Closed
Description
Code
#![feature(non_lifetime_binders)]
#![crate_type = "lib"]
pub trait Bt {
type C;
}
pub struct A;
impl Bt for A {
type C = A;
}
pub fn oopsie<Bt>()
where
for<'a, B> <B::C as Bt<'a>>::Bt: Bt, {}Meta
rustc --version --verbose:
rustc 1.70.0-nightly (7b4f48927 2023-03-12)
binary: rustc
commit-hash: 7b4f48927dce585f747a58083b45ab62b9d73a53
commit-date: 2023-03-12
host: x86_64-unknown-linux-gnu
release: 1.70.0-nightly
LLVM version: 15.0.7
Error output
error[E0576]: cannot find associated type `Bt` in `Bt`
--> 7CE45A32AFF0AC746EABE2C16AC685FC843FA4D22A2D9B4BD55181B090556132.rs:16:34
|
5 | type C;
| ------- associated type `C` defined here
...
16 | for<'a, B> <B::C as Bt<'a>>::Bt: Bt, {}
| ^^
| |
| not found in `Bt`
| help: maybe you meant this associated type: `C`
error[E0404]: expected trait, found type parameter `Bt`
--> 7CE45A32AFF0AC746EABE2C16AC685FC843FA4D22A2D9B4BD55181B090556132.rs:16:38
|
4 | pub trait Bt {
| -- you might have meant to refer to this trait
...
14 | pub fn oopsie<Bt>()
| -- found this type parameter
15 | where
16 | for<'a, B> <B::C as Bt<'a>>::Bt: Bt, {}
| ^^ not a trait
warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes
--> 7CE45A32AFF0AC746EABE2C16AC685FC843FA4D22A2D9B4BD55181B090556132.rs:1:12
|
1 | #![feature(non_lifetime_binders)]
| ^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
= note: `#[warn(incomplete_features)]` on by default
Backtrace
error: internal compiler error: /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/compiler/rustc_middle/src/ty/relate.rs:413:13: bound types encountered in super_relate_tys
thread 'rustc' panicked at 'Box<dyn Any>', /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/compiler/rustc_errors/src/lib.rs:1644:9
stack backtrace:
0: 0x7f784176651a - std::backtrace_rs::backtrace::libunwind::trace::hf7d75cca16fd1b61
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f784176651a - std::backtrace_rs::backtrace::trace_unsynchronized::hf5ec95734aab509d
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f784176651a - std::sys_common::backtrace::_print_fmt::he95113413355c8cd
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f784176651a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h072d12f2e69ca92b
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f78417c9c5e - core::fmt::write::h1d23f16415e96af2
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/core/src/fmt/mod.rs:1232:17
5: 0x7f7841759275 - std::io::Write::write_fmt::hcf1e413fde4ffcd5
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/io/mod.rs:1684:15
6: 0x7f78417662e5 - std::sys_common::backtrace::_print::h6b2b14bedd5177e7
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/sys_common/backtrace.rs:47:5
7: 0x7f78417662e5 - std::sys_common::backtrace::print::h09ccebfbcd382e89
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/sys_common/backtrace.rs:34:9
8: 0x7f784176905f - std::panicking::default_hook::{{closure}}::h4ee055db778febc2
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/panicking.rs:271:22
9: 0x7f7841768d9b - std::panicking::default_hook::ha74f60e3a15d95fb
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/panicking.rs:290:9
10: 0x7f7844a97085 - rustc_driver_impl[d355a67661263e47]::DEFAULT_HOOK::{closure#0}::{closure#0}
11: 0x7f784176989d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7f34603beb945e8f
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/alloc/src/boxed.rs:2002:9
12: 0x7f784176989d - std::panicking::rust_panic_with_hook::h4b5d379936d4932f
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/panicking.rs:696:13
13: 0x7f7845002371 - std[e52d7c968ed01318]::panicking::begin_panic::<rustc_errors[45159b7f7e36021d]::ExplicitBug>::{closure#0}
14: 0x7f7844ffdaa6 - std[e52d7c968ed01318]::sys_common::backtrace::__rust_end_short_backtrace::<std[e52d7c968ed01318]::panicking::begin_panic<rustc_errors[45159b7f7e36021d]::ExplicitBug>::{closure#0}, !>
15: 0x7f7845086046 - std[e52d7c968ed01318]::panicking::begin_panic::<rustc_errors[45159b7f7e36021d]::ExplicitBug>
16: 0x7f7845051e06 - std[e52d7c968ed01318]::panic::panic_any::<rustc_errors[45159b7f7e36021d]::ExplicitBug>
17: 0x7f784504d966 - <rustc_errors[45159b7f7e36021d]::HandlerInner>::bug::<&alloc[fc860cae0dfa1ab1]::string::String>
18: 0x7f784504d630 - <rustc_errors[45159b7f7e36021d]::Handler>::bug::<&alloc[fc860cae0dfa1ab1]::string::String>
19: 0x7f7845039a9b - rustc_middle[a96ac5d591578447]::util::bug::opt_span_bug_fmt::<rustc_span[f8bdfaef83e46314]::span_encoding::Span>::{closure#0}
20: 0x7f78450384fa - rustc_middle[a96ac5d591578447]::ty::context::tls::with_opt::<rustc_middle[a96ac5d591578447]::util::bug::opt_span_bug_fmt<rustc_span[f8bdfaef83e46314]::span_encoding::Span>::{closure#0}, !>::{closure#0}
21: 0x7f78450384c6 - rustc_middle[a96ac5d591578447]::ty::context::tls::with_context_opt::<rustc_middle[a96ac5d591578447]::ty::context::tls::with_opt<rustc_middle[a96ac5d591578447]::util::bug::opt_span_bug_fmt<rustc_span[f8bdfaef83e46314]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
22: 0x7f78450399e6 - rustc_middle[a96ac5d591578447]::util::bug::opt_span_bug_fmt::<rustc_span[f8bdfaef83e46314]::span_encoding::Span>
23: 0x7f78430b44b3 - rustc_middle[a96ac5d591578447]::util::bug::bug_fmt
24: 0x7f7842af5f4c - rustc_middle[a96ac5d591578447]::ty::relate::super_relate_tys::<rustc_infer[8071ebb96624e335]::infer::equate::Equate>
25: 0x7f7842af22b0 - <rustc_infer[8071ebb96624e335]::infer::equate::Equate as rustc_middle[a96ac5d591578447]::ty::relate::TypeRelation>::tys
26: 0x7f78439cfcf5 - <rustc_infer[8071ebb96624e335]::infer::at::At>::eq::<rustc_middle[a96ac5d591578447]::ty::Ty>
27: 0x7f78439d0343 - <rustc_infer[8071ebb96624e335]::infer::InferCtxt>::can_eq::<rustc_middle[a96ac5d591578447]::ty::Ty>
28: 0x7f7844bc5e4f - <&mut core[125d846441ac421f]::iter::adapters::cloned::clone_try_fold<rustc_span[f8bdfaef83e46314]::def_id::DefId, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<()>, core[125d846441ac421f]::iter::traits::iterator::Iterator::any::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}::{closure#1}>::{closure#0}>::{closure#0} as core[125d846441ac421f]::ops::function::FnMut<((), &rustc_span[f8bdfaef83e46314]::def_id::DefId)>>::call_mut
29: 0x7f7844c0d55f - <core[125d846441ac421f]::iter::adapters::map::Map<indexmap[7ada2b4ea418fd7]::map::Iter<rustc_middle[a96ac5d591578447]::ty::fast_reject::SimplifiedType, alloc[fc860cae0dfa1ab1]::vec::Vec<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, <rustc_middle[a96ac5d591578447]::ty::context::TyCtxt>::all_impls::{closure#0}> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::<(), <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<&alloc[fc860cae0dfa1ab1]::vec::Vec<rustc_span[f8bdfaef83e46314]::def_id::DefId>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<()>, <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::flatten<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<()>, core[125d846441ac421f]::iter::adapters::cloned::clone_try_fold<rustc_span[f8bdfaef83e46314]::def_id::DefId, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<()>, core[125d846441ac421f]::iter::traits::iterator::Iterator::any::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}::{closure#1}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core[125d846441ac421f]::ops::control_flow::ControlFlow<()>>
30: 0x7f7844c2054d - <core[125d846441ac421f]::iter::adapters::chain::Chain<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>, core[125d846441ac421f]::iter::adapters::flatten::FlatMap<indexmap[7ada2b4ea418fd7]::map::Iter<rustc_middle[a96ac5d591578447]::ty::fast_reject::SimplifiedType, alloc[fc860cae0dfa1ab1]::vec::Vec<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, &alloc[fc860cae0dfa1ab1]::vec::Vec<rustc_span[f8bdfaef83e46314]::def_id::DefId>, <rustc_middle[a96ac5d591578447]::ty::context::TyCtxt>::all_impls::{closure#0}>> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::<(), core[125d846441ac421f]::iter::adapters::cloned::clone_try_fold<rustc_span[f8bdfaef83e46314]::def_id::DefId, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<()>, core[125d846441ac421f]::iter::traits::iterator::Iterator::any::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}::{closure#1}>::{closure#0}>::{closure#0}, core[125d846441ac421f]::ops::control_flow::ControlFlow<()>>
31: 0x7f7844bbfcec - <&mut <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0} as core[125d846441ac421f]::ops::function::FnMut<(&rustc_span[f8bdfaef83e46314]::def_id::DefId,)>>::call_mut
32: 0x7f7844bab2ea - <&mut core[125d846441ac421f]::iter::traits::iterator::Iterator::find::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, &mut <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}>::{closure#0} as core[125d846441ac421f]::ops::function::FnMut<((), rustc_span[f8bdfaef83e46314]::def_id::DefId)>>::call_mut
33: 0x7f7844bbc9b3 - <core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::<(), &mut core[125d846441ac421f]::iter::traits::iterator::Iterator::find::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, &mut <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}>::{closure#0}, core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>>
34: 0x7f7844c20329 - <core[125d846441ac421f]::iter::adapters::chain::Chain<core[125d846441ac421f]::iter::sources::once::Once<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>, core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>>> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::<(), core[125d846441ac421f]::iter::adapters::map::map_try_fold<rustc_span[f8bdfaef83e46314]::def_id::CrateNum, core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>, <rustc_middle[a96ac5d591578447]::ty::context::TyCtxt>::all_traits::{closure#0}, <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>, <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::flatten<core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>, core[125d846441ac421f]::iter::traits::iterator::Iterator::find::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, &mut <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>>
35: 0x7f7844c0ce5e - <core[125d846441ac421f]::iter::adapters::map::Map<core[125d846441ac421f]::iter::adapters::chain::Chain<core[125d846441ac421f]::iter::sources::once::Once<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>, core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>>>, <rustc_middle[a96ac5d591578447]::ty::context::TyCtxt>::all_traits::{closure#0}> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::<(), <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>, <core[125d846441ac421f]::iter::adapters::flatten::FlattenCompat<_, _> as core[125d846441ac421f]::iter::traits::iterator::Iterator>::try_fold::flatten<core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, (), core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>, core[125d846441ac421f]::iter::traits::iterator::Iterator::find::check<rustc_span[f8bdfaef83e46314]::def_id::DefId, &mut <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core[125d846441ac421f]::ops::control_flow::ControlFlow<rustc_span[f8bdfaef83e46314]::def_id::DefId>>
36: 0x7f7844bfff50 - <alloc[fc860cae0dfa1ab1]::vec::Vec<alloc[fc860cae0dfa1ab1]::string::String> as alloc[fc860cae0dfa1ab1]::vec::spec_from_iter::SpecFromIter<alloc[fc860cae0dfa1ab1]::string::String, core[125d846441ac421f]::iter::adapters::map::Map<core[125d846441ac421f]::iter::adapters::filter::Filter<core[125d846441ac421f]::iter::adapters::flatten::FlatMap<core[125d846441ac421f]::iter::adapters::chain::Chain<core[125d846441ac421f]::iter::sources::once::Once<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>, core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::CrateNum>>>, core[125d846441ac421f]::iter::adapters::copied::Copied<core[125d846441ac421f]::slice::iter::Iter<rustc_span[f8bdfaef83e46314]::def_id::DefId>>, <rustc_middle[a96ac5d591578447]::ty::context::TyCtxt>::all_traits::{closure#0}>, <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#0}>, <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty::{closure#1}>>>::from_iter
37: 0x7f7844bc1975 - <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::probe_traits_that_match_assoc_ty
38: 0x7f784390e8d4 - <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::associated_path_to_ty::{closure#0}
39: 0x7f78438f75a6 - <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::ast_ty_to_ty_inner::{closure#0}
40: 0x7f78438f7970 - <dyn rustc_hir_analysis[357075c2c3fc2a7b]::astconv::AstConv>::ast_ty_to_ty_inner::{closure#0}
41: 0x7f784303d3d5 - rustc_hir_analysis[357075c2c3fc2a7b]::collect::predicates_of::gather_explicit_predicates_of
42: 0x7f784303b1d8 - rustc_hir_analysis[357075c2c3fc2a7b]::collect::predicates_of::explicit_predicates_of
43: 0x7f7843036e54 - rustc_query_system[704b80a7bc44cd49]::query::plumbing::try_execute_query::<rustc_query_impl[217bee59c5548bf5]::queries::explicit_predicates_of, rustc_query_impl[217bee59c5548bf5]::plumbing::QueryCtxt>
44: 0x7f784304df73 - rustc_hir_analysis[357075c2c3fc2a7b]::collect::predicates_defined_on
45: 0x7f784304c596 - rustc_query_system[704b80a7bc44cd49]::query::plumbing::try_execute_query::<rustc_query_impl[217bee59c5548bf5]::queries::predicates_defined_on, rustc_query_impl[217bee59c5548bf5]::plumbing::QueryCtxt>
46: 0x7f78436358b5 - rustc_query_system[704b80a7bc44cd49]::query::plumbing::try_execute_query::<rustc_query_impl[217bee59c5548bf5]::queries::predicates_of, rustc_query_impl[217bee59c5548bf5]::plumbing::QueryCtxt>
47: 0x7f784363455f - <rustc_query_impl[217bee59c5548bf5]::Queries as rustc_middle[a96ac5d591578447]::ty::query::QueryEngine>::predicates_of
48: 0x7f784327be02 - <rustc_hir_analysis[357075c2c3fc2a7b]::collect::CollectItemTypesVisitor as rustc_hir[4aa57babd8685147]::intravisit::Visitor>::visit_item
49: 0x7f784327a925 - <rustc_middle[a96ac5d591578447]::hir::map::Map>::visit_item_likes_in_module::<rustc_hir_analysis[357075c2c3fc2a7b]::collect::CollectItemTypesVisitor>
50: 0x7f784327a84c - rustc_hir_analysis[357075c2c3fc2a7b]::collect::collect_mod_item_types
51: 0x7f78440c706e - rustc_query_system[704b80a7bc44cd49]::query::plumbing::try_execute_query::<rustc_query_impl[217bee59c5548bf5]::queries::collect_mod_item_types, rustc_query_impl[217bee59c5548bf5]::plumbing::QueryCtxt>
52: 0x7f78440c6bf3 - <rustc_query_impl[217bee59c5548bf5]::Queries as rustc_middle[a96ac5d591578447]::ty::query::QueryEngine>::collect_mod_item_types
53: 0x7f7842db0363 - <rustc_session[7e23441c2db8ce4a]::session::Session>::track_errors::<rustc_hir_analysis[357075c2c3fc2a7b]::check_crate::{closure#0}, ()>
54: 0x7f7842dacce2 - rustc_hir_analysis[357075c2c3fc2a7b]::check_crate
55: 0x7f7842da2d12 - rustc_interface[6bf42eb308c32713]::passes::analysis
56: 0x7f78442ab71c - rustc_query_system[704b80a7bc44cd49]::query::plumbing::try_execute_query::<rustc_query_impl[217bee59c5548bf5]::queries::analysis, rustc_query_impl[217bee59c5548bf5]::plumbing::QueryCtxt>
57: 0x7f78442ab410 - <rustc_query_impl[217bee59c5548bf5]::Queries as rustc_middle[a96ac5d591578447]::ty::query::QueryEngine>::analysis
58: 0x7f78440d02f9 - <rustc_middle[a96ac5d591578447]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[d355a67661263e47]::run_compiler::{closure#1}::{closure#2}::{closure#4}, core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>>
59: 0x7f7843cc8498 - rustc_span[f8bdfaef83e46314]::with_source_map::<core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>, rustc_interface[6bf42eb308c32713]::interface::run_compiler<core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>, rustc_driver_impl[d355a67661263e47]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
60: 0x7f7843cbf70c - std[e52d7c968ed01318]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[6bf42eb308c32713]::util::run_in_thread_pool_with_globals<rustc_interface[6bf42eb308c32713]::interface::run_compiler<core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>, rustc_driver_impl[d355a67661263e47]::run_compiler::{closure#1}>::{closure#0}, core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>>
61: 0x7f7843cbf13a - <<std[e52d7c968ed01318]::thread::Builder>::spawn_unchecked_<rustc_interface[6bf42eb308c32713]::util::run_in_thread_pool_with_globals<rustc_interface[6bf42eb308c32713]::interface::run_compiler<core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>, rustc_driver_impl[d355a67661263e47]::run_compiler::{closure#1}>::{closure#0}, core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[125d846441ac421f]::result::Result<(), rustc_span[f8bdfaef83e46314]::ErrorGuaranteed>>::{closure#1} as core[125d846441ac421f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
62: 0x7f7841773793 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc0a50816e1eb2bba
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/alloc/src/boxed.rs:1988:9
63: 0x7f7841773793 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb2f83fc2049033c3
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/alloc/src/boxed.rs:1988:9
64: 0x7f7841773793 - std::sys::unix::thread::Thread::new::thread_start::hce5861512f8bf7ea
at /rustc/7b4f48927dce585f747a58083b45ab62b9d73a53/library/std/src/sys/unix/thread.rs:108:17
65: 0x7f7841505bb5 - <unknown>
66: 0x7f7841587d90 - <unknown>
67: 0x0 - <unknown>
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.70.0-nightly (7b4f48927 2023-03-12) running on x86_64-unknown-linux-gnu
query stack during panic:
#0 [explicit_predicates_of] computing explicit predicates of `oopsie`
#1 [predicates_defined_on] computing predicates of `oopsie`
#2 [predicates_of] computing predicates of `oopsie`
#3 [collect_mod_item_types] collecting item types in top-level module
#4 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 3 previous errors; 1 warning emitted
Some errors have detailed explanations: E0404, E0576.
For more information about an error, try `rustc --explain E0404`.