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Created June 30, 2023 05:10
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extra-extra-panic.txt
rustc src/main.rs -Ztreat-err-as-bug=3
thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: failed while formatting fluent string `borrowck_returned_lifetime_short`:
the fluent string has an argument `category_desc` that was not found.
help: no arguments are available
the fluent string has an argument `free_region_name` that was not found.
help: no arguments are available
the fluent string has an argument `outlived_fr_name` that was not found.
help: no arguments are available
', compiler/rustc_errors/src/emitter.rs:2397:77
stack backtrace:
0: 0x7f2aebbc0c41 - trace
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f2aebbc0c41 - trace_unsynchronized<std::sys_common::backtrace::_print_fmt::{closure_env#1}>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f2aebbc0c41 - _print_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f2aebbc0c41 - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f2aebc215ff - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/rt.rs:138:9
5: 0x7f2aebc215ff - write
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/mod.rs:1094:21
6: 0x7f2aebbb3e41 - write_fmt<std::sys::unix::stdio::Stderr>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/io/mod.rs:1713:15
7: 0x7f2aebbc0a55 - _print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f2aebbc0a55 - print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f2aebbc3737 - {closure#1}
10: 0x7f2aebbc3524 - default_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:288:9
11: 0x7f2aea9eab9b - <rustc_driver_impl[2c5b2b7144ba4963]::install_ice_hook::{closure#0} as core[3b51cfb2973b92d3]::ops::function::FnOnce<(&core[3b51cfb2973b92d3]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
12: 0x7f2aebbc3e7d - call<(&core::panic::panic_info::PanicInfo), (dyn core::ops::function::Fn<(&core::panic::panic_info::PanicInfo), Output=()> + core::marker::Send + core::marker::Sync), alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1999:9
13: 0x7f2aebbc3e7d - rust_panic_with_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:709:13
14: 0x7f2aebbc3c17 - {closure#0}
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:597:13
15: 0x7f2aebbc1076 - __rust_end_short_backtrace<std::panicking::begin_panic_handler::{closure_env#0}, !>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:151:18
16: 0x7f2aebbc3962 - begin_panic_handler
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:593:5
17: 0x7f2aebc1d883 - panic_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/panicking.rs:67:14
18: 0x7f2aebc1dea3 - unwrap_failed
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/result.rs:1651:5
19: 0x7f2ae9fa3159 - <rustc_errors[42e9a0ae1c6c231e]::emitter::FileWithAnnotatedLines>::collect_annotations
20: 0x7f2ae9f930b5 - <rustc_errors[42e9a0ae1c6c231e]::emitter::EmitterWriter>::emit_message_default::{closure#0}
21: 0x7f2ae9f8e1f2 - <rustc_errors[42e9a0ae1c6c231e]::emitter::EmitterWriter>::emit_messages_default
22: 0x7f2ae9f850ba - <rustc_errors[42e9a0ae1c6c231e]::emitter::EmitterWriter as rustc_errors[42e9a0ae1c6c231e]::emitter::Emitter>::emit_diagnostic
23: 0x7f2aea14b360 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::emit_diagnostic::{closure#2}
24: 0x7f2aea13baef - rustc_interface[49ce9cf1b47ee487]::callbacks::track_diagnostic
25: 0x7f2ae9b16882 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::emit_diagnostic
26: 0x7f2aea70db68 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::span_bug::<rustc_error_messages[72afe9222563619e]::MultiSpan, &str>
27: 0x7f2aea70d206 - <rustc_errors[42e9a0ae1c6c231e]::Handler>::delay_span_bug::<rustc_error_messages[72afe9222563619e]::MultiSpan, &str>
28: 0x7f2ae920fd5f - <rustc_borrowck[e852cbba1a670b64]::error::BorrowckErrors>::buffer_error
29: 0x7f2ae991bae7 - rustc_borrowck[e852cbba1a670b64]::do_mir_borrowck
30: 0x7f2ae991252d - rustc_borrowck[e852cbba1a670b64]::mir_borrowck
31: 0x7f2ae8a231be - rustc_query_impl[c260fe59c5a1f8a8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c260fe59c5a1f8a8]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[7d35fbcd17b00552]::query::erase::Erased<[u8; 8usize]>>
32: 0x7f2ae8a2318e - <rustc_query_impl[c260fe59c5a1f8a8]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[3b51cfb2973b92d3]::ops::function::FnOnce<(rustc_middle[7d35fbcd17b00552]::ty::context::TyCtxt, rustc_span[f28d2217a6c7d60a]::def_id::LocalDefId)>>::call_once
33: 0x7f2ae8af784d - rustc_query_system[24b7b0d139511329]::query::plumbing::try_execute_query::<rustc_query_impl[c260fe59c5a1f8a8]::DynamicConfig<rustc_query_system[24b7b0d139511329]::query::caches::VecCache<rustc_span[f28d2217a6c7d60a]::def_id::LocalDefId, rustc_middle[7d35fbcd17b00552]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c260fe59c5a1f8a8]::plumbing::QueryCtxt, false>
34: 0x7f2aea36cbd1 - rustc_query_impl[c260fe59c5a1f8a8]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
35: 0x7f2ae9e7967e - rustc_data_structures[896e75692740b7a8]::sync::par_for_each_in::<&[rustc_span[f28d2217a6c7d60a]::def_id::LocalDefId], <rustc_middle[7d35fbcd17b00552]::hir::map::Map>::par_body_owners<rustc_interface[49ce9cf1b47ee487]::passes::analysis::{closure#1}::{closure#0}>::{closure#0}>
36: 0x7f2ae9e79396 - <rustc_session[e41e3da63aeec22d]::session::Session>::time::<(), rustc_interface[49ce9cf1b47ee487]::passes::analysis::{closure#1}>
37: 0x7f2ae9e78f7f - rustc_interface[49ce9cf1b47ee487]::passes::analysis
38: 0x7f2ae9f090ba - rustc_query_impl[c260fe59c5a1f8a8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c260fe59c5a1f8a8]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[7d35fbcd17b00552]::query::erase::Erased<[u8; 1usize]>>
39: 0x7f2ae9f090a9 - <rustc_query_impl[c260fe59c5a1f8a8]::query_impl::analysis::dynamic_query::{closure#2} as core[3b51cfb2973b92d3]::ops::function::FnOnce<(rustc_middle[7d35fbcd17b00552]::ty::context::TyCtxt, ())>>::call_once
40: 0x7f2aea083628 - rustc_query_system[24b7b0d139511329]::query::plumbing::try_execute_query::<rustc_query_impl[c260fe59c5a1f8a8]::DynamicConfig<rustc_query_system[24b7b0d139511329]::query::caches::SingleCache<rustc_middle[7d35fbcd17b00552]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[c260fe59c5a1f8a8]::plumbing::QueryCtxt, false>
41: 0x7f2aea0833f9 - rustc_query_impl[c260fe59c5a1f8a8]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
42: 0x7f2aea05a475 - <rustc_middle[7d35fbcd17b00552]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}::{closure#2}::{closure#4}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
43: 0x7f2ae9caf60f - <rustc_interface[49ce9cf1b47ee487]::interface::Compiler>::enter::<rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}::{closure#2}, core[3b51cfb2973b92d3]::result::Result<core[3b51cfb2973b92d3]::option::Option<rustc_interface[49ce9cf1b47ee487]::queries::Linker>, rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
44: 0x7f2ae9cad1a9 - <scoped_tls[8b9cc80f2d7e9304]::ScopedKey<rustc_span[f28d2217a6c7d60a]::SessionGlobals>>::set::<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
45: 0x7f2ae9cac616 - std[8db9ab5d1b3a6d1c]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
46: 0x7f2ae9cac3c5 - <<std[8db9ab5d1b3a6d1c]::thread::Builder>::spawn_unchecked_<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#1} as core[3b51cfb2973b92d3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
47: 0x7f2aebbce3a5 - call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
48: 0x7f2aebbce3a5 - call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
49: 0x7f2aebbce3a5 - thread_start
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys/unix/thread.rs:108:17
50: 0x7f2ae7494b43 - start_thread
at ./nptl/pthread_create.c:442:8
51: 0x7f2ae7526a00 - clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
52: 0x0 - <unknown>
error: the compiler unexpectedly panicked. this is a bug.
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 1.72.0-nightly (7820972f8 2023-06-10) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z treat-err-as-bug=3
query stack during panic:
#0 [mir_borrowck] borrow-checking `foo`
#1 [analysis] running analysis passes on this crate
end of query stack
error: internal compiler error: no errors encountered even though `delay_span_bug` issued
error: internal compiler error: RegionError { fr_origin: FreeRegion, longer_fr: '?1, shorter_fr: '?0, is_reported: true }
|
= note: delayed at compiler/rustc_borrowck/src/region_infer/mod.rs:1611:31
0: <rustc_errors::HandlerInner>::emit_diagnostic
1: <rustc_errors::Handler>::delay_span_bug::<rustc_span::span_encoding::Span, alloc::string::String>
2: <rustc_borrowck::diagnostics::region_errors::RegionErrors>::push::<rustc_borrowck::diagnostics::region_errors::RegionErrorKind>
3: <rustc_borrowck::region_infer::RegionInferenceContext>::solve
4: rustc_borrowck::nll::compute_regions
5: rustc_borrowck::do_mir_borrowck
6: rustc_borrowck::mir_borrowck
7: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
8: <rustc_query_impl::query_impl::mir_borrowck::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
9: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
10: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
11: rustc_data_structures::sync::par_for_each_in::<&[rustc_span::def_id::LocalDefId], <rustc_middle::hir::map::Map>::par_body_owners<rustc_interface::passes::analysis::{closure#1}::{closure#0}>::{closure#0}>
12: <rustc_session::session::Session>::time::<(), rustc_interface::passes::analysis::{closure#1}>
13: rustc_interface::passes::analysis
14: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
15: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
16: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
17: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
18: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#4}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
19: <rustc_interface::interface::Compiler>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_span::ErrorGuaranteed>>
20: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
21: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
22: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
23: call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
24: call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
25: thread_start
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys/unix/thread.rs:108:17
26: start_thread
at ./nptl/pthread_create.c:442:8
27: clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
error: internal compiler error: `compute_regions` tainted `infcx` with errors but did not emit any errors
--> src/main.rs:10:1
|
10 | / fn foo(s: &str) -> &'static str {
11 | | // tracing::debug!("foo {}", 3);
12 | | s
13 | | }
| |_^
|
= note: delayed at compiler/rustc_borrowck/src/nll.rs:310:52
0: <rustc_errors::HandlerInner>::emit_diagnostic
1: <rustc_errors::Handler>::delay_span_bug::<rustc_span::span_encoding::Span, &str>
2: rustc_borrowck::nll::compute_regions
3: rustc_borrowck::do_mir_borrowck
4: rustc_borrowck::mir_borrowck
5: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
6: <rustc_query_impl::query_impl::mir_borrowck::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::LocalDefId)>>::call_once
7: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
8: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
9: rustc_data_structures::sync::par_for_each_in::<&[rustc_span::def_id::LocalDefId], <rustc_middle::hir::map::Map>::par_body_owners<rustc_interface::passes::analysis::{closure#1}::{closure#0}>::{closure#0}>
10: <rustc_session::session::Session>::time::<(), rustc_interface::passes::analysis::{closure#1}>
11: rustc_interface::passes::analysis
12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
13: <rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
14: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
15: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
16: <rustc_middle::ty::context::GlobalCtxt>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#4}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
17: <rustc_interface::interface::Compiler>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_span::ErrorGuaranteed>>
18: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
19: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
20: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
21: call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
22: call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
23: thread_start
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys/unix/thread.rs:108:17
24: start_thread
at ./nptl/pthread_create.c:442:8
25: clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
thread 'rustc' panicked at 'aborting after 3 errors due to `-Z treat-err-as-bug=3`', compiler/rustc_errors/src/lib.rs:1720:25
stack backtrace:
0: 0x7f2aebbc0c41 - trace
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f2aebbc0c41 - trace_unsynchronized<std::sys_common::backtrace::_print_fmt::{closure_env#1}>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f2aebbc0c41 - _print_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f2aebbc0c41 - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f2aebc215ff - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/rt.rs:138:9
5: 0x7f2aebc215ff - write
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/mod.rs:1094:21
6: 0x7f2aebbb3e41 - write_fmt<std::sys::unix::stdio::Stderr>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/io/mod.rs:1713:15
7: 0x7f2aebbc0a55 - _print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f2aebbc0a55 - print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f2aebbc3737 - {closure#1}
10: 0x7f2aebbc3524 - default_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:288:9
11: 0x7f2aea9eab9b - <rustc_driver_impl[2c5b2b7144ba4963]::install_ice_hook::{closure#0} as core[3b51cfb2973b92d3]::ops::function::FnOnce<(&core[3b51cfb2973b92d3]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
12: 0x7f2aebbc3e7d - call<(&core::panic::panic_info::PanicInfo), (dyn core::ops::function::Fn<(&core::panic::panic_info::PanicInfo), Output=()> + core::marker::Send + core::marker::Sync), alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1999:9
13: 0x7f2aebbc3e7d - rust_panic_with_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:709:13
14: 0x7f2aebbc3c17 - {closure#0}
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:597:13
15: 0x7f2aebbc1076 - __rust_end_short_backtrace<std::panicking::begin_panic_handler::{closure_env#0}, !>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:151:18
16: 0x7f2aebbc3962 - begin_panic_handler
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:593:5
17: 0x7f2aebc1d883 - panic_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/panicking.rs:67:14
18: 0x7f2aea14e843 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::panic_if_treat_err_as_bug
19: 0x7f2aea14b3d2 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::emit_diagnostic::{closure#2}
20: 0x7f2ae9b16882 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::emit_diagnostic
21: 0x7f2ae9ef25af - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner>::flush_delayed::<alloc[f18982276055d560]::vec::Vec<rustc_errors[42e9a0ae1c6c231e]::DelayedDiagnostic>, &str>
22: 0x7f2ae9ef1d09 - <rustc_errors[42e9a0ae1c6c231e]::HandlerInner as core[3b51cfb2973b92d3]::ops::drop::Drop>::drop
23: 0x7f2aea0457ee - core[3b51cfb2973b92d3]::ptr::drop_in_place::<rustc_session[e41e3da63aeec22d]::parse::ParseSess>
24: 0x7f2aea04226e - core[3b51cfb2973b92d3]::ptr::drop_in_place::<rustc_session[e41e3da63aeec22d]::session::Session>
25: 0x7f2ae9caddbc - core[3b51cfb2973b92d3]::ptr::drop_in_place::<rustc_interface[49ce9cf1b47ee487]::interface::Compiler>
26: 0x7f2ae9cad9ed - <scoped_tls[8b9cc80f2d7e9304]::ScopedKey<rustc_span[f28d2217a6c7d60a]::SessionGlobals>>::set::<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
27: 0x7f2ae9cac616 - std[8db9ab5d1b3a6d1c]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
28: 0x7f2ae9cac3c5 - <<std[8db9ab5d1b3a6d1c]::thread::Builder>::spawn_unchecked_<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#1} as core[3b51cfb2973b92d3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
29: 0x7f2aebbce3a5 - call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
30: 0x7f2aebbce3a5 - call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
31: 0x7f2aebbce3a5 - thread_start
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys/unix/thread.rs:108:17
32: 0x7f2ae7494b43 - start_thread
at ./nptl/pthread_create.c:442:8
33: 0x7f2ae7526a00 - clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
34: 0x0 - <unknown>
error: the compiler unexpectedly panicked. this is a bug.
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 1.72.0-nightly (7820972f8 2023-06-10) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z treat-err-as-bug=3
query stack during panic:
end of query stack
thread 'rustc' panicked at 'panic in a function that cannot unwind', library/core/src/panicking.rs:126:5
stack backtrace:
0: 0x7f2aebbc0c41 - trace
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7f2aebbc0c41 - trace_unsynchronized<std::sys_common::backtrace::_print_fmt::{closure_env#1}>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f2aebbc0c41 - _print_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:65:5
3: 0x7f2aebbc0c41 - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f2aebc215ff - fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/rt.rs:138:9
5: 0x7f2aebc215ff - write
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/fmt/mod.rs:1094:21
6: 0x7f2aebbb3e41 - write_fmt<std::sys::unix::stdio::Stderr>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/io/mod.rs:1713:15
7: 0x7f2aebbc0a55 - _print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7f2aebbc0a55 - print
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7f2aebbc3737 - {closure#1}
10: 0x7f2aebbc3524 - default_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:288:9
11: 0x7f2aea9eab9b - <rustc_driver_impl[2c5b2b7144ba4963]::install_ice_hook::{closure#0} as core[3b51cfb2973b92d3]::ops::function::FnOnce<(&core[3b51cfb2973b92d3]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
12: 0x7f2aebbc3e7d - call<(&core::panic::panic_info::PanicInfo), (dyn core::ops::function::Fn<(&core::panic::panic_info::PanicInfo), Output=()> + core::marker::Send + core::marker::Sync), alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1999:9
13: 0x7f2aebbc3e7d - rust_panic_with_hook
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:709:13
14: 0x7f2aebbc3bd1 - {closure#0}
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:595:13
15: 0x7f2aebbc1076 - __rust_end_short_backtrace<std::panicking::begin_panic_handler::{closure_env#0}, !>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys_common/backtrace.rs:151:18
16: 0x7f2aebbc3962 - begin_panic_handler
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/panicking.rs:593:5
17: 0x7f2aebc1d8c3 - panic_nounwind_fmt
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/panicking.rs:96:14
18: 0x7f2aebc1d967 - panic_nounwind
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/panicking.rs:126:5
19: 0x7f2aebc1daf3 - core::panicking::panic_cannot_unwind::hcd6238f0e0680f96
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/core/src/panicking.rs:188:5
20: 0x7f2ae9cada83 - <scoped_tls[8b9cc80f2d7e9304]::ScopedKey<rustc_span[f28d2217a6c7d60a]::SessionGlobals>>::set::<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
21: 0x7f2ae9cac616 - std[8db9ab5d1b3a6d1c]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>
22: 0x7f2ae9cac3c5 - <<std[8db9ab5d1b3a6d1c]::thread::Builder>::spawn_unchecked_<rustc_interface[49ce9cf1b47ee487]::util::run_in_thread_pool_with_globals<rustc_interface[49ce9cf1b47ee487]::interface::run_compiler<core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>, rustc_driver_impl[2c5b2b7144ba4963]::run_compiler::{closure#1}>::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3b51cfb2973b92d3]::result::Result<(), rustc_span[f28d2217a6c7d60a]::ErrorGuaranteed>>::{closure#1} as core[3b51cfb2973b92d3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
23: 0x7f2aebbce3a5 - call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
24: 0x7f2aebbce3a5 - call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global>
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/alloc/src/boxed.rs:1985:9
25: 0x7f2aebbce3a5 - thread_start
at /rustc/7820972f866ca2cea281ccc39201c0cd27087110/library/std/src/sys/unix/thread.rs:108:17
26: 0x7f2ae7494b43 - start_thread
at ./nptl/pthread_create.c:442:8
27: 0x7f2ae7526a00 - clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
28: 0x0 - <unknown>
error: the compiler unexpectedly panicked. this is a bug.
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 1.72.0-nightly (7820972f8 2023-06-10) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z treat-err-as-bug=3
query stack during panic:
end of query stack
thread caused non-unwinding panic. aborting.
Aborted (core dumped)
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