hyper not compiling when running "cargo expand" #56776
Description
Checking hyper v0.12.17
thread 'main' panicked at 'librustc\hir\map\hir_id_validator.rs:31:
HirIdValidator: The recorded owner of path segment super (id=37553) is ::server[0]::conn[0]::{{?}}[34] instead of ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]
HirIdValidator: Same HirId ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]/2 assigned for nodes path segment super (id=37553) and path segment spawn_all (id=92331)', librustc\util\bug.rs:47:26
stack backtrace:
0: <std::future::SetOnDrop as core::ops::drop::Drop>::drop
1: std::panicking::take_hook
2: std::panicking::take_hook
3: <rustc::ty::sty::Binder<rustc::ty::ProjectionPredicate<'tcx>> as rustc::ty::ToPredicate<'tcx>>::to_predicate
4: std::panicking::rust_panic_with_hook
5: rustc::ty::query::on_disk_cache::__ty_decoder_impl::<impl serialize::serialize::Decoder for rustc::ty::query::on_disk_cache::CacheDecoder<'a, 'tcx, 'x>>::read_u32
6: rustc::ty::context::tls::track_diagnostic
7: rustc::ty::context::tls::track_diagnostic
8: rustc::ty::context::tls::track_diagnostic
9: rustc::ty::context::tls::track_diagnostic
10: rustc::util::bug::bug_fmt
11: rustc::util::bug::bug_fmt
12: <rustc::hir::def_id::LocalDefId as core::fmt::Debug>::fmt
13: rustc::hir::map::map_crate
14: rustc_driver::driver::build_output_filenames
15: rustc_driver::driver::compile_input
16: rustc_driver::run_compiler
17: <rustc_driver::profile::trace::Query as core::fmt::Debug>::fmt
18: rustc_driver::run_compiler
19: <rustc_driver::profile::trace::Query as core::fmt::Debug>::fmt
20: <rustc_driver::pretty::IdentifiedAnnotation<'hir> as rustc_driver::pretty::PrinterSupport>::sess
21: _rust_maybe_catch_panic
22: rustc_driver::target_features::add_configuration
23: rustc_driver::main
24: <unknown>
25: std::panicking::update_panic_count
26: _rust_maybe_catch_panic
27: std::rt::lang_start_internal
28: <unknown>
29: <unknown>
30: BaseThreadInitThunk
31: RtlUserThreadStart
query stack during panic:
end of query stack
error: internal compiler error: unexpected panic
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 1.31.0-nightly (96064eb61 2018-10-28) running on x86_64-pc-windows-msvc
note: compiler flags: -C debuginfo=2 --crate-type lib
note: some of the compiler flags provided by cargo are hidden
error: Could not compile `hyper`.
Please let me know if you need more information. I AM running stable - I don't know if that has anything to do with it. Thanks!