cargo clippy ice with static async trait

[Sherlock-Holo]

    Checking syncit v0.1.0 (/home/sherlock/git/syncit)
warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
 --> src/lib.rs:3:12
  |
3 | #![feature(async_fn_in_trait)]
  |            ^^^^^^^^^^^^^^^^^
  |
  = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
  = note: `#[warn(incomplete_features)]` on by default

warning: use of deprecated associated function `chrono::FixedOffset::east`: use `east_opt()` instead
   --> src/sync_control/rumors_event_handler/mod.rs:591:38
    |
591 |         .with_timezone(&FixedOffset::east(8 * 3600))
    |                                      ^^^^
    |
    = note: `#[warn(deprecated)]` on by default

thread '<unnamed>' panicked at 'forcing query with already existing `DepNode`
- query-key: Canonical { max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }, CanonicalVarInfo { kind: Region(U0) }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [Binder(TraitPredicate(<<Si as futures_util::Sink<sync_control::SendRumors>>::Error as std::marker::Sync>, polarity:Positive), []), Binder(TraitPredicate(<<Si as futures_util::Sink<sync_control::SendRumors>>::Error as std::marker::Send>, polarity:Positive), []), Binder(TraitPredicate(<<Si as futures_util::Sink<sync_control::SendRumors>>::Error as std::error::Error>, polarity:Positive), []), Binder(TraitPredicate(<<Si as futures_util::Sink<sync_control::SendRumors>>::Error as std::fmt::Display>, polarity:Positive), []), Binder(TraitPredicate(<<Si as futures_util::Sink<sync_control::SendRumors>>::Error as std::fmt::Debug>, polarity:Positive), []), Binder(TraitPredicate(<Si as std::marker::Unpin>, polarity:Positive), []), Binder(TraitPredicate(<Si as futures_util::Sink<sync_control::SendRumors>>, polarity:Positive), []), Binder(TraitPredicate(<<I as index::Index>::Error as std::marker::Sync>, polarity:Positive), []), Binder(TraitPredicate(<<I as index::Index>::Error as std::marker::Send>, polarity:Positive), []), Binder(TraitPredicate(<I as index::Index>, polarity:Positive), []), Binder(TraitPredicate(<Si as std::marker::Sized>, polarity:Positive), []), Binder(TraitPredicate(<I as std::marker::Sized>, polarity:Positive), []), Binder(OutlivesPredicate(<Si as futures_util::Sink<sync_control::SendRumors>>::Error, ReStatic), []), Binder(OutlivesPredicate(<I as index::Index>::Error, ReStatic), [])], reveal: UserFacing, constness: NotConst }, value: Normalize { value: [static generator@src/sync_control/sync_all_handler/mod.rs:123:33: 288:6] } } }
- dep-node: type_op_normalize_ty(15139a4d8b7122f7-cbd01bdefd403f9a)', /rustc/a28f3c88e50a77bc2a91889241248c4543854e61/compiler/rustc_query_system/src/dep_graph/graph.rs:316:9
stack backtrace:
   0: rust_begin_unwind
             at /rustc/a28f3c88e50a77bc2a91889241248c4543854e61/library/std/src/panicking.rs:575:5
   1: core::panicking::panic_fmt
             at /rustc/a28f3c88e50a77bc2a91889241248c4543854e61/library/core/src/panicking.rs:65:14
   2: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_middle::infer::canonical::Canonical<rustc_middle::ty::ParamEnvAnd<rustc_middle::traits::query::type_op::Normalize<rustc_middle::ty::Ty>>>, core::result::Result<&rustc_middle::infer::canonical::Canonical<rustc_middle::infer::canonical::QueryResponse<rustc_middle::ty::Ty>>, rustc_middle::traits::query::NoSolution>>
   3: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_middle::infer::canonical::Canonical<rustc_middle::ty::ParamEnvAnd<rustc_middle::traits::query::type_op::Normalize<rustc_middle::ty::Ty>>>, core::result::Result<&rustc_middle::infer::canonical::Canonical<rustc_middle::infer::canonical::QueryResponse<rustc_middle::ty::Ty>>, rustc_middle::traits::query::NoSolution>>>
   4: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::type_op_normalize_ty, rustc_query_impl::plumbing::QueryCtxt>
   5: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::type_op_normalize_ty
   6: <rustc_middle::ty::ParamEnvAnd<rustc_middle::traits::query::type_op::Normalize<rustc_middle::ty::Ty>> as rustc_trait_selection::traits::query::type_op::TypeOp>::fully_perform
   7: <&mut <rustc_borrowck::type_check::free_region_relations::UniversalRegionRelationsBuilder>::create::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::Ty,)>>::call_once
   8: <alloc::vec::Vec<&rustc_middle::infer::canonical::QueryRegionConstraints> as alloc::vec::spec_from_iter::SpecFromIter<&rustc_middle::infer::canonical::QueryRegionConstraints, core::iter::adapters::flatten::FlatMap<core::iter::adapters::chain::Chain<core::iter::adapters::cloned::Cloned<core::slice::iter::Iter<rustc_middle::ty::Ty>>, core::option::IntoIter<rustc_middle::ty::Ty>>, core::iter::adapters::chain::Chain<core::iter::adapters::chain::Chain<core::option::IntoIter<&rustc_middle::infer::canonical::QueryRegionConstraints>, core::option::IntoIter<&rustc_middle::infer::canonical::QueryRegionConstraints>>, core::option::IntoIter<&rustc_middle::infer::canonical::QueryRegionConstraints>>, <rustc_borrowck::type_check::free_region_relations::UniversalRegionRelationsBuilder>::create::{closure#0}>>>::from_iter
   9: rustc_borrowck::type_check::free_region_relations::create
  10: rustc_borrowck::type_check::type_check
  11: rustc_borrowck::nll::compute_regions
  12: rustc_borrowck::do_mir_borrowck
  13: rustc_borrowck::mir_borrowck
  14: <rustc_borrowck::provide::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
  15: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::mir::query::BorrowCheckResult>
  16: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalDefId, &rustc_middle::mir::query::BorrowCheckResult>>
  17: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_borrowck
  18: <rustc_borrowck::type_check::TypeChecker>::prove_closure_bounds
  19: <rustc_borrowck::type_check::TypeChecker>::typeck_mir
  20: rustc_borrowck::type_check::type_check
  21: rustc_borrowck::nll::compute_regions
  22: rustc_borrowck::do_mir_borrowck
  23: rustc_borrowck::mir_borrowck
  24: <rustc_borrowck::provide::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
  25: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::mir::query::BorrowCheckResult>
  26: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalDefId, &rustc_middle::mir::query::BorrowCheckResult>>
  27: rustc_query_system::query::plumbing::force_query::<rustc_query_impl::queries::mir_borrowck, rustc_query_impl::plumbing::QueryCtxt>
  28: rustc_query_impl::plumbing::force_from_dep_node::<rustc_query_impl::queries::mir_borrowck>
  29: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
  30: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::type_of, rustc_query_impl::plumbing::QueryCtxt>
  31: <rustc_middle::ty::context::TyCtxt>::bound_type_of
  32: <rustc_middle::ty::util::OpaqueTypeExpander>::expand_opaque_ty
  33: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeFoldable>::try_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  34: rustc_middle::ty::util::fold_list::<rustc_middle::ty::util::OpaqueTypeExpander, rustc_middle::ty::Ty, <&rustc_middle::ty::list::List<rustc_middle::ty::Ty> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with<rustc_middle::ty::util::OpaqueTypeExpander>::{closure#0}>
  35: <rustc_middle::ty::util::OpaqueTypeExpander as rustc_middle::ty::fold::FallibleTypeFolder>::try_fold_binder::<&rustc_middle::ty::list::List<rustc_middle::ty::Ty>>
  36: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeSuperFoldable>::super_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  37: rustc_middle::ty::util::fold_list::<rustc_middle::ty::util::OpaqueTypeExpander, rustc_middle::ty::subst::GenericArg, <&rustc_middle::ty::list::List<rustc_middle::ty::subst::GenericArg> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with<rustc_middle::ty::util::OpaqueTypeExpander>::{closure#0}>
  38: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeSuperFoldable>::super_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  39: <&rustc_middle::ty::list::List<rustc_middle::ty::subst::GenericArg> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  40: <rustc_middle::ty::util::OpaqueTypeExpander>::expand_opaque_ty
  41: <rustc_middle::ty::util::OpaqueTypeExpander>::expand_opaque_ty
  42: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeFoldable>::try_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  43: rustc_middle::ty::util::fold_list::<rustc_middle::ty::util::OpaqueTypeExpander, rustc_middle::ty::Ty, <&rustc_middle::ty::list::List<rustc_middle::ty::Ty> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with<rustc_middle::ty::util::OpaqueTypeExpander>::{closure#0}>
  44: <rustc_middle::ty::util::OpaqueTypeExpander as rustc_middle::ty::fold::FallibleTypeFolder>::try_fold_binder::<&rustc_middle::ty::list::List<rustc_middle::ty::Ty>>
  45: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeSuperFoldable>::super_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  46: rustc_middle::ty::util::fold_list::<rustc_middle::ty::util::OpaqueTypeExpander, rustc_middle::ty::subst::GenericArg, <&rustc_middle::ty::list::List<rustc_middle::ty::subst::GenericArg> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with<rustc_middle::ty::util::OpaqueTypeExpander>::{closure#0}>
  47: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeSuperFoldable>::super_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  48: <&rustc_middle::ty::list::List<rustc_middle::ty::subst::GenericArg> as rustc_middle::ty::fold::TypeFoldable>::try_fold_with::<rustc_middle::ty::util::OpaqueTypeExpander>
  49: <rustc_middle::ty::util::OpaqueTypeExpander>::expand_opaque_ty
  50: <rustc_middle::ty::util::OpaqueTypeExpander>::expand_opaque_ty
  51: <rustc_middle::ty::context::TyCtxt>::try_expand_impl_trait_type
  52: rustc_hir_analysis::check::check::check_mod_item_types
  53: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId, ()>
  54: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalDefId, ()>>
  55: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::check_mod_item_types, rustc_query_impl::plumbing::QueryCtxt>
  56: <rustc_middle::hir::map::Map>::for_each_module::<rustc_hir_analysis::check_crate::{closure#6}::{closure#0}>
  57: rustc_hir_analysis::check_crate
  58: rustc_interface::passes::analysis
  59: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, (), core::result::Result<(), rustc_errors::ErrorGuaranteed>>
  60: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<(), core::result::Result<(), rustc_errors::ErrorGuaranteed>>>
  61: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::analysis, rustc_query_impl::plumbing::QueryCtxt>
  62: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
  63: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorGuaranteed>>
  64: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}::{closure#1}>
  65: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

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-clippy/issues/new

note: Clippy version: clippy 0.1.66 (a28f3c8 2022-11-20)

query stack during panic:
#0 [type_op_normalize_ty] normalizing `[static generator@src/sync_control/sync_all_handler/mod.rs:123:33: 288:6]`
#1 [mir_borrowck] borrow-checking `sync_control::sync_all_handler::<impl at src/sync_control/sync_all_handler/mod.rs:48:1: 48:42>::update_index::{closure#0}`
#2 [mir_borrowck] borrow-checking `sync_control::sync_all_handler::<impl at src/sync_control/sync_all_handler/mod.rs:48:1: 48:42>::update_index`
#3 [type_of] computing type of `sync_control::sync_all_handler::<impl at src/sync_control/sync_all_handler/mod.rs:48:1: 48:42>::update_index::{opaque#0}`
#4 [check_mod_item_types] checking item types in module `sync_control`
#5 [analysis] running analysis passes on this crate
end of query stack
warning: `syncit` (lib) generated 2 warnings
error: could not compile `syncit`; 2 warnings emitted

if use cargo check, that won't get this error

causing this problem codes is https://github.com/Sherlock-Holo/syncit/tree/66dc7f7d22c843914d187462eb6c346b7d0cb649

[giraffate]

Could you provide the version, rustc -Vv?

It looks that this is a duplicate of #9845.

[Sherlock-Holo]

sorry for the late reply
I have updated rustc to

rustc 1.67.0-nightly (c090c68 2022-12-01)
binary: rustc
commit-hash: c090c68
commit-date: 2022-12-01
host: x86_64-unknown-linux-gnu
release: 1.67.0-nightly
LLVM version: 15.0.4

and the problem disappear

[giraffate]

and the problem disappear

Thanks for check it! I'm closing this but feel free to comment here if the problem reproduce.