ICE during to invalid metadata

[therealprof]

Summary

I was compiling an internal project with the rust compiler (actually trying clippy) and it ICEd on me. The code had an actual error in it which was hidden by the ICE.

After cargo clean, the compilation worked again, properly showing the error which you can find below. Interestingly I already did a cargo clean an hour earlier before the ICE showed up.

error[E0599]: no method named `body` found for struct `protocol::msg::USPMsg` in the current scope
  --> controller/src/nbi/restserver.rs:60:68
   |
60 |                     Ok(Some(data)) => HttpResponse::Ok().json(data.body()),
   |                                                                    ^^^^ method not found in `USPMsg`

For more information about this error, try `rustc --explain E0599`.
error: could not compile `usp-controller` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...

Version

rustc 1.81.0 (eeb90cda1 2024-09-04)
binary: rustc
commit-hash: eeb90cda1969383f56a2637cbd3037bdf598841c
commit-date: 2024-09-04
host: aarch64-apple-darwin
release: 1.81.0
LLVM version: 18.1.7

Error output

Backtrace

thread 'rustc' panicked at compiler/rustc_metadata/src/rmeta/def_path_hash_map.rs:23:54:
called `Option::unwrap()` on a `None` value
stack backtrace:
 0:        0x10259b73c - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h243268f17d714c7f
 1:        0x1025de688 - core::fmt::write::hb3cfb8a30e72d7ff
 2:        0x102591720 - std::io::Write::write_fmt::hfb2314975de9ecf1
 3:        0x10259dc4c - std::panicking::default_hook::{{closure}}::h14c7718ccf39d316
 4:        0x10259d870 - std::panicking::default_hook::hc62e60da3be2f352
 5:        0x10c1945b8 - <alloc[47bc6d386d7ae45f]::boxed::Box<rustc_driver_impl[54c40c94c6cfc0b2]::install_ice_hook::{closure#0}> as core[f827f14b5e761a5d]::ops::function::Fn<(&dyn for<'a, 'b> core[f827f14b5e761a5d]::ops::function::Fn<(&'a std[4f7d7c3ef984657a]::panic::PanicHookInfo<'b>,), Output = ()> + core[f827f14b5e761a5d]::marker::Sync + core[f827f14b5e761a5d]::marker::Send, &std[4f7d7c3ef984657a]::panic::PanicHookInfo)>>::call
 6:        0x10259e868 - std::panicking::rust_panic_with_hook::h09e8a656f11e82b2
 7:        0x10259e150 - std::panicking::begin_panic_handler::{{closure}}::h1230eb3cc91b241c
 8:        0x10259bbc8 - std::sys::backtrace::__rust_end_short_backtrace::hc3491307aceda2c2
 9:        0x10259de40 - _rust_begin_unwind
10:        0x1025f8ad8 - core::panicking::panic_fmt::ha4b80a05b9fff47a
11:        0x1025f8b44 - core::panicking::panic::h298549a7412a7069
12:        0x1025f8a60 - core::option::unwrap_failed::hb7af631ec4f78cd6
13:        0x10ccffbc4 - <rustc_metadata[3bc14c5fc6c1c8e1]::rmeta::decoder::cstore_impl::provide_cstore_hooks::{closure#0} as core[f827f14b5e761a5d]::ops::function::FnOnce<(rustc_middle[5a798f9924bfd2e0]::query::plumbing::TyCtxtAt, rustc_span[ab16d476329f5d04]::def_id::DefPathHash, rustc_span[ab16d476329f5d04]::def_id::StableCrateId)>>::call_once
14:        0x10cd55358 - <rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt>::def_path_hash_to_def_id
15:        0x10d5d1f74 - <rustc_query_impl[5e7782f17777a7c9]::plumbing::query_callback<rustc_query_impl[5e7782f17777a7c9]::query_impl::type_of::QueryType>::{closure#0} as core[f827f14b5e761a5d]::ops::function::FnOnce<(rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt, rustc_query_system[5f1672c0485b57da]::dep_graph::dep_node::DepNode)>>::call_once
16:        0x10d6c5960 - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
17:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
18:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
19:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
20:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
21:        0x10d6c5728 - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
22:        0x10d576d5c - rustc_query_system[5f1672c0485b57da]::query::plumbing::try_execute_query::<rustc_query_impl[5e7782f17777a7c9]::DynamicConfig<rustc_query_system[5f1672c0485b57da]::query::caches::DefaultCache<rustc_type_ir[4427c4614cfd2abb]::canonical::Canonical<rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt, rustc_middle[5a798f9924bfd2e0]::ty::ParamEnvAnd<rustc_middle[5a798f9924bfd2e0]::ty::predicate::Predicate>>, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 2usize]>>, false, false, false>, rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt, true>
23:        0x10d6a19a0 - rustc_query_impl[5e7782f17777a7c9]::query_impl::evaluate_obligation::get_query_incr::__rust_end_short_backtrace
24:        0x10db5d020 - <rustc_infer[cc84f624ea176b3]::infer::InferCtxt as rustc_trait_selection[e6df4fde4f501af3]::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation
25:        0x10db5d510 - <rustc_infer[cc84f624ea176b3]::infer::InferCtxt as rustc_trait_selection[e6df4fde4f501af3]::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
26:        0x10dcc1ae0 - <rustc_trait_selection[e6df4fde4f501af3]::traits::fulfill::FulfillProcessor>::process_trait_obligation
27:        0x10dcc10a0 - <rustc_trait_selection[e6df4fde4f501af3]::traits::fulfill::FulfillProcessor as rustc_data_structures[5fa37262921da6b8]::obligation_forest::ObligationProcessor>::process_obligation
28:        0x10dca54c4 - <rustc_data_structures[5fa37262921da6b8]::obligation_forest::ObligationForest<rustc_trait_selection[e6df4fde4f501af3]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[e6df4fde4f501af3]::traits::fulfill::FulfillProcessor>
29:        0x10dcb6a14 - <rustc_trait_selection[e6df4fde4f501af3]::traits::fulfill::FulfillmentContext<rustc_trait_selection[e6df4fde4f501af3]::traits::FulfillmentError> as rustc_infer[cc84f624ea176b3]::traits::engine::TraitEngine<rustc_trait_selection[e6df4fde4f501af3]::traits::FulfillmentError>>::select_where_possible
30:        0x10c84a378 - <rustc_infer[cc84f624ea176b3]::infer::InferCtxt>::probe::<rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeResult, <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::consider_probe::{closure#0}::{closure#0}>
31:        0x10c6d4cd0 - <alloc[47bc6d386d7ae45f]::vec::Vec<(&rustc_hir_typeck[7280a70308972c29]::method::probe::Candidate, rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeResult)> as alloc[47bc6d386d7ae45f]::vec::spec_from_iter::SpecFromIter<(&rustc_hir_typeck[7280a70308972c29]::method::probe::Candidate, rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeResult), core[f827f14b5e761a5d]::iter::adapters::filter::Filter<core[f827f14b5e761a5d]::iter::adapters::map::Map<core[f827f14b5e761a5d]::slice::iter::Iter<rustc_hir_typeck[7280a70308972c29]::method::probe::Candidate>, <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::consider_candidates::{closure#1}>>>::from_iter
32:        0x10c718584 - <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::consider_candidates
33:        0x10c718210 - <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::pick_method
34:        0x10c717d30 - <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::pick_all_method
35:        0x10c717b34 - <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::pick_core
36:        0x10c71adac - <rustc_hir_typeck[7280a70308972c29]::method::probe::ProbeContext>::pick
37:        0x10c848e9c - <rustc_infer[cc84f624ea176b3]::infer::InferCtxt>::probe::<core[f827f14b5e761a5d]::result::Result<rustc_hir_typeck[7280a70308972c29]::method::probe::Pick, rustc_hir_typeck[7280a70308972c29]::method::MethodError>, <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::probe_op<<rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::probe_for_name::{closure#0}, rustc_hir_typeck[7280a70308972c29]::method::probe::Pick>::{closure#4}>
38:        0x10c688fe0 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::probe_for_name
39:        0x10c67a06c - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
40:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
41:        0x10c635aa4 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_argument_types
42:        0x10c607944 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::confirm_builtin_call
43:        0x10c680d98 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
44:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
45:        0x10c61d088 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_has_type_or_error::<<rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::demand_scrutinee_type::{closure#0}>
46:        0x10c67b864 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
47:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
48:        0x10c61d088 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_has_type_or_error::<<rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::demand_scrutinee_type::{closure#0}>
49:        0x10c67b864 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
50:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
51:        0x10c63d724 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_block_with_expected
52:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
53:        0x10c67bd20 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
54:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
55:        0x10c63d724 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_block_with_expected
56:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
57:        0x10c63d724 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_block_with_expected
58:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
59:        0x10c61e3c8 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_return_expr
60:        0x10c7f7b70 - rustc_hir_typeck[7280a70308972c29]::check::check_fn
61:        0x10c680540 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
62:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
63:        0x10c63cda0 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_decl
64:        0x10c63d464 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_block_with_expected
65:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
66:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
67:        0x10c63d724 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_block_with_expected
68:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
69:        0x10c61e3c8 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_return_expr
70:        0x10c7f7b70 - rustc_hir_typeck[7280a70308972c29]::check::check_fn
71:        0x10c680540 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_kind
72:        0x10c61d7ec - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
73:        0x10c61e3c8 - <rustc_hir_typeck[7280a70308972c29]::fn_ctxt::FnCtxt>::check_return_expr
74:        0x10c7f7b70 - rustc_hir_typeck[7280a70308972c29]::check::check_fn
75:        0x10c7f3db0 - rustc_hir_typeck[7280a70308972c29]::typeck
76:        0x10d602ce8 - rustc_query_impl[5e7782f17777a7c9]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5e7782f17777a7c9]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 8usize]>>
77:        0x10d65132c - <rustc_query_impl[5e7782f17777a7c9]::query_impl::typeck::dynamic_query::{closure#2} as core[f827f14b5e761a5d]::ops::function::FnOnce<(rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt, rustc_span[ab16d476329f5d04]::def_id::LocalDefId)>>::call_once
78:        0x10d5b1d2c - rustc_query_system[5f1672c0485b57da]::query::plumbing::try_execute_query::<rustc_query_impl[5e7782f17777a7c9]::DynamicConfig<rustc_query_system[5f1672c0485b57da]::query::caches::VecCache<rustc_span[ab16d476329f5d04]::def_id::LocalDefId, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt, true>
79:        0x10d553330 - rustc_query_system[5f1672c0485b57da]::query::plumbing::force_query::<rustc_query_impl[5e7782f17777a7c9]::DynamicConfig<rustc_query_system[5f1672c0485b57da]::query::caches::VecCache<rustc_span[ab16d476329f5d04]::def_id::LocalDefId, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
80:        0x10d5d1cb8 - <rustc_query_impl[5e7782f17777a7c9]::plumbing::query_callback<rustc_query_impl[5e7782f17777a7c9]::query_impl::typeck::QueryType>::{closure#0} as core[f827f14b5e761a5d]::ops::function::FnOnce<(rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt, rustc_query_system[5f1672c0485b57da]::dep_graph::dep_node::DepNode)>>::call_once
81:        0x10d6c5960 - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
82:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
83:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
84:        0x10d6c59ac - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
85:        0x10d6c5728 - <rustc_query_system[5f1672c0485b57da]::dep_graph::graph::DepGraphData<rustc_middle[5a798f9924bfd2e0]::dep_graph::DepsType>>::try_mark_green::<rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
86:        0x10d5556c8 - rustc_query_system[5f1672c0485b57da]::query::plumbing::ensure_must_run::<rustc_query_impl[5e7782f17777a7c9]::DynamicConfig<rustc_query_system[5f1672c0485b57da]::query::caches::DefaultCache<rustc_span[ab16d476329f5d04]::def_id::LocalModDefId, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt>
87:        0x10d687f7c - rustc_query_impl[5e7782f17777a7c9]::query_impl::check_mod_type_wf::get_query_incr::__rust_end_short_backtrace
88:        0x10c40fd10 - <rustc_data_structures[5fa37262921da6b8]::sync::parallel::ParallelGuard>::run::<(), rustc_data_structures[5fa37262921da6b8]::sync::parallel::disabled::par_for_each_in<&[rustc_hir[6ced07f1c8ad9ad6]::hir_id::OwnerId], <rustc_middle[5a798f9924bfd2e0]::hir::map::Map>::par_for_each_module<rustc_hir_analysis[b55295e9540087c6]::check_crate::{closure#0}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>
89:        0x10c4efe58 - <rustc_session[7092d2b9f61ed168]::session::Session>::time::<(), rustc_hir_analysis[b55295e9540087c6]::check_crate::{closure#0}>
90:        0x10c536ce8 - rustc_hir_analysis[b55295e9540087c6]::check_crate
91:        0x10ca2adc0 - rustc_interface[1340bb505392beac]::passes::analysis
92:        0x10d602df8 - rustc_query_impl[5e7782f17777a7c9]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5e7782f17777a7c9]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 1usize]>>
93:        0x10d6518ac - <rustc_query_impl[5e7782f17777a7c9]::query_impl::analysis::dynamic_query::{closure#2} as core[f827f14b5e761a5d]::ops::function::FnOnce<(rustc_middle[5a798f9924bfd2e0]::ty::context::TyCtxt, ())>>::call_once
94:        0x10d568b4c - rustc_query_system[5f1672c0485b57da]::query::plumbing::try_execute_query::<rustc_query_impl[5e7782f17777a7c9]::DynamicConfig<rustc_query_system[5f1672c0485b57da]::query::caches::SingleCache<rustc_middle[5a798f9924bfd2e0]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[5e7782f17777a7c9]::plumbing::QueryCtxt, true>
95:        0x10d67a8a4 - rustc_query_impl[5e7782f17777a7c9]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
96:        0x10c17f0b4 - <rustc_interface[1340bb505392beac]::queries::QueryResult<&rustc_middle[5a798f9924bfd2e0]::ty::context::GlobalCtxt>>::enter::<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}::{closure#1}::{closure#5}>
97:        0x10c1961a0 - <rustc_interface[1340bb505392beac]::interface::Compiler>::enter::<rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}::{closure#1}, core[f827f14b5e761a5d]::result::Result<core[f827f14b5e761a5d]::option::Option<rustc_interface[1340bb505392beac]::queries::Linker>, rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>
98:        0x10c18a98c - <scoped_tls[df49f867320abf2e]::ScopedKey<rustc_span[ab16d476329f5d04]::SessionGlobals>>::set::<rustc_interface[1340bb505392beac]::util::run_in_thread_with_globals<rustc_interface[1340bb505392beac]::interface::run_compiler<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}>::{closure#1}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>
99:        0x10c195b34 - rustc_span[ab16d476329f5d04]::create_session_globals_then::<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_interface[1340bb505392beac]::util::run_in_thread_with_globals<rustc_interface[1340bb505392beac]::interface::run_compiler<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}>::{closure#1}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
100:        0x10c1b38fc - std[4f7d7c3ef984657a]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[1340bb505392beac]::util::run_in_thread_with_globals<rustc_interface[1340bb505392beac]::interface::run_compiler<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}>::{closure#1}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>
101:        0x10c1937dc - <<std[4f7d7c3ef984657a]::thread::Builder>::spawn_unchecked_<rustc_interface[1340bb505392beac]::util::run_in_thread_with_globals<rustc_interface[1340bb505392beac]::interface::run_compiler<core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>, rustc_driver_impl[54c40c94c6cfc0b2]::run_compiler::{closure#0}>::{closure#1}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f827f14b5e761a5d]::result::Result<(), rustc_span[ab16d476329f5d04]::ErrorGuaranteed>>::{closure#1} as core[f827f14b5e761a5d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
102:        0x1025a6fa4 - std::sys::pal::unix::thread::Thread::new::thread_start::h1bd1b9c95010bf71
103:        0x194e75f94 - __pthread_joiner_wake

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: rustc 1.81.0 (eeb90cda1 2024-09-04) running on aarch64-apple-darwin

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C incremental=[REDACTED]

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

query stack during panic:
#0 [evaluate_obligation] evaluating trait selection obligation `actix::context::Context<controller::USPController>: actix::address::envelope::ToEnvelope<controller::USPController, messages::SyncMsg>`
#1 [typeck] type-checking `nbi::restserver::_send_and_respond`
end of query stack
note: Clippy version: clippy 0.1.81 (eeb90cda 2024-09-04)

there was a panic while trying to force a dep node
try_mark_green dep node stack:
#0 TraitSelect(97c90e57633a8b6c-b42b4d1808fdc131)
#1 TraitSelect(585700eb5549ef95-d0a9ac1cafe302ce)
#2 TraitSelect(8c312fce7312086c-a91f90cb09a37ed)
#3 TraitSelect(e9e75d9e693f8c05-515d844623378d6f)
#4 evaluate_obligation(354b45e6c20014ec-45bf42140604e8af)
end of try_mark_green dep node stack
there was a panic while trying to force a dep node
try_mark_green dep node stack:
#0 type_of_opaque(usp_controller[9056]::nbi::restserver::_send_and_respond::{opaque#0})
#1 type_of(usp_controller[9056]::nbi::restserver::_send_and_respond::{opaque#0})
#2 check_well_formed(usp_controller[9056]::nbi::restserver::_send_and_respond::{opaque#0})
#3 check_mod_type_wf(usp_controller[9056]::nbi::restserver)
end of try_mark_green dep node stack
note: no errors encountered even though delayed bugs were created

note: those delayed bugs will now be shown as internal compiler errors

error: internal compiler error: {OpaqueTypeKey { def_id: DefId(0:8169 ~ usp_controller[9056]::nbi::restserver::_send_and_respond::{opaque#0}), args: [ReLateParam(DefId(0:6164 ~ usp_controller[9056]::nbi::restserver::_send_and_respond), BrNamed(DefId(0:8168 ~ usp_controller[9056]::nbi::restserver::_send_and_respond::'_#4), '_))] }: OpaqueTypeDecl { hidden_type: OpaqueHiddenType { span: controller/src/nbi/restserver.rs:50:1: 53:18 (#15101), ty: ?0t } }}
|
= note: delayed at compiler/rustc_infer/src/infer/opaque_types/table.rs:44:43 - disabled backtrace

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

note: rustc 1.81.0 (eeb90cda1 2024-09-04) running on aarch64-apple-darwin

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C incremental=[REDACTED]

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

query stack during panic:
end of query stack
note: Clippy version: clippy 0.1.81 (eeb90cda 2024-09-04)

thread 'rustc' panicked at library/core/src/panicking.rs:229:5:
panic in a destructor during cleanup

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: rustc 1.81.0 (eeb90cda1 2024-09-04) running on aarch64-apple-darwin

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C incremental=[REDACTED]

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

query stack during panic:
end of query stack
note: Clippy version: clippy 0.1.81 (eeb90cda 2024-09-04)

thread caused non-unwinding panic. aborting.
sccache: Compile terminated by signal 6

[blyxyas]

Did the ICE mention something similar to "lint expectations", shallow_lint_levels_on or fingerprint verification? If that's so, it's a known cache bug that's fixed by cargo clean (cleaning the cache)

[blyxyas]

Hi @therealprof is this still an issue? This is a "known" bug, talked about in rust#138029 and several other issues, and is currently being worked on by the incremental WG. (Although I'm not sure which priority have they assigned to it.)

Thanks for submitting the issue report!

[therealprof]

I just retried with the latest Rust version (and code version). I can't reproduce it at this time anymore.

[blyxyas]

That's great, I will close this being that the incremental team is already working on it and it's already extensively documented. (And, it's an issue from rustc, not directly from Clippy)

Thanks a lot for this issue report and have a great day!

Related to: rust-lang/rust#138029