compiler told me to file this ...

[wcarmon]

Summary

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust-clippy/issues/new?template=ice.yml

note: please attach the file at `/home/wcarmon/.../rustc-ice-2024-05-19T23_17_15-277702.txt` to your bug report

note: compiler flags: -C embed-bitcode=no -C codegen-units=3 -C debuginfo=2 -C incremental=[REDACTED]

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck] type-checking `exchange_event::<impl at exchange-model/src/exchange_event.rs:6:17: 6:22>::fmt`
#1 [analysis] running analysis passes on this crate
end of query stack
note: Clippy version: clippy 0.1.78 (1a648b3 2024-02-11)

Version

No response

Error output

Backtrace

thread 'rustc' panicked at compiler/rustc_hir_typeck/src/coercion.rs:461:35:
coerce_borrowed_pointer had no error
stack backtrace:
 0:     0x7f2673b712fe - std::backtrace_rs::backtrace::libunwind::trace::hfff812496cb2354e
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
 1:     0x7f2673b712fe - std::backtrace_rs::backtrace::trace_unsynchronized::h06db600873ee163d
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
 2:     0x7f2673b712fe - std::backtrace::Backtrace::create::hbb2edd00479d55d5
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/backtrace.rs:331:13
 3:     0x7f2673b71240 - std::backtrace::Backtrace::force_capture::h0633e9373bbbc7ea
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/backtrace.rs:312:9
 4:     0x7f2676955380 - std[673c07b0c8518b8]::panicking::update_hook::<alloc[2c6c21add906cb03]::boxed::Box<rustc_driver_impl[c60de66b38787e5]::install_ice_hook::{closure#0}>>::{closure#0}
 5:     0x7f2673b8d736 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc543a528b9bc2dd2
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2030:9
 6:     0x7f2673b8d736 - std::panicking::rust_panic_with_hook::haac9f65a4111ce33
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:785:13
 7:     0x7f2673b8d482 - std::panicking::begin_panic_handler::{{closure}}::h6a452ac7fecf7288
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:659:13
 8:     0x7f2673b8a916 - std::sys_common::backtrace::__rust_end_short_backtrace::ha4c176c669fc3286
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/sys_common/backtrace.rs:171:18
 9:     0x7f2673b8d1d4 - rust_begin_unwind
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:647:5
10:     0x7f2673bd96e5 - core::panicking::panic_fmt::hfae197985af26789
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:72:14
11:     0x7f2673bd98b1 - core::panicking::panic_display::hf60c7686d4955613
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:196:5
12:     0x7f2673bd949b - core::panicking::panic_str::hf3f23d28f50e2e0b
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:171:5
13:     0x7f2673bd949b - core::option::expect_failed::hb8add191271d018e
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/option.rs:1993:5
14:     0x7f2678012222 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::coerce
15:     0x7f2678749456 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_argument_types
16:     0x7f267845dfae - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_call
17:     0x7f26786c9e53 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
18:     0x7f26784757f1 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_struct_fields
19:     0x7f26786cc32a - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
20:     0x7f26784688dd - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_match
21:     0x7f26786cb072 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
22:     0x7f26780216c0 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_block_with_expected
23:     0x7f26786ca587 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
24:     0x7f26786b4604 - rustc_hir_typeck[85ee9d0729ee6dc]::check::check_fn
25:     0x7f2677d75f1c - rustc_hir_typeck[85ee9d0729ee6dc]::typeck
26:     0x7f2677d751d5 - rustc_query_impl[4c3d2156f1f33f88]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4c3d2156f1f33f88]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 8usize]>>
27:     0x7f267805bd2f - rustc_query_system[19ceddb566228720]::query::plumbing::try_execute_query::<rustc_query_impl[4c3d2156f1f33f88]::DynamicConfig<rustc_query_system[19ceddb566228720]::query::caches::VecCache<rustc_span[81dd5176fffc21b7]::def_id::LocalDefId, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4c3d2156f1f33f88]::plumbing::QueryCtxt, true>
28:     0x7f2677d7390e - rustc_query_impl[4c3d2156f1f33f88]::query_impl::typeck::get_query_incr::__rust_end_short_backtrace
29:     0x7f2677d73560 - <rustc_middle[45311bf30bf8c841]::hir::map::Map>::par_body_owners::<rustc_hir_analysis[16ffab5011e30808]::check_crate::{closure#5}>::{closure#0}
30:     0x7f2677d7204a - rustc_hir_analysis[16ffab5011e30808]::check_crate
31:     0x7f26785c9119 - rustc_interface[9911b9828ae39d39]::passes::analysis
32:     0x7f26785c8d5f - rustc_query_impl[4c3d2156f1f33f88]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4c3d2156f1f33f88]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 1usize]>>
33:     0x7f26786ab4e7 - rustc_query_system[19ceddb566228720]::query::plumbing::try_execute_query::<rustc_query_impl[4c3d2156f1f33f88]::DynamicConfig<rustc_query_system[19ceddb566228720]::query::caches::SingleCache<rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4c3d2156f1f33f88]::plumbing::QueryCtxt, true>
34:     0x7f26786ab0ea - rustc_query_impl[4c3d2156f1f33f88]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
35:     0x7f26788c536f - rustc_interface[9911b9828ae39d39]::interface::run_compiler::<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}
36:     0x7f2678b65552 - std[673c07b0c8518b8]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[9911b9828ae39d39]::util::run_in_thread_with_globals<rustc_interface[9911b9828ae39d39]::util::run_in_thread_pool_with_globals<rustc_interface[9911b9828ae39d39]::interface::run_compiler<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>
37:     0x7f2678b6537e - <<std[673c07b0c8518b8]::thread::Builder>::spawn_unchecked_<rustc_interface[9911b9828ae39d39]::util::run_in_thread_with_globals<rustc_interface[9911b9828ae39d39]::util::run_in_thread_pool_with_globals<rustc_interface[9911b9828ae39d39]::interface::run_compiler<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#1} as core[8e561eb1b9dc85d8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
38:     0x7f2673b96925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h882bc548fde6b0fb
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2016:9
39:     0x7f2673b96925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h95e2a93069d2a4eb
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2016:9
40:     0x7f2673b96925 - std::sys::pal::unix::thread::Thread::new::thread_start::hbe34808929695de9
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/sys/pal/unix/thread.rs:108:17
41:     0x7f267385aac3 - start_thread
                             at ./nptl/pthread_create.c:442:8
42:     0x7f26738ec850 - __GI___clone3
                             at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
43:                0x0 - <unknown>


rustc version: 1.78.0-nightly (1a648b397 2024-02-11)
platform: x86_64-unknown-linux-gnu

query stack during panic:
#0 [typeck] type-checking `exchange_event::<impl at exchange-model/src/exchange_event.rs:6:10: 6:15>::clone`
#1 [analysis] running analysis passes on this crate
end of query stack
thread 'rustc' panicked at compiler/rustc_hir_typeck/src/coercion.rs:461:35:
coerce_borrowed_pointer had no error
stack backtrace:
 0:     0x7f2673b712fe - std::backtrace_rs::backtrace::libunwind::trace::hfff812496cb2354e
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
 1:     0x7f2673b712fe - std::backtrace_rs::backtrace::trace_unsynchronized::h06db600873ee163d
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
 2:     0x7f2673b712fe - std::backtrace::Backtrace::create::hbb2edd00479d55d5
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/backtrace.rs:331:13
 3:     0x7f2673b71240 - std::backtrace::Backtrace::force_capture::h0633e9373bbbc7ea
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/backtrace.rs:312:9
 4:     0x7f2676955380 - std[673c07b0c8518b8]::panicking::update_hook::<alloc[2c6c21add906cb03]::boxed::Box<rustc_driver_impl[c60de66b38787e5]::install_ice_hook::{closure#0}>>::{closure#0}
 5:     0x7f2673b8d736 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc543a528b9bc2dd2
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2030:9
 6:     0x7f2673b8d736 - std::panicking::rust_panic_with_hook::haac9f65a4111ce33
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:785:13
 7:     0x7f2673b8d482 - std::panicking::begin_panic_handler::{{closure}}::h6a452ac7fecf7288
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:659:13
 8:     0x7f2673b8a916 - std::sys_common::backtrace::__rust_end_short_backtrace::ha4c176c669fc3286
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/sys_common/backtrace.rs:171:18
 9:     0x7f2673b8d1d4 - rust_begin_unwind
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/panicking.rs:647:5
10:     0x7f2673bd96e5 - core::panicking::panic_fmt::hfae197985af26789
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:72:14
11:     0x7f2673bd98b1 - core::panicking::panic_display::hf60c7686d4955613
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:196:5
12:     0x7f2673bd949b - core::panicking::panic_str::hf3f23d28f50e2e0b
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/panicking.rs:171:5
13:     0x7f2673bd949b - core::option::expect_failed::hb8add191271d018e
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/core/src/option.rs:1993:5
14:     0x7f2678012222 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::coerce
15:     0x7f2678749456 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_argument_types
16:     0x7f267845dfae - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_call
17:     0x7f26786c9e53 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
18:     0x7f26784688dd - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_match
19:     0x7f26786cb072 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
20:     0x7f26780216c0 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_block_with_expected
21:     0x7f26786ca587 - <rustc_hir_typeck[85ee9d0729ee6dc]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
22:     0x7f26786b4604 - rustc_hir_typeck[85ee9d0729ee6dc]::check::check_fn
23:     0x7f2677d75f1c - rustc_hir_typeck[85ee9d0729ee6dc]::typeck
24:     0x7f2677d751d5 - rustc_query_impl[4c3d2156f1f33f88]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4c3d2156f1f33f88]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 8usize]>>
25:     0x7f267805bd2f - rustc_query_system[19ceddb566228720]::query::plumbing::try_execute_query::<rustc_query_impl[4c3d2156f1f33f88]::DynamicConfig<rustc_query_system[19ceddb566228720]::query::caches::VecCache<rustc_span[81dd5176fffc21b7]::def_id::LocalDefId, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[4c3d2156f1f33f88]::plumbing::QueryCtxt, true>
26:     0x7f2677d7390e - rustc_query_impl[4c3d2156f1f33f88]::query_impl::typeck::get_query_incr::__rust_end_short_backtrace
27:     0x7f2677d73560 - <rustc_middle[45311bf30bf8c841]::hir::map::Map>::par_body_owners::<rustc_hir_analysis[16ffab5011e30808]::check_crate::{closure#5}>::{closure#0}
28:     0x7f2677d7204a - rustc_hir_analysis[16ffab5011e30808]::check_crate
29:     0x7f26785c9119 - rustc_interface[9911b9828ae39d39]::passes::analysis
30:     0x7f26785c8d5f - rustc_query_impl[4c3d2156f1f33f88]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[4c3d2156f1f33f88]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 1usize]>>
31:     0x7f26786ab4e7 - rustc_query_system[19ceddb566228720]::query::plumbing::try_execute_query::<rustc_query_impl[4c3d2156f1f33f88]::DynamicConfig<rustc_query_system[19ceddb566228720]::query::caches::SingleCache<rustc_middle[45311bf30bf8c841]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[4c3d2156f1f33f88]::plumbing::QueryCtxt, true>
32:     0x7f26786ab0ea - rustc_query_impl[4c3d2156f1f33f88]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
33:     0x7f26788c536f - rustc_interface[9911b9828ae39d39]::interface::run_compiler::<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}
34:     0x7f2678b65552 - std[673c07b0c8518b8]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[9911b9828ae39d39]::util::run_in_thread_with_globals<rustc_interface[9911b9828ae39d39]::util::run_in_thread_pool_with_globals<rustc_interface[9911b9828ae39d39]::interface::run_compiler<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>
35:     0x7f2678b6537e - <<std[673c07b0c8518b8]::thread::Builder>::spawn_unchecked_<rustc_interface[9911b9828ae39d39]::util::run_in_thread_with_globals<rustc_interface[9911b9828ae39d39]::util::run_in_thread_pool_with_globals<rustc_interface[9911b9828ae39d39]::interface::run_compiler<core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>, rustc_driver_impl[c60de66b38787e5]::run_compiler::{closure#0}>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e561eb1b9dc85d8]::result::Result<(), rustc_span[81dd5176fffc21b7]::ErrorGuaranteed>>::{closure#1} as core[8e561eb1b9dc85d8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
36:     0x7f2673b96925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h882bc548fde6b0fb
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2016:9
37:     0x7f2673b96925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h95e2a93069d2a4eb
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/alloc/src/boxed.rs:2016:9
38:     0x7f2673b96925 - std::sys::pal::unix::thread::Thread::new::thread_start::hbe34808929695de9
                             at /rustc/1a648b397dedc98ada3dd3360f6d661ec2436c56/library/std/src/sys/pal/unix/thread.rs:108:17
39:     0x7f267385aac3 - start_thread
                             at ./nptl/pthread_create.c:442:8
40:     0x7f26738ec850 - __GI___clone3
                             at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
41:                0x0 - <unknown>


query stack during panic:
#0 [typeck] type-checking `exchange_event::<impl at exchange-model/src/exchange_event.rs:6:17: 6:22>::fmt`
#1 [analysis] running analysis passes on this crate
end of query stack

[y21]

Is the codebase where this ICE occurred available on github or somewhere else?

That said, this looks like a duplicate of rust-lang/rust#120945 which has since been fixed. Can you try to update to a more recent toolchain and check if this still happens?

[wcarmon]

it's a private repo.

Yes, rustup update fixed the issue.

(feel free to close this issue. I only reported it because the tool requested)