Panic in `def_path_hash_map.rs`

Code

Don't have a reproduction, sorry

Meta

rustc --version --verbose:

rustc 1.88.0-nightly (e9f8103f9 2025-05-07)
binary: rustc
commit-hash: e9f8103f93f8ce2fa2c15c0c6796ec821f8ae15d
commit-date: 2025-05-07
host: x86_64-unknown-linux-gnu
release: 1.88.0-nightly
LLVM version: 20.1.4

Error output

rustc-ice-2025-06-18T15_57_13-2419091.txt

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: __rustc::rust_begin_unwind
   1: core::panicking::panic_fmt
   2: core::panicking::panic
   3: core::option::unwrap_failed
   4: <rustc_query_system::dep_graph::dep_node::DepNode as rustc_middle::dep_graph::dep_node::DepNodeExt>::extract_def_id
   5: rustc_query_impl::plumbing::force_from_dep_node::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>>
   6: <rustc_query_impl::plumbing::query_callback<rustc_query_impl::query_impl::adt_def::QueryType>::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_query_system::dep_graph::dep_node::DepNode, rustc_query_system::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once
   7: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
   8: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
   9: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
  10: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::Erased<[u8; 2]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
  11: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
  12: <rustc_trait_selection::traits::fulfill::FulfillProcessor as rustc_data_structures::obligation_forest::ObligationProcessor>::process_obligation
  13: <rustc_data_structures::obligation_forest::ObligationForest<rustc_trait_selection::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection::traits::fulfill::FulfillProcessor>
  14: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
  15: <rustc_hir_typeck::method::probe::ProbeContext>::pick_method
  16: <rustc_hir_typeck::method::probe::ProbeContext>::pick_core
  17: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
  18: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  19: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_decl
  20: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
  21: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  22: rustc_hir_typeck::check::check_fn
  23: rustc_hir_typeck::typeck_with_inspect::{closure#0}
      [... omitted 1 frame ...]
  24: rustc_hir_analysis::check_crate
  25: rustc_interface::passes::run_required_analyses
  26: rustc_interface::passes::analysis
      [... omitted 1 frame ...]
  27: rustc_interface::passes::create_and_enter_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
  28: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
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: please make sure that you have updated to the latest nightly
note: please attach the file at `.../rustc-ice-2025-06-18T15_57_13-2419091.txt` to your bug report
note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -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 `<iroha_data_model::account::model::Account as iroha_data_model::IntoKeyValue>::into_key_value: core::ops::function::FnMut<(iroha_data_model::account::model::Account,)>`
#1 [typeck] type-checking `state::<impl at crates/iroha_core/src/state.rs:313:1: 313:11>::with_assets`
#2 [analysis] running analysis passes on this crate
end of query stack
there was a panic while trying to force a dep node
try_mark_green dep node stack:
#0 adt_sized_constraint(

stack backtrace:
   0: __rustc::rust_begin_unwind
   1: core::panicking::panic_fmt
   2: core::panicking::panic
   3: core::option::unwrap_failed
   4: <rustc_query_system::dep_graph::dep_node::DepNode as rustc_middle::dep_graph::dep_node::DepNodeExt>::extract_def_id
   5: rustc_interface::callbacks::dep_node_debug
   6: <rustc_query_system::dep_graph::dep_node::DepNode as core::fmt::Debug>::fmt
   7: core::fmt::write
   8: <&std::io::stdio::Stderr as std::io::Write>::write_fmt
   9: std::io::stdio::_eprint
  10: rustc_query_system::dep_graph::graph::print_markframe_trace::<rustc_middle::dep_graph::DepsType>
  11: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
  12: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
  13: <rustc_query_system::dep_graph::graph::DepGraphData<rustc_middle::dep_graph::DepsType>>::try_mark_previous_green::<rustc_query_impl::plumbing::QueryCtxt>
  14: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::Erased<[u8; 2]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
  15: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
  16: <rustc_trait_selection::traits::fulfill::FulfillProcessor as rustc_data_structures::obligation_forest::ObligationProcessor>::process_obligation
  17: <rustc_data_structures::obligation_forest::ObligationForest<rustc_trait_selection::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection::traits::fulfill::FulfillProcessor>
  18: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
  19: <rustc_hir_typeck::method::probe::ProbeContext>::pick_method
  20: <rustc_hir_typeck::method::probe::ProbeContext>::pick_core
  21: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
  22: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  23: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_decl
  24: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
  25: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  26: rustc_hir_typeck::check::check_fn
  27: rustc_hir_typeck::typeck_with_inspect::{closure#0}
      [... omitted 1 frame ...]
  28: rustc_hir_analysis::check_crate
  29: rustc_interface::passes::run_required_analyses
  30: rustc_interface::passes::analysis
      [... omitted 1 frame ...]
  31: rustc_interface::passes::create_and_enter_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
  32: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}

Start with the panic location in compiler/rustc_metadata/src/rmeta/def_path_hash_map.rs:23 and review the attached ICE backtrace. Trace the query stack through crates/iroha_core/src/state.rs:313 and the reported evaluate_obligation and adt_sized_constraint entries. Done means obtaining a minimal reproduction and confirming the compiler no longer panics for it.