God Has Left Me

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   Compiling imperfect v0.0.1 (/home/skye/rust/imperfect)
     Running `rustc --edition=2018 --crate-name i src/command/main.rs --color always --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=f24a9cd2543abb8b -C extra-filename=-f24a9cd2543abb8b --out-dir /home/skye/rust/imperfect/target/debug/deps -C incremental=/home/skye/rust/imperfect/target/debug/incremental -L dependency=/home/skye/rust/imperfect/target/debug/deps --extern hyper=/home/skye/rust/imperfect/target/debug/deps/libhyper-5ccd0b9dcc829680.rlib --extern imperfect=/home/skye/rust/imperfect/target/debug/deps/libimperfect-bf22abc1e9dd71aa.rlib`
error: internal compiler error: src/librustc/ich/impls_ty.rs:100: StableHasher: unexpected region '_#1r

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:912:9
stack backtrace:
   0:     0x7fa0777e6a94 - backtrace::backtrace::libunwind::trace::had03042f494c8644
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
   1:     0x7fa0777e6a94 - backtrace::backtrace::trace_unsynchronized::hd39f9d891e720cba
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
   2:     0x7fa0777e6a94 - std::sys_common::backtrace::_print_fmt::h8d6b284dfbc8b472
                               at src/libstd/sys_common/backtrace.rs:76
   3:     0x7fa0777e6a94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8806bcd90aa96483
                               at src/libstd/sys_common/backtrace.rs:60
   4:     0x7fa07781ed2c - core::fmt::write::haee88c523cc35722
                               at src/libcore/fmt/mod.rs:1028
   5:     0x7fa0777dad47 - std::io::Write::write_fmt::h0798539885945dab
                               at src/libstd/io/mod.rs:1412
   6:     0x7fa0777eb2c5 - std::sys_common::backtrace::_print::hf0541a24911bd57a
                               at src/libstd/sys_common/backtrace.rs:64
   7:     0x7fa0777eb2c5 - std::sys_common::backtrace::print::hd75f88ea74ac2b68
                               at src/libstd/sys_common/backtrace.rs:49
   8:     0x7fa0777eb2c5 - std::panicking::default_hook::{{closure}}::h6adea6f6a6f5a43d
                               at src/libstd/panicking.rs:196
   9:     0x7fa0777eafb6 - std::panicking::default_hook::h545f35d4eeb3fe04
                               at src/libstd/panicking.rs:210
  10:     0x7fa077d1e1e3 - rustc_driver::report_ice::h68f7be49f6e5e1f6
  11:     0x7fa0777ebaac - std::panicking::rust_panic_with_hook::h65cd03c1b89a2b1f
                               at src/libstd/panicking.rs:477
  12:     0x7fa079ae033d - std::panicking::begin_panic::h148ebbaf0c69d876
  13:     0x7fa079adf663 - rustc_errors::HandlerInner::bug::h916f0f6cc4353c66
  14:     0x7fa079ade36a - rustc_errors::Handler::bug::hd5a65897f9b2f47a
  15:     0x7fa0793775a3 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hd033ec28ac7c388e
  16:     0x7fa079372953 - rustc::ty::context::tls::with_opt::{{closure}}::hc4299dff220043eb
  17:     0x7fa0793728c3 - rustc::ty::context::tls::with_context_opt::h02328606cfb95453
  18:     0x7fa079372907 - rustc::ty::context::tls::with_opt::hb278aedde66d2a9e
  19:     0x7fa0793774b8 - rustc::util::bug::opt_span_bug_fmt::h5183d89fe1d09bec
  20:     0x7fa079377422 - rustc::util::bug::bug_fmt::h549b51465922b427
  21:     0x7fa078fe2261 - rustc::ich::impls_ty::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::RegionKind>::hash_stable::h61d8991822485626
  22:     0x7fa079039995 - rustc::ty::sty::_DERIVE_rustc_data_structures_stable_hasher_HashStable_rustc_ich_StableHashingContext_ctx_FOR_TyKind::<impl rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext> for rustc::ty::sty::TyKind>::hash_stable::h049fa5a5303b0a7e
  23:     0x7fa079560610 - <rustc::ty::context::TypeckTables as rustc_data_structures::stable_hasher::HashStable<rustc::ich::hcx::StableHashingContext>>::hash_stable::h43c8a90a2e61d445
  24:     0x7fa079774554 - rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::hash_result::h67649f4fa140db23
  25:     0x7fa07831bcee - rustc::dep_graph::graph::DepGraph::with_task_impl::h1defaea1411e4f2e
  26:     0x7fa0783fa121 - rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query::he405004a72992996
  27:     0x7fa0782f3d4a - rustc::ty::query::__query_compute::typeck_tables_of::h2a6068003c2f77da
  28:     0x7fa0783855ab - rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::typeck_tables_of>::compute::h9b7db155a3235220
  29:     0x7fa07831bc72 - rustc::dep_graph::graph::DepGraph::with_task_impl::h1defaea1411e4f2e
  30:     0x7fa0783fa121 - rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query::he405004a72992996
  31:     0x7fa07844c067 - rustc_typeck::collect::checked_type_of::hdd2ba3d6284d75ea
  32:     0x7fa07844b4dc - rustc_typeck::collect::type_of::hafe7c584e522e55a
  33:     0x7fa0782f5937 - rustc::ty::query::__query_compute::type_of::hd9dc283b7d2b6be9
  34:     0x7fa07838528b - rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::type_of>::compute::h6106bdf394782417
  35:     0x7fa078320312 - rustc::dep_graph::graph::DepGraph::with_task_impl::h65628dabebbb7c6a
  36:     0x7fa0783add74 - rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query::h33a75439b6805bb2
  37:     0x7fa078468120 - rustc::hir::intravisit::walk_expr::h6920361f4425b4f6
  38:     0x7fa0784349ac - rustc::hir::intravisit::Visitor::visit_fn::h1c5d9f7d2f471be7
  39:     0x7fa078470489 - rustc::hir::intravisit::walk_item::hf39ce7630b9e3d63
  40:     0x7fa078446d19 - <rustc_typeck::collect::CollectItemTypesVisitor as rustc::hir::intravisit::Visitor>::visit_item::hfe12d494f35316fd
  41:     0x7fa0782f7a43 - rustc::hir::map::Map::visit_item_likes_in_module::hba5f38ec0e05070e
  42:     0x7fa0784469d4 - rustc_typeck::collect::collect_mod_item_types::h783652871f14e2e2
  43:     0x7fa0782f4cca - rustc::ty::query::__query_compute::collect_mod_item_types::hee213b41a29724c3
  44:     0x7fa07838579b - rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors for rustc::ty::query::queries::collect_mod_item_types>::compute::h4534d8e55b53974c
  45:     0x7fa078326b57 - rustc::dep_graph::graph::DepGraph::with_task_impl::hadf057c78c1a9b53
  46:     0x7fa0783ee478 - rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query::hc1f255a1cf46696d
  47:     0x7fa0782e562d - rustc_typeck::check_crate::{{closure}}::{{closure}}::h85b1650c88d729c9
  48:     0x7fa0782d2016 - rustc::util::common::time::h55a3cb50f5acd537
  49:     0x7fa0784c8f4c - rustc_typeck::check_crate::h7be3c3e662c2f2d9
  50:     0x7fa077dc649b - rustc_interface::passes::analysis::h10071ba42f18f403
  51:     0x7fa077d57911 - rustc::ty::query::__query_compute::analysis::h9c9ed72fec7a997c
  52:     0x7fa077d5a719 - rustc::dep_graph::graph::DepGraph::with_task_impl::haed79efb3def6336
  53:     0x7fa077ccbc6e - rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt>::get_query::h37f5ada4574d18d1
  54:     0x7fa077cec04a - rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}::hffa7e2c7a382ebdd
  55:     0x7fa077e0ac8a - rustc_interface::passes::create_global_ctxt::{{closure}}::he94f8003fc21be1d
  56:     0x7fa077ced2eb - rustc_interface::interface::run_compiler_in_existing_thread_pool::h65d25e5617ce4f73
  57:     0x7fa077d22b91 - std::thread::local::LocalKey<T>::with::h352f48fc14e5c295
  58:     0x7fa077d10abe - scoped_tls::ScopedKey<T>::set::h530ce64abc5e2664
  59:     0x7fa077d3d854 - syntax::with_globals::h7d5f6c8de2d5350f
  60:     0x7fa077d5304b - std::sys_common::backtrace::__rust_begin_short_backtrace::h3cc5d3af304d06d6
  61:     0x7fa0777fc17a - __rust_maybe_catch_panic
                               at src/libpanic_unwind/lib.rs:80
  62:     0x7fa077cdeb19 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6273c41643c40735
  63:     0x7fa0777cd1ff - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hbe84daa506d8d611
                               at /rustc/702b45e409495a41afcccbe87a251a692b0cefab/src/liballoc/boxed.rs:922
  64:     0x7fa0777fae20 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hb7f5a408eff2d3dc
                               at /rustc/702b45e409495a41afcccbe87a251a692b0cefab/src/liballoc/boxed.rs:922
  65:     0x7fa0777fae20 - std::sys_common::thread::start_thread::h3030fc30ebd408d4
                               at src/libstd/sys_common/thread.rs:13
  66:     0x7fa0777fae20 - std::sys::unix::thread::Thread::new::thread_start::hdfeaa32dd720a1d4
                               at src/libstd/sys/unix/thread.rs:79
  67:     0x7fa077755fa3 - start_thread
  68:     0x7fa0776781af - __clone
  69:                0x0 - <unknown>

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.40.0-nightly (702b45e40 2019-10-01) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 -C incremental --crate-type bin

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck_tables_of] processing `install::install`
#1 [typeck_tables_of] processing `install::install::{{closure}}#0`
#2 [type_of] processing `install::install::{{closure}}#0`
#3 [collect_mod_item_types] collecting item types in module `install`
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

error: could not compile `imperfect`.

Caused by:
  process didn't exit successfully: `rustc --edition=2018 --crate-name i src/command/main.rs --color always --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=f24a9cd2543abb8b -C extra-filename=-f24a9cd2543abb8b --out-dir /home/skye/rust/imperfect/target/debug/deps -C incremental=/home/skye/rust/imperfect/target/debug/incremental -L dependency=/home/skye/rust/imperfect/target/debug/deps --extern hyper=/home/skye/rust/imperfect/target/debug/deps/libhyper-5ccd0b9dcc829680.rlib --extern imperfect=/home/skye/rust/imperfect/target/debug/deps/libimperfect-bf22abc1e9dd71aa.rlib` (exit code: 101)