Nov 29 21:17:22.245 INFO checking nitros12/pyo3_rust_image_poc against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 29 21:17:22.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 21:17:22.673 INFO [stdout] 3b5b52185ea988bd72d53a7e903c29a615e8aa48ab7964aa5cb0815f65cf74ce Nov 29 21:17:22.678 INFO running `"docker" "start" "-a" "3b5b52185ea988bd72d53a7e903c29a615e8aa48ab7964aa5cb0815f65cf74ce"` Nov 29 21:17:23.884 INFO [stderr] usermod: no changes Nov 29 21:17:24.081 INFO [stderr] Compiling memchr v2.0.1 Nov 29 21:17:24.092 INFO [stderr] Checking deflate v0.7.18 Nov 29 21:17:24.092 INFO [stderr] Compiling mashup-impl v0.1.5 Nov 29 21:17:24.092 INFO [stderr] Compiling syn v0.14.9 Nov 29 21:17:24.096 INFO [stderr] Checking jpeg-decoder v0.1.15 Nov 29 21:17:25.705 INFO [stderr] Compiling aho-corasick v0.6.6 Nov 29 21:17:28.128 INFO [stderr] Compiling regex v1.0.2 Nov 29 21:17:28.555 INFO [stderr] Checking png v0.12.0 Nov 29 21:17:31.513 INFO [stderr] Checking mashup v0.1.5 Nov 29 21:17:44.180 INFO [stderr] Compiling pyo3 v0.4.1 Nov 29 21:17:59.688 INFO [stderr] Compiling pyo3-derive-backend v0.4.1 Nov 29 21:17:59.688 INFO [stderr] Compiling num-derive v0.2.2 Nov 29 21:18:03.718 INFO [stderr] Checking image v0.19.0 Nov 29 21:18:16.544 INFO [stderr] Compiling pyo3cls v0.4.1 Nov 29 21:18:23.211 INFO [stderr] error: internal compiler error: src/librustc/traits/specialize/mod.rs:104: When translating substitutions for specialization, the expected specialization failed to hold Nov 29 21:18:23.212 INFO [stderr] Nov 29 21:18:23.212 INFO [stderr] thread 'main' panicked at 'Box', src/librustc_errors/lib.rs:600:9 Nov 29 21:18:23.212 INFO [stderr] stack backtrace: Nov 29 21:18:23.423 INFO [stderr] 0: 0x7f3466a7aee3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h12600e2be635be87 Nov 29 21:18:23.423 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 29 21:18:23.423 INFO [stderr] 1: 0x7f3466a72508 - std::sys_common::backtrace::_print::h14c847f00082174a Nov 29 21:18:23.423 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 29 21:18:23.423 INFO [stderr] 2: 0x7f3466a77882 - std::panicking::default_hook::{{closure}}::h7a05b7ac243b1024 Nov 29 21:18:23.423 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 29 21:18:23.423 INFO [stderr] at src/libstd/panicking.rs:211 Nov 29 21:18:23.423 INFO [stderr] 3: 0x7f3466a775ed - std::panicking::default_hook::h251b951cf7c8ba19 Nov 29 21:18:23.424 INFO [stderr] at src/libstd/panicking.rs:227 Nov 29 21:18:23.424 INFO [stderr] 4: 0x7f34630efa51 - rustc::util::common::panic_hook::hc647c5aab41c6f3b Nov 29 21:18:23.424 INFO [stderr] 5: 0x7f3466a78069 - std::panicking::rust_panic_with_hook::h47baf149b520c350 Nov 29 21:18:23.424 INFO [stderr] at src/libstd/panicking.rs:480 Nov 29 21:18:23.424 INFO [stderr] 6: 0x7f3461c8e8bc - std::panicking::begin_panic::h33f4cdcb14b15924 Nov 29 21:18:23.428 INFO [stderr] 7: 0x7f3461ca2e6e - rustc_errors::Handler::bug::h0eb1173f28376e6d Nov 29 21:18:23.428 INFO [stderr] 8: 0x7f3462bd460e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h473c5298908ba69b Nov 29 21:18:23.428 INFO [stderr] 9: 0x7f3462bd3eb9 - rustc::ty::context::tls::with_opt::{{closure}}::h5f12228d33f38cdd Nov 29 21:18:23.428 INFO [stderr] 10: 0x7f3462b0a9af - rustc::ty::context::tls::with_context_opt::hcf1b12e5b3e293e2 Nov 29 21:18:23.428 INFO [stderr] 11: 0x7f3462bd3b36 - rustc::ty::context::tls::with_opt::h923334f9993dc1f1 Nov 29 21:18:23.428 INFO [stderr] 12: 0x7f3462f27a34 - rustc::util::bug::opt_span_bug_fmt::h8bd76b210134ab19 Nov 29 21:18:23.428 INFO [stderr] 13: 0x7f3462f279a6 - rustc::util::bug::bug_fmt::h708a11e1ba07de14 Nov 29 21:18:23.428 INFO [stderr] 14: 0x7f3462a9ab62 - rustc::traits::specialize::translate_substs::{{closure}}::he8f6e46c5d7f686a Nov 29 21:18:23.428 INFO [stderr] 15: 0x7f3462a9ab05 - rustc::traits::specialize::translate_substs::h7df709d329f14a09 Nov 29 21:18:23.428 INFO [stderr] 16: 0x7f3462bb73e4 - rustc::ty::context::tls::with_related_context::hc798aefc36ac8352 Nov 29 21:18:23.428 INFO [stderr] 17: 0x7f3462f8a801 - rustc::infer::InferCtxtBuilder::enter::h22530e7d069a70fe Nov 29 21:18:23.428 INFO [stderr] 18: 0x7f3462a9b20e - rustc::traits::specialize::find_associated_item::hae661d317acd11e9 Nov 29 21:18:23.428 INFO [stderr] 19: 0x7f3462a5c97a - rustc::ty::instance::Instance::resolve::hae342dd218afd88d Nov 29 21:18:23.428 INFO [stderr] 20: 0x7f3463a80314 - rustc_mir::lints::check::h5a68a776c823253c Nov 29 21:18:23.428 INFO [stderr] 21: 0x7f3463d3fba6 - rustc::ty::context::tls::with_related_context::h617bb1126e1c1999 Nov 29 21:18:23.428 INFO [stderr] 22: 0x7f3463b6c31a - rustc::infer::InferCtxtBuilder::enter::h8e6374557edc8a35 Nov 29 21:18:23.428 INFO [stderr] 23: 0x7f34639f2d83 - rustc_mir::build::mir_build::hee6dc5d27295148d Nov 29 21:18:23.428 INFO [stderr] 24: 0x7f3463cef38b - rustc_mir::transform::mir_built::heb5efea9ed03d47c Nov 29 21:18:23.428 INFO [stderr] 25: 0x7f3462bd4dac - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::hff5bbee3ab177d51 Nov 29 21:18:23.428 INFO [stderr] 26: 0x7f34629f0fce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 29 21:18:23.432 INFO [stderr] 27: 0x7f3462bbd079 - rustc::ty::context::tls::with_related_context::hd58e1cebde1d97cc Nov 29 21:18:23.432 INFO [stderr] 28: 0x7f3462cf88d9 - rustc::ty::query::plumbing::>::force_query_with_job::hd51dc1ef29a28ded Nov 29 21:18:23.432 INFO [stderr] 29: 0x7f3462dc52db - rustc::ty::query::plumbing::>::get_query::h79c139af384cf6ac Nov 29 21:18:23.432 INFO [stderr] 30: 0x7f3463c33a9f - rustc_mir::transform::check_unsafety::unsafety_check_result::he7411d628940fdd2 Nov 29 21:18:23.432 INFO [stderr] 31: 0x7f3462ca4b4d - rustc::ty::query::__query_compute::unsafety_check_result::h009c2e0c8d24922c Nov 29 21:18:23.432 INFO [stderr] 32: 0x7f3462bd4e74 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::h897fca7c448f21ce Nov 29 21:18:23.432 INFO [stderr] 33: 0x7f3462a22024 - rustc::dep_graph::graph::DepGraph::with_task_impl::hb3e879d29f353002 Nov 29 21:18:23.432 INFO [stderr] 34: 0x7f3462bb213a - rustc::ty::context::tls::with_related_context::hbe7ae69adb50f4d6 Nov 29 21:18:23.432 INFO [stderr] 35: 0x7f3462cf833e - rustc::ty::query::plumbing::>::force_query_with_job::hd47f094dbfcd5091 Nov 29 21:18:23.432 INFO [stderr] 36: 0x7f3462dc398b - rustc::ty::query::plumbing::>::get_query::h792435fbfba838e4 Nov 29 21:18:23.432 INFO [stderr] 37: 0x7f3462e530e0 - rustc::ty::query::>::unsafety_check_result::h6b32725dcc3d65a9 Nov 29 21:18:23.432 INFO [stderr] 38: 0x7f3463cf073f - rustc_mir::transform::mir_const::hcf04b54c65042f5c Nov 29 21:18:23.432 INFO [stderr] 39: 0x7f3462bd4ddc - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::h999bc7bc20a6f597 Nov 29 21:18:23.432 INFO [stderr] 40: 0x7f34629f0fce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 29 21:18:23.432 INFO [stderr] 41: 0x7f3462bbe319 - rustc::ty::context::tls::with_related_context::hd748569dcf89b7e2 Nov 29 21:18:23.432 INFO [stderr] 42: 0x7f3462d01ed9 - rustc::ty::query::plumbing::>::force_query_with_job::hff0dd4ab6ca76356 Nov 29 21:18:23.432 INFO [stderr] 43: 0x7f3462dc84fb - rustc::ty::query::plumbing::>::get_query::h7a794788ccb7e3fc Nov 29 21:18:23.432 INFO [stderr] 44: 0x7f3463cf0a49 - rustc_mir::transform::mir_validated::h9f7b38f04c5c51d2 Nov 29 21:18:23.432 INFO [stderr] 45: 0x7f3462bd4e0c - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::hf801cb6c1953c862 Nov 29 21:18:23.432 INFO [stderr] 46: 0x7f34629f0fce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 29 21:18:23.433 INFO [stderr] 47: 0x7f3462b7fdf9 - rustc::ty::context::tls::with_related_context::h54d7f0417ecd2af5 Nov 29 21:18:23.433 INFO [stderr] 48: 0x7f3462d00a39 - rustc::ty::query::plumbing::>::force_query_with_job::hfa37a521aa495aa9 Nov 29 21:18:23.433 INFO [stderr] 49: 0x7f3462d541ab - rustc::ty::query::plumbing::>::get_query::h0d71f3f5dd7179b2 Nov 29 21:18:23.433 INFO [stderr] 50: 0x7f3462d159ec - rustc::ty::query::plumbing::>::ensure_query::hfcdedd261f49b40b Nov 29 21:18:23.433 INFO [stderr] 51: 0x7f34640d9c77 - rustc_borrowck::borrowck::borrowck::hf134f7e25730caf9 Nov 29 21:18:23.433 INFO [stderr] 52: 0x7f3462bd500c - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::he8a4837540d73db9 Nov 29 21:18:23.433 INFO [stderr] 53: 0x7f3462a205ce - rustc::dep_graph::graph::DepGraph::with_task_impl::hb0de7597fbbf8151 Nov 29 21:18:23.433 INFO [stderr] 54: 0x7f3462b6bdc9 - rustc::ty::context::tls::with_related_context::h299254dbf4097c7e Nov 29 21:18:23.433 INFO [stderr] 55: 0x7f3462cfb6c3 - rustc::ty::query::plumbing::>::force_query_with_job::he156e8053f65ea3a Nov 29 21:18:23.433 INFO [stderr] 56: 0x7f3462e20918 - rustc::ty::query::plumbing::>::get_query::hdfa469c8d3e35df3 Nov 29 21:18:23.435 INFO [stderr] 57: 0x7f34640cf780 - rustc::ty::>::par_body_owners::h30a4c9900b879feb Nov 29 21:18:23.442 INFO [stderr] 58: 0x7f34640d9997 - rustc_borrowck::borrowck::check_crate::he6d3e4a3bba77e3b Nov 29 21:18:23.442 INFO [stderr] 59: 0x7f3466dc6f81 - rustc::util::common::time::h4fc3d7d09272401e Nov 29 21:18:23.442 INFO [stderr] 60: 0x7f3466e49078 - rustc::ty::context::tls::enter_context::hc9e4f29df20186b4 Nov 29 21:18:23.442 INFO [stderr] 61: 0x7f3466e133a1 - >::with::h49ab0d51d3e80b56 Nov 29 21:18:23.442 INFO [stderr] 62: 0x7f3466e52326 - rustc::ty::context::TyCtxt::create_and_enter::h53b99e85df7c4b13 Nov 29 21:18:23.442 INFO [stderr] 63: 0x7f3466d983c5 - rustc_driver::driver::compile_input::h66f067ffad417cc1 Nov 29 21:18:23.442 INFO [stderr] 64: 0x7f3466e6f5b9 - rustc_driver::run_compiler_with_pool::h0db4629cf1484c77 Nov 29 21:18:23.442 INFO [stderr] 65: 0x7f3466da0c25 - >::set::hacaf58be6dd44b94 Nov 29 21:18:23.442 INFO [stderr] 66: 0x7f3466e6e5fa - rustc_driver::run_compiler::h35ffa676f1eb24c1 Nov 29 21:18:23.442 INFO [stderr] 67: 0x7f3466db2db8 - syntax::with_globals::h104defcb0be885b4 Nov 29 21:18:23.442 INFO [stderr] 68: 0x7f3466a95259 - __rust_maybe_catch_panic Nov 29 21:18:23.442 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 29 21:18:23.442 INFO [stderr] 69: 0x7f3466e6c6f5 - rustc_driver::run::h96c19ac8f0a8ed7f Nov 29 21:18:23.442 INFO [stderr] 70: 0x7f3466e7a31b - rustc_driver::main::h35ea65852d4af9a0 Nov 29 21:18:23.442 INFO [stderr] 71: 0x55690004b962 - std::rt::lang_start::{{closure}}::hf952136593e96750 Nov 29 21:18:23.442 INFO [stderr] 72: 0x7f3466a77992 - std::panicking::try::do_call::hfdf09b99d6cf4e96 Nov 29 21:18:23.442 INFO [stderr] at src/libstd/rt.rs:59 Nov 29 21:18:23.442 INFO [stderr] at src/libstd/panicking.rs:310 Nov 29 21:18:23.442 INFO [stderr] 73: 0x7f3466a95259 - __rust_maybe_catch_panic Nov 29 21:18:23.442 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 29 21:18:23.442 INFO [stderr] 74: 0x7f3466a78423 - std::rt::lang_start_internal::hc740d01aa243e529 Nov 29 21:18:23.442 INFO [stderr] at src/libstd/panicking.rs:289 Nov 29 21:18:23.442 INFO [stderr] at src/libstd/panic.rs:398 Nov 29 21:18:23.442 INFO [stderr] at src/libstd/rt.rs:58 Nov 29 21:18:23.442 INFO [stderr] 75: 0x55690004b951 - main Nov 29 21:18:23.442 INFO [stderr] 76: 0x7f346666682f - __libc_start_main Nov 29 21:18:23.442 INFO [stderr] 77: 0x55690004b808 - Nov 29 21:18:23.442 INFO [stderr] query stack during panic: Nov 29 21:18:23.442 INFO [stderr] #0 [mir_built] processing `freelist:: for T>::dealloc` Nov 29 21:18:23.442 INFO [stderr] #1 [unsafety_check_result] processing `freelist:: for T>::dealloc` Nov 29 21:18:23.442 INFO [stderr] #2 [mir_const] processing `freelist:: for T>::dealloc` Nov 29 21:18:23.442 INFO [stderr] #3 [mir_validated] processing `freelist:: for T>::dealloc` Nov 29 21:18:23.442 INFO [stderr] #4 [borrowck] processing `freelist:: for T>::dealloc` Nov 29 21:18:23.442 INFO [stderr] end of query stack Nov 29 21:18:23.471 INFO [stderr] error: aborting due to previous error Nov 29 21:18:23.471 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] note: rustc 1.32.0-nightly (a49316ddc 2018-11-29) running on x86_64-unknown-linux-gnu Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.482 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Nov 29 21:18:23.482 INFO [stderr] Nov 29 21:18:23.504 INFO [stderr] error: Could not compile `pyo3`. Nov 29 21:18:23.504 INFO [stderr] Nov 29 21:18:23.504 INFO [stderr] To learn more, run the command again with --verbose. Nov 29 21:18:23.504 INFO [stderr] su: No module specific data is present Nov 29 21:18:23.991 INFO running `"docker" "inspect" "3b5b52185ea988bd72d53a7e903c29a615e8aa48ab7964aa5cb0815f65cf74ce"` Nov 29 21:18:24.230 INFO running `"docker" "rm" "-f" "3b5b52185ea988bd72d53a7e903c29a615e8aa48ab7964aa5cb0815f65cf74ce"` Nov 29 21:18:24.359 INFO [stdout] 3b5b52185ea988bd72d53a7e903c29a615e8aa48ab7964aa5cb0815f65cf74ce