtrace: Nov 09 12:07:59.275 INFO kablam! 0: 0x7fb404a415d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha7778e2af8783b71 Nov 09 12:07:59.282 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 09 12:07:59.282 INFO kablam! 1: 0x7fb404a38dc8 - std::sys_common::backtrace::_print::h03f1b6f97a5bb9f9 Nov 09 12:07:59.283 INFO kablam! at libstd/sys_common/backtrace.rs:71 Nov 09 12:07:59.283 INFO kablam! 2: 0x7fb404a3e064 - std::panicking::default_hook::{{closure}}::h324ecebca4c6e8e6 Nov 09 12:07:59.283 INFO kablam! at libstd/sys_common/backtrace.rs:59 Nov 09 12:07:59.283 INFO kablam! at libstd/panicking.rs:211 Nov 09 12:07:59.283 INFO kablam! 3: 0x7fb404a3ddcd - std::panicking::default_hook::h6f085b581e84befd Nov 09 12:07:59.283 INFO kablam! at libstd/panicking.rs:227 Nov 09 12:07:59.283 INFO kablam! 4: 0x7fb400fbf8c1 - rustc::util::common::panic_hook::h396a1ae86a78b13f Nov 09 12:07:59.283 INFO kablam! 5: 0x7fb404a3e7a6 - std::panicking::rust_panic_with_hook::hcc0ffd0603109b9e Nov 09 12:07:59.283 INFO kablam! at libstd/panicking.rs:480 Nov 09 12:07:59.283 INFO kablam! 6: 0x7fb3ffc39e2f - std::panicking::begin_panic::h94ce2439ae1deb51 Nov 09 12:07:59.283 INFO kablam! 7: 0x7fb3ffc4d2e1 - rustc_errors::Handler::bug::hc7517e7a7b480799 Nov 09 12:07:59.283 INFO kablam! 8: 0x7fb400b4634e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h24afc0e529156fa7 Nov 09 12:07:59.283 INFO kablam! 9: 0x7fb400b46169 - rustc::ty::context::tls::with_opt::{{closure}}::hc03dbd8af49faf27 Nov 09 12:07:59.283 INFO kablam! 10: 0x7fb400a7927f - rustc::ty::context::tls::with_context_opt::h13b9544a952a0eba Nov 09 12:07:59.283 INFO kablam! 11: 0x7fb400b45b86 - rustc::ty::context::tls::with_opt::he3808ee66ce69eca Nov 09 12:07:59.283 INFO kablam! 12: 0x7fb400a66ad4 - rustc::util::bug::opt_span_bug_fmt::ha045dbc9600e55a8 Nov 09 12:07:59.283 INFO kablam! 13: 0x7fb400a66a46 - rustc::util::bug::bug_fmt::hcd8157e013232a31 Nov 09 12:07:59.283 INFO kablam! 14: 0x7fb400a53fa2 - rustc::traits::specialize::translate_substs::{{closure}}::h564c8161e2524181 Nov 09 12:07:59.283 INFO kablam! 15: 0x7fb400a53f45 - rustc::traits::specialize::translate_substs::h5ee59f6194eee127 Nov 09 12:07:59.283 INFO kablam! 16: 0x7fb400b39f0f - rustc::ty::context::tls::with_related_context::hf4980217eb71ce29 Nov 09 12:07:59.283 INFO kablam! 17: 0x7fb400f671c1 - rustc::infer::InferCtxtBuilder::enter::h042f7d6dfe7c6b17 Nov 09 12:07:59.283 INFO kablam! 18: 0x7fb400a54642 - rustc::traits::specialize::find_associated_item::h21896026ee797ac2 Nov 09 12:07:59.283 INFO kablam! 19: 0x7fb400934733 - rustc::ty::instance::Instance::resolve::h7807f958bb239d65 Nov 09 12:07:59.283 INFO kablam! 20: 0x7fb401a5167a - rustc_mir::lints::check::h81e821c001dcdc1d Nov 09 12:07:59.283 INFO kablam! 21: 0x7fb4019768b4 - rustc::ty::context::tls::with_related_context::he6516967389b9a00 Nov 09 12:07:59.283 INFO kablam! 22: 0x7fb401b7810a - rustc::infer::InferCtxtBuilder::enter::h2de2bf01ded4edfe Nov 09 12:07:59.283 INFO kablam! 23: 0x7fb4019ee715 - rustc_mir::build::mir_build::h1acc7fd224172d11 Nov 09 12:07:59.283 INFO kablam! 24: 0x7fb401ccbe3d - rustc_mir::transform::mir_built::ha37f4e81d947f27f Nov 09 12:07:59.283 INFO kablam! 25: 0x7fb400b81385 - rustc::ty::query::__query_compute::mir_built::h4b1f672d1225c32e Nov 09 12:07:59.283 INFO kablam! 26: 0x7fb400b46adc - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::hbede89626437f9dc Nov 09 12:07:59.283 INFO kablam! 27: 0x7fb4009ba42b - rustc::dep_graph::graph::DepGraph::with_task_impl::hefc464d8d0452932 Nov 09 12:07:59.283 INFO kablam! 28: 0x7fb400ad0c89 - rustc::ty::context::tls::with_related_context::h144e7a4395826b59 Nov 09 12:07:59.283 INFO kablam! 29: 0x7fb400cb08ed - rustc::ty::query::plumbing::>::force_query_with_job::hf372048b68cfe2e8 Nov 09 12:07:59.283 INFO kablam! 30: 0x7fb400de7789 - rustc::ty::query::plumbing::>::get_query::hf7778c3fb2a7377d Nov 09 12:07:59.283 INFO kablam! 31: 0x7fb400e02cde - rustc::ty::query::>::mir_built::h77a17569dbe22d42 Nov 09 12:07:59.283 INFO kablam! 32: 0x7fb401c087b0 - rustc_mir::transform::check_unsafety::unsafety_check_result::h67f3cd8ab91f3e31 Nov 09 12:07:59.283 INFO kablam! 33: 0x7fb400b816cd - rustc::ty::query::__query_compute::unsafety_check_result::h100886a31e72e949 Nov 09 12:07:59.283 INFO kablam! 34: 0x7fb400b46ba4 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::h53d3b2c7577c77a3 Nov 09 12:07:59.283 INFO kablam! 35: 0x7fb40099bd4b - rustc::dep_graph::graph::DepGraph::with_task_impl::h98c67a94815d3e58 Nov 09 12:07:59.283 INFO kablam! 36: 0x7fb400ae670a - rustc::ty::context::tls::with_related_context::h42bc172c106ca425 Nov 09 12:07:59.283 INFO kablam! 37: 0x7fb400caef45 - rustc::ty::query::plumbing::>::force_query_with_job::heb048d81631bdf1d Nov 09 12:07:59.283 INFO kablam! 38: 0x7fb400d1fc48 - rustc::ty::query::plumbing::>::get_query::h2d2866f716eb1bdf Nov 09 12:07:59.283 INFO kablam! 39: 0x7fb400e02dd2 - rustc::ty::query::>::unsafety_check_result::hb33d0bcc3cc69cf1 Nov 09 12:07:59.283 INFO kablam! 40: 0x7fb401ccd29f - rustc_mir::transform::mir_const::h28eb31fa551df485 Nov 09 12:07:59.283 INFO kablam! 41: 0x7fb400b81455 - rustc::ty::query::__query_compute::mir_const::hffc1b43bcf689d77 Nov 09 12:07:59.283 INFO kablam! 42: 0x7fb400b46b0c - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::h7e7cf605c958ebb7 Nov 09 12:07:59.283 INFO kablam! 43: 0x7fb4009ba42b - rustc::dep_graph::graph::DepGraph::with_task_impl::hefc464d8d0452932 Nov 09 12:07:59.283 INFO kablam! 44: 0x7fb400aeb5c9 - rustc::ty::context::tls::with_related_context::h500da0cfbfeeb44f Nov 09 12:07:59.283 INFO kablam! 45: 0x7fb400c8fedd - rustc::ty::query::plumbing::>::force_query_with_job::h511e1c2056135394 Nov 09 12:07:59.283 INFO kablam! 46: 0x7fb400d59919 - rustc::ty::query::plumbing::>::get_query::h6a151329d3efadc1 Nov 09 12:07:59.283 INFO kablam! 47: 0x7fb400e02cfe - rustc::ty::query::>::mir_const::h0a463eddf32f71bb Nov 09 12:07:59.283 INFO kablam! 48: 0x7fb401ccd5b6 - rustc_mir::transform::mir_validated::haab8f901570998c4 Nov 09 12:07:59.283 INFO kablam! 49: 0x7fb400b81525 - rustc::ty::query::__query_compute::mir_validated::h069a4774a401f718 Nov 09 12:07:59.283 INFO kablam! 50: 0x7fb400b46b3c - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::h87f8e34c2cc18458 Nov 09 12:07:59.283 INFO kablam! 51: 0x7fb4009ba42b - rustc::dep_graph::graph::DepGraph::with_task_impl::hefc464d8d0452932 Nov 09 12:07:59.283 INFO kablam! 52: 0x7fb400b07859 - rustc::ty::context::tls::with_related_context::h8e06f0fce34c9dbc Nov 09 12:07:59.283 INFO kablam! 53: 0x7fb400c8085d - rustc::ty::query::plumbing::>::force_query_with_job::h013d17f8564bc536 Nov 09 12:07:59.283 INFO kablam! 54: 0x7fb400dce179 - rustc::ty::query::plumbing::>::get_query::he3e990d1a109bf18 Nov 09 12:07:59.283 INFO kablam! 55: 0x7fb400cc6063 - rustc::ty::query::plumbing::>::ensure_query::hf5a88a5f6e5379de Nov 09 12:07:59.283 INFO kablam! 56: 0x7fb402093634 - rustc_borrowck::borrowck::borrowck::h5e62f90a0f0fa10b Nov 09 12:07:59.283 INFO kablam! 57: 0x7fb400b46d3c - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::h68e05ddb4259baeb Nov 09 12:07:59.283 INFO kablam! 58: 0x7fb40097cd1c - rustc::dep_graph::graph::DepGraph::with_task_impl::h4027abe297026530 Nov 09 12:07:59.283 INFO kablam! 59: 0x7fb400ada489 - rustc::ty::context::tls::with_related_context::h28952c09c1d95b06 Nov 09 12:07:59.283 INFO kablam! 60: 0x7fb400cb17dd - rustc::ty::query::plumbing::>::force_query_with_job::hf7778483e2e6f4a0 Nov 09 12:07:59.283 INFO kablam! 61: 0x7fb400dda094 - rustc::ty::query::plumbing::>::get_query::heab58cf7893a97f2 Nov 09 12:07:59.283 INFO kablam! 62: 0x7fb4020852d0 - rustc::ty::>::par_body_owners::h039413a4f63ad308 Nov 09 12:07:59.283 INFO kablam! 63: 0x7fb402093357 - rustc_borrowck::borrowck::check_crate::ha594ee2d2f5fa3bc Nov 09 12:07:59.283 INFO kablam! 64: 0x7fb404d5add1 - rustc::util::common::time::h2c7c5a65866e4d93 Nov 09 12:07:59.283 INFO kablam! 65: 0x7fb404dfdad8 - rustc::ty::context::tls::enter_context::h7376e95b2f726fd5 Nov 09 12:07:59.283 INFO kablam! 66: 0x7fb404dc95a1 - >::with::hbf9e1c82ed98d905 Nov 09 12:07:59.283 INFO kablam! 67: 0x7fb404e06966 - rustc::ty::context::TyCtxt::create_and_enter::hd01e4d4c30edae7f Nov 09 12:07:59.283 INFO kablam! 68: 0x7fb404d4a1e4 - rustc_driver::driver::compile_input::he73b287fcba4c017 Nov 09 12:07:59.283 INFO kablam! 69: 0x7fb404e47384 - rustc_driver::run_compiler_with_pool::hd86fa4dad8835b7f Nov 09 12:07:59.283 INFO kablam! 70: 0x7fb404d7f1c5 - >::set::h1e37b2750f560fff Nov 09 12:07:59.283 INFO kablam! 71: 0x7fb404e463aa - rustc_driver::run_compiler::hd43255a57cfd6d72 Nov 09 12:07:59.284 INFO kablam! 72: 0x7fb404d982f8 - syntax::with_globals::hfbca73d69c57f550 Nov 09 12:07:59.284 INFO kablam! 73: 0x7fb404a5c6e9 - __rust_maybe_catch_panic Nov 09 12:07:59.284 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 09 12:07:59.284 INFO kablam! 74: 0x7fb404e44465 - rustc_driver::run::h87a152652d5f5487 Nov 09 12:07:59.284 INFO kablam! 75: 0x7fb404e51feb - rustc_driver::main::h619296fe76259957 Nov 09 12:07:59.284 INFO kablam! 76: 0x561721756962 - std::rt::lang_start::{{closure}}::h3b485aab47fcd670 Nov 09 12:07:59.284 INFO kablam! 77: 0x7fb404a3e172 - std::panicking::try::do_call::h4bd180280a40d5f9 Nov 09 12:07:59.284 INFO kablam! at libstd/rt.rs:59 Nov 09 12:07:59.284 INFO kablam! at libstd/panicking.rs:310 Nov 09 12:07:59.284 INFO kablam! 78: 0x7fb404a5c6e9 - __rust_maybe_catch_panic Nov 09 12:07:59.286 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 09 12:07:59.286 INFO kablam! 79: 0x7fb404a3eb43 - std::rt::lang_start_internal::h0536602f1920f351 Nov 09 12:07:59.286 INFO kablam! at libstd/panicking.rs:289 Nov 09 12:07:59.286 INFO kablam! at libstd/panic.rs:398 Nov 09 12:07:59.286 INFO kablam! at libstd/rt.rs:58 Nov 09 12:07:59.287 INFO kablam! 80: 0x561721756954 - main Nov 09 12:07:59.287 INFO kablam! 81: 0x7fb40462d82f - __libc_start_main Nov 09 12:07:59.287 INFO kablam! 82: 0x561721756808 - Nov 09 12:07:59.287 INFO kablam! query stack during panic: Nov 09 12:07:59.287 INFO kablam! #0 [mir_built] processing `freelist:: for T>::dealloc` Nov 09 12:07:59.287 INFO kablam! #1 [unsafety_check_result] processing `freelist:: for T>::dealloc` Nov 09 12:07:59.287 INFO kablam! #2 [mir_const] processing `freelist:: for T>::dealloc` Nov 09 12:07:59.287 INFO kablam! #3 [mir_validated] processing `freelist:: for T>::dealloc` Nov 09 12:07:59.287 INFO kablam! #4 [borrowck] processing `freelist:: for T>::dealloc` Nov 09 12:07:59.287 INFO kablam! end of query stack Nov 09 12:07:59.312 INFO kablam! error: aborting due to previous error Nov 09 12:07:59.312 INFO kablam! Nov 09 12:07:59.313 INFO kablam! Nov 09 12:07:59.315 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Nov 09 12:07:59.315 INFO kablam! Nov 09 12:07:59.315 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 09 12:07:59.315 INFO kablam! Nov 09 12:07:59.315 INFO kablam! note: rustc 1.32.0-nightly (653da4fd0 2018-11-08) running on x86_64-unknown-linux-gnu Nov 09 12:07:59.315 INFO kablam! Nov 09 12:07:59.315 INFO kablam! note: compiler flags: -C debuginfo=2 --crate-type lib Nov 09 12:07:59.315 INFO kablam! Nov 09 12:07:59.315 INFO kablam! note: some of the compiler flags provided by cargo are hidden Nov 09 12:07:59.315 INFO kablam! Nov 09 12:07:59.336 INFO kablam! error: Could not compile `pyo3`. Nov 09 12:07:59.336 INFO kablam! Nov 09 12:07:59.336 INFO kablam! To learn more, run the command again with --verbose. Nov 09 12:07:59.338 INFO kablam! su: No module specific data is present Nov 09 12:07:59.687 INFO running `"docker" "rm" "-f" "252b04248e32201a831da44e7db5391f83306ee298dfd45e46a5503752885bfe"` Nov 09 12:07:59.821 INFO blam! 252b04248e32201a831da44e7db5391f83306ee298dfd45e46a5503752885bfe