Closed
Description
Code
#![feature(non_lifetime_binders)]
pub fn V<V>(value: &V) -> Result<String, &Ok>{}Meta
rustc --version --verbose:
rustc 1.69.0-nightly (f4f5fc3e5 2023-02-17)
binary: rustc
commit-hash: f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3
commit-date: 2023-02-17
host: x86_64-unknown-linux-gnu
release: 1.69.0-nightly
LLVM version: 15.0.7
Error output
meh
Backtrace
error: internal compiler error: compiler/rustc_trait_selection/src/traits/select/mod.rs:2157:17: asked to assemble builtin bounds of unexpected type: Placeholder(Placeholder { universe: U1, name: Param(DefId(0:5 ~ 9d3cc313aa5fe95f721ef30c9a732644292ba048[7297]::V::V#1), "V") })
thread 'rustc' panicked at 'Box<dyn Any>', /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/compiler/rustc_errors/src/lib.rs:1642:9
stack backtrace:
0: 0x7f6e04b6aa5a - std::backtrace_rs::backtrace::libunwind::trace::hebe09041f884c65d
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f6e04b6aa5a - std::backtrace_rs::backtrace::trace_unsynchronized::h546f6c63cbbce5a9
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f6e04b6aa5a - std::sys_common::backtrace::_print_fmt::h2559cb0cfed7a617
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f6e04b6aa5a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1fb4eaaaafa2d72a
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f6e04bca9ae - core::fmt::write::hbaef4432b3c9d07b
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/core/src/fmt/mod.rs:1232:17
5: 0x7f6e04b5ae05 - std::io::Write::write_fmt::h1f8dce362441faaa
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/io/mod.rs:1684:15
6: 0x7f6e04b6a825 - std::sys_common::backtrace::_print::hc0e92ab849a4f4e1
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/sys_common/backtrace.rs:47:5
7: 0x7f6e04b6a825 - std::sys_common::backtrace::print::h878cd11684ebdec3
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/sys_common/backtrace.rs:34:9
8: 0x7f6e04b6d59f - std::panicking::default_hook::{{closure}}::h2ea8a6875aa6312d
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/panicking.rs:267:22
9: 0x7f6e04b6d2db - std::panicking::default_hook::h9e42277a84072188
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/panicking.rs:286:9
10: 0x7f6e07e6e7b4 - <rustc_driver_impl[afa3c304d692170b]::DEFAULT_HOOK::{closure#0}::{closure#0} as core[ebab21900c9c0a2]::ops::function::FnOnce<(&core[ebab21900c9c0a2]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
11: 0x7f6e04b6dddd - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2c34f129ed413128
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/alloc/src/boxed.rs:2002:9
12: 0x7f6e04b6dddd - std::panicking::rust_panic_with_hook::h4c799b8c4fc0a70b
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/panicking.rs:692:13
13: 0x7f6e084274a1 - std[dc63ca99f82ce43d]::panicking::begin_panic::<rustc_errors[faa449d960b5ce55]::ExplicitBug>::{closure#0}
14: 0x7f6e0841f116 - std[dc63ca99f82ce43d]::sys_common::backtrace::__rust_end_short_backtrace::<std[dc63ca99f82ce43d]::panicking::begin_panic<rustc_errors[faa449d960b5ce55]::ExplicitBug>::{closure#0}, !>
15: 0x7f6e08379fe6 - std[dc63ca99f82ce43d]::panicking::begin_panic::<rustc_errors[faa449d960b5ce55]::ExplicitBug>
16: 0x7f6e0841ed96 - std[dc63ca99f82ce43d]::panic::panic_any::<rustc_errors[faa449d960b5ce55]::ExplicitBug>
17: 0x7f6e0841d906 - <rustc_errors[faa449d960b5ce55]::HandlerInner>::bug::<&alloc[d840872249f3dc84]::string::String>
18: 0x7f6e0841d5d0 - <rustc_errors[faa449d960b5ce55]::Handler>::bug::<&alloc[d840872249f3dc84]::string::String>
19: 0x7f6e08484b1b - rustc_middle[6caff671bb338453]::util::bug::opt_span_bug_fmt::<rustc_span[1010a352e5466fad]::span_encoding::Span>::{closure#0}
20: 0x7f6e084842da - rustc_middle[6caff671bb338453]::ty::context::tls::with_opt::<rustc_middle[6caff671bb338453]::util::bug::opt_span_bug_fmt<rustc_span[1010a352e5466fad]::span_encoding::Span>::{closure#0}, !>::{closure#0}
21: 0x7f6e084842a6 - rustc_middle[6caff671bb338453]::ty::context::tls::with_context_opt::<rustc_middle[6caff671bb338453]::ty::context::tls::with_opt<rustc_middle[6caff671bb338453]::util::bug::opt_span_bug_fmt<rustc_span[1010a352e5466fad]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
22: 0x7f6e08484a66 - rustc_middle[6caff671bb338453]::util::bug::opt_span_bug_fmt::<rustc_span[1010a352e5466fad]::span_encoding::Span>
23: 0x7f6e06141083 - rustc_middle[6caff671bb338453]::util::bug::bug_fmt
24: 0x7f6e06185906 - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::assemble_candidates
25: 0x7f6e0615a9fe - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::candidate_from_obligation_no_cache
26: 0x7f6e06b48ac2 - <rustc_query_system[5ff89444bbfc32f5]::dep_graph::graph::DepGraph<rustc_middle[6caff671bb338453]::dep_graph::dep_node::DepKind>>::with_anon_task::<rustc_middle[6caff671bb338453]::ty::context::TyCtxt, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::in_task<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::candidate_from_obligation::{closure#0}::{closure#0}, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_middle[6caff671bb338453]::traits::select::SelectionCandidate>, rustc_middle[6caff671bb338453]::traits::SelectionError>>::{closure#0}, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_middle[6caff671bb338453]::traits::select::SelectionCandidate>, rustc_middle[6caff671bb338453]::traits::SelectionError>>
27: 0x7f6e06b43530 - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_stack
28: 0x7f6e06b418d8 - <rustc_query_system[5ff89444bbfc32f5]::dep_graph::graph::DepGraph<rustc_middle[6caff671bb338453]::dep_graph::dep_node::DepKind>>::with_anon_task::<rustc_middle[6caff671bb338453]::ty::context::TyCtxt, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::in_task<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_trait_predicate_recursively::{closure#0}::{closure#2}, core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>>::{closure#0}, core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>>
29: 0x7f6e06b3c9e7 - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_predicates_recursively::<alloc[d840872249f3dc84]::vec::into_iter::IntoIter<rustc_infer[92cb48f58201d890]::traits::Obligation<rustc_middle[6caff671bb338453]::ty::Predicate>>>
30: 0x7f6e06b3a29d - <rustc_infer[92cb48f58201d890]::infer::InferCtxt>::probe::<core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluation_probe<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_candidate::{closure#0}::{closure#0}>::{closure#0}>
31: 0x7f6e0617e798 - <alloc[d840872249f3dc84]::vec::Vec<rustc_trait_selection[b19fab792c1f9feb]::traits::select::EvaluatedCandidate> as alloc[d840872249f3dc84]::vec::spec_from_iter::SpecFromIter<rustc_trait_selection[b19fab792c1f9feb]::traits::select::EvaluatedCandidate, core[ebab21900c9c0a2]::iter::adapters::GenericShunt<core[ebab21900c9c0a2]::iter::adapters::flatten::FlatMap<core[ebab21900c9c0a2]::iter::adapters::map::Map<alloc[d840872249f3dc84]::vec::into_iter::IntoIter<rustc_middle[6caff671bb338453]::traits::select::SelectionCandidate>, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::candidate_from_obligation_no_cache::{closure#0}>, core[ebab21900c9c0a2]::option::Option<core[ebab21900c9c0a2]::result::Result<rustc_trait_selection[b19fab792c1f9feb]::traits::select::EvaluatedCandidate, rustc_middle[6caff671bb338453]::traits::SelectionError>>, <core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_trait_selection[b19fab792c1f9feb]::traits::select::EvaluatedCandidate>, rustc_middle[6caff671bb338453]::traits::SelectionError>>::transpose>, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::convert::Infallible, rustc_middle[6caff671bb338453]::traits::SelectionError>>>>::from_iter
32: 0x7f6e0615b169 - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::candidate_from_obligation_no_cache
33: 0x7f6e06b48ac2 - <rustc_query_system[5ff89444bbfc32f5]::dep_graph::graph::DepGraph<rustc_middle[6caff671bb338453]::dep_graph::dep_node::DepKind>>::with_anon_task::<rustc_middle[6caff671bb338453]::ty::context::TyCtxt, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::in_task<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::candidate_from_obligation::{closure#0}::{closure#0}, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_middle[6caff671bb338453]::traits::select::SelectionCandidate>, rustc_middle[6caff671bb338453]::traits::SelectionError>>::{closure#0}, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_middle[6caff671bb338453]::traits::select::SelectionCandidate>, rustc_middle[6caff671bb338453]::traits::SelectionError>>
34: 0x7f6e06b43530 - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_stack
35: 0x7f6e06b418d8 - <rustc_query_system[5ff89444bbfc32f5]::dep_graph::graph::DepGraph<rustc_middle[6caff671bb338453]::dep_graph::dep_node::DepKind>>::with_anon_task::<rustc_middle[6caff671bb338453]::ty::context::TyCtxt, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::in_task<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_trait_predicate_recursively::{closure#0}::{closure#2}, core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>>::{closure#0}, core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>>
36: 0x7f6e069aaf1d - <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_predicate_recursively
37: 0x7f6e069a89d3 - <rustc_infer[92cb48f58201d890]::infer::InferCtxt>::probe::<core[ebab21900c9c0a2]::result::Result<rustc_middle[6caff671bb338453]::traits::select::EvaluationResult, rustc_middle[6caff671bb338453]::traits::select::OverflowError>, <rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluation_probe<<rustc_trait_selection[b19fab792c1f9feb]::traits::select::SelectionContext>::evaluate_root_obligation::{closure#0}>::{closure#0}>
38: 0x7f6e064e76ae - rustc_traits[a45c351126c3b9ce]::evaluate_obligation::evaluate_obligation
39: 0x7f6e064e2f66 - rustc_query_system[5ff89444bbfc32f5]::query::plumbing::get_query::<rustc_query_impl[ef929ccf3c28623b]::queries::evaluate_obligation, rustc_query_impl[ef929ccf3c28623b]::plumbing::QueryCtxt, rustc_middle[6caff671bb338453]::dep_graph::dep_node::DepKind>
40: 0x7f6e061a7645 - <rustc_infer[92cb48f58201d890]::infer::InferCtxt as rustc_trait_selection[b19fab792c1f9feb]::traits::query::evaluate_obligation::InferCtxtExt>::predicate_must_hold_considering_regions
41: 0x7f6e0610011b - <rustc_trait_selection[b19fab792c1f9feb]::traits::fulfill::FulfillProcessor as rustc_data_structures[cd995ba5556f5758]::obligation_forest::ObligationProcessor>::process_obligation
42: 0x7f6e060f8d0f - <rustc_data_structures[cd995ba5556f5758]::obligation_forest::ObligationForest<rustc_trait_selection[b19fab792c1f9feb]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[b19fab792c1f9feb]::traits::fulfill::FulfillProcessor>
43: 0x7f6e060f87c8 - <rustc_trait_selection[b19fab792c1f9feb]::traits::fulfill::FulfillmentContext as rustc_infer[92cb48f58201d890]::traits::engine::TraitEngine>::select_where_possible
44: 0x7f6e060e3940 - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_argument_types
45: 0x7f6e060b8151 - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_call
46: 0x7f6e061fb001 - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
47: 0x7f6e06225080 - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_block_with_expected
48: 0x7f6e061fb52e - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
49: 0x7f6e065b689b - <rustc_hir_typeck[59924f8822ff3497]::fn_ctxt::FnCtxt>::check_return_expr
50: 0x7f6e065aeb12 - rustc_hir_typeck[59924f8822ff3497]::check::check_fn
51: 0x7f6e06598ef2 - <rustc_hir_typeck[59924f8822ff3497]::inherited::InheritedBuilder>::enter::<rustc_hir_typeck[59924f8822ff3497]::typeck_with_fallback<rustc_hir_typeck[59924f8822ff3497]::typeck::{closure#0}>::{closure#0}::{closure#1}, &rustc_middle[6caff671bb338453]::ty::typeck_results::TypeckResults>
52: 0x7f6e0658da16 - rustc_hir_typeck[59924f8822ff3497]::typeck
53: 0x7f6e0658c113 - rustc_query_system[5ff89444bbfc32f5]::query::plumbing::try_execute_query::<rustc_query_impl[ef929ccf3c28623b]::queries::typeck, rustc_query_impl[ef929ccf3c28623b]::plumbing::QueryCtxt>
54: 0x7f6e075f0f8b - rustc_data_structures[cd995ba5556f5758]::sync::par_for_each_in::<&[rustc_span[1010a352e5466fad]::def_id::LocalDefId], <rustc_middle[6caff671bb338453]::hir::map::Map>::par_body_owners<rustc_hir_typeck[59924f8822ff3497]::typeck_item_bodies::{closure#0}>::{closure#0}>
55: 0x7f6e075f0dcf - rustc_hir_typeck[59924f8822ff3497]::typeck_item_bodies
56: 0x7f6e0746fca3 - rustc_query_system[5ff89444bbfc32f5]::query::plumbing::try_execute_query::<rustc_query_impl[ef929ccf3c28623b]::queries::typeck_item_bodies, rustc_query_impl[ef929ccf3c28623b]::plumbing::QueryCtxt>
57: 0x7f6e0786e59b - <rustc_query_impl[ef929ccf3c28623b]::Queries as rustc_middle[6caff671bb338453]::ty::query::QueryEngine>::typeck_item_bodies
58: 0x7f6e063136a3 - <rustc_session[66793dd6b8780a4a]::session::Session>::time::<(), rustc_hir_analysis[257f64c795d1d076]::check_crate::{closure#7}>
59: 0x7f6e063106a2 - rustc_hir_analysis[257f64c795d1d076]::check_crate
60: 0x7f6e06306062 - rustc_interface[686dab9608bc6033]::passes::analysis
61: 0x7f6e07663d92 - rustc_query_system[5ff89444bbfc32f5]::query::plumbing::try_execute_query::<rustc_query_impl[ef929ccf3c28623b]::queries::analysis, rustc_query_impl[ef929ccf3c28623b]::plumbing::QueryCtxt>
62: 0x7f6e07867e2a - <rustc_query_impl[ef929ccf3c28623b]::Queries as rustc_middle[6caff671bb338453]::ty::query::QueryEngine>::analysis
63: 0x7f6e07080303 - <rustc_interface[686dab9608bc6033]::queries::QueryResult<&rustc_middle[6caff671bb338453]::ty::context::GlobalCtxt>>::enter::<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}::{closure#2}::{closure#3}>
64: 0x7f6e0707f4d4 - <rustc_interface[686dab9608bc6033]::interface::Compiler>::enter::<rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}::{closure#2}, core[ebab21900c9c0a2]::result::Result<core[ebab21900c9c0a2]::option::Option<rustc_interface[686dab9608bc6033]::queries::Linker>, rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>
65: 0x7f6e0707a6f4 - rustc_span[1010a352e5466fad]::with_source_map::<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_interface[686dab9608bc6033]::interface::run_compiler<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
66: 0x7f6e0707a204 - <scoped_tls[d487b98c36b0d138]::ScopedKey<rustc_span[1010a352e5466fad]::SessionGlobals>>::set::<rustc_interface[686dab9608bc6033]::interface::run_compiler<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}>::{closure#0}, core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>
67: 0x7f6e07079902 - std[dc63ca99f82ce43d]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[686dab9608bc6033]::util::run_in_thread_pool_with_globals<rustc_interface[686dab9608bc6033]::interface::run_compiler<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}>::{closure#0}, core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>
68: 0x7f6e070796ac - <<std[dc63ca99f82ce43d]::thread::Builder>::spawn_unchecked_<rustc_interface[686dab9608bc6033]::util::run_in_thread_pool_with_globals<rustc_interface[686dab9608bc6033]::interface::run_compiler<core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>, rustc_driver_impl[afa3c304d692170b]::run_compiler::{closure#1}>::{closure#0}, core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[ebab21900c9c0a2]::result::Result<(), rustc_errors[faa449d960b5ce55]::ErrorGuaranteed>>::{closure#1} as core[ebab21900c9c0a2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
69: 0x7f6e04b77c63 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9fd36c4a0ba5b15d
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/alloc/src/boxed.rs:1988:9
70: 0x7f6e04b77c63 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd37d267854c7434f
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/alloc/src/boxed.rs:1988:9
71: 0x7f6e04b77c63 - std::sys::unix::thread::Thread::new::thread_start::h1ff24d5a09f2a8be
at /rustc/f4f5fc3e5cc70b7a43bf7b518c455f3d9bada9e3/library/std/src/sys/unix/thread.rs:108:17
72: 0x7f6e04907bb5 - <unknown>
73: 0x7f6e04989d90 - <unknown>
74: 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 1.69.0-nightly (f4f5fc3e5 2023-02-17) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z crate-attr=feature(non_lifetime_binders)
query stack during panic:
#0 [evaluate_obligation] evaluating trait selection obligation `V: core::iter::traits::collect::IntoIterator`
#1 [typeck] type-checking `V`
#2 [typeck_item_bodies] type-checking all item bodies
#3 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 22 previous errors; 2 warnings emitted
Some errors have detailed explanations: E0261, E0428, E0573, E0576, E0601, E0637.
For more information about an error, try `rustc --explain E0261`.