compiler error in inherent_impls_overlap.rs "unexpected panic"

[teamplayer3]

Error occurs while compiling Build.rs script of crate stm32g4.

Meta

rustc --version --verbose:

rustc 1.57.0-nightly (d7c97a02d 2021-10-12) running on x86_64-pc-windows-msvc

Error output

thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', compiler\rustc_typeck\src\coherence\inherent_impls_overlap.rs:242:74
error: internal compiler error: unexpected panic

query stack during panic:
#0 [crate_inherent_impls_overlap_check] check for overlap between inherent impls defined in this crate
#1 [analysis] running analysis passes on this crate
end of query stack
error: could not compile `stm32g4`

Backtrace

   0:     0x7fff3ab88dbf - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4287336b592e4e30
   1:     0x7fff3abb2d0a - core::fmt::write::h8a2c40ddb66ccc71
   2:     0x7fff3ab7b5b8 - <std::io::IoSlice as core::fmt::Debug>::fmt::h37489b9473b33977
   3:     0x7fff3ab8c516 - std::panicking::take_hook::hf14c76592f73c762
   4:     0x7fff3ab8bffc - std::panicking::take_hook::hf14c76592f73c762
   5:     0x7ffeedbd4645 - <sha1::Sha1 as std::io::Write>::flush::hb2f1a973b0edcfa2
   6:     0x7fff3ab8ce29 - std::panicking::rust_panic_with_hook::hbc0e9c80ca88eac0
   7:     0x7fff3ab8c89f - rust_begin_unwind
   8:     0x7fff3ab896f7 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4287336b592e4e30
   9:     0x7fff3ab8c829 - rust_begin_unwind
  10:     0x7fff3abe96c0 - core::panicking::panic_fmt::hc1b1ca620e7a2c9f
  11:     0x7fff3abe960c - core::panicking::panic::hfef5cee9afdef02a
  12:     0x7ffef065d484 - <rustc_typeck::coherence::inherent_impls_overlap::InherentOverlapChecker as rustc_hir::itemlikevisit::ItemLikeVisitor>::visit_item::hbccee90bd7afb314
  13:     0x7ffef065aa7d - <dyn rustc_typeck::astconv::AstConv>::ast_ty_to_ty::h56a50cccb9daa366
  14:     0x7ffef11a381a - <rustc_mir_dataflow::framework::cursor::CursorPosition as core::fmt::Debug>::fmt::h758f734727003b57
  15:     0x7ffef13e65c8 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_mark_green::hd5d86015fdc5f141
  16:     0x7ffef05fa349 - <rustc_typeck::check::closure::ExpectedSig as core::fmt::Debug>::fmt::h54a456a019c1001d        
  17:     0x7ffef05ae7f7 - rustc_typeck::check_crate::h0d388ad5b039e2f6
  18:     0x7ffeedd4915f - rustc_interface::passes::analysis::ha16b07cb40233921
  19:     0x7ffef120742d - <rustc_mir_dataflow::framework::cursor::CursorPosition as core::fmt::Debug>::fmt::h758f734727003b57
  20:     0x7ffef13e2ec5 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_mark_green::hd5d86015fdc5f141
  21:     0x7ffeedc63020 - <rustc_driver::args::Error as core::fmt::Debug>::fmt::h9b97ef65e0d6092b
  22:     0x7ffeedc3f4c3 - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::h18ae4379a1be382c
  23:     0x7ffeedbf3ab6 - rustc_driver::pretty::print_after_hir_lowering::h15ef402ed2a3b92f
  24:     0x7ffeedc3bb35 - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::h18ae4379a1be382c
  25:     0x7ffeedbf8f6c - <tracing_subscriber::util::TryInitError as core::fmt::Display>::fmt::hd227e57b2fd7a492
  26:     0x7ffeedc693a8 - <rustc_driver::args::Error as core::fmt::Debug>::fmt::h9b97ef65e0d6092b
  27:     0x7fff3ab994ec - std::sys::windows::thread::Thread::new::he49a5cdb1d3d1cfc
  28:     0x7fff984e7034 - BaseThreadInitThunk
  29:     0x7fff98b42651 - RtlUserThreadStart

[hellow554]

Looks like a dup of #89820

[Mark-Simulacrum]

Indeed, closing. Thanks!