How can I get more information about "Should have a used entry for the template arg"?

I encountered this panic after upgrading macOS SDK.

It seems to be related to new C++ headers of the SDK. I'd like to check the related types and adding them to blocklist types.

Could you advise how can I check the error causing type names?

Error messages:

thread 'main' panicked at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/analysis/template_params.rs:254:22:
  Should have a used entry for the template arg
  stack backtrace:
     0: rust_begin_unwind
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:652:5
     1: core::panicking::panic_fmt
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:72:14
     2: core::panicking::panic_display
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:263:5
     3: core::option::expect_failed
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/option.rs:1994:5
     4: core::option::Option<T>::expect
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/option.rs:895:21
     5: bindgen::ir::analysis::template_params::UsedTemplateParameters::constrain_instantiation_of_blocklisted_template::{{closure}}
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/analysis/template_params.rs:252:17
     6: core::iter::adapters::map::map_fold::{{closure}}
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/map.rs:89:28
     7: core::iter::adapters::filter::filter_fold::{{closure}}
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/filter.rs:41:44
     8: core::iter::adapters::map::map_fold::{{closure}}
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/map.rs:89:21
     9: <core::slice::iter::Iter<T> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/slice/iter/macros.rs:230:27
    10: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/map.rs:129:9
    11: <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/filter.rs:157:9
    12: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/map.rs:129:9
    13: <core::iter::adapters::fuse::Fuse<I> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/fuse.rs:98:19
    14: core::iter::adapters::flatten::FlattenCompat<I,U>::iter_fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/flatten.rs:482:15
    15: <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/flatten.rs:668:9
    16: <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::fold
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/adapters/flatten.rs:89:9
    17: core::iter::traits::iterator::Iterator::for_each
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/iter/traits/iterator.rs:818:9
    18: <alloc::collections::btree::set::BTreeSet<T,A> as core::iter::traits::collect::Extend<T>>::extend
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/collections/btree/set.rs:1321:9
    19: bindgen::ir::analysis::template_params::UsedTemplateParameters::constrain_instantiation_of_blocklisted_template
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/analysis/template_params.rs:265:9
    20: <bindgen::ir::analysis::template_params::UsedTemplateParameters as bindgen::ir::analysis::MonotoneFramework>::constrain
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/analysis/template_params.rs:553:21
    21: bindgen::ir::analysis::analyze
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/analysis/mod.rs:166:43
    22: bindgen::ir::context::BindgenContext::find_used_template_parameters
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/context.rs:1371:31
    23: bindgen::ir::context::BindgenContext::gen
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/ir/context.rs:1223:9
    24: bindgen::codegen::codegen
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/codegen/mod.rs:4963:5
    25: bindgen::Bindings::generate
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/lib.rs:907:13
    26: bindgen::Builder::generate
               at /opt/cargo/registry/src/index.crates.io-6f17d22bba15001f/bindgen-0.70.1/lib.rs:349:9
    27: build_script_build::main
               at ./build.rs:828:20
    28: core::ops::function::FnOnce::call_once
               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/ops/function.rs:250:5

Related code: https://github.com/rust-lang/rust-bindgen/blob/main/bindgen/ir/analysis/template_params.rs#L240-L263

Start at bindgen/ir/analysis/template_params.rs lines 240-263 and the build.rs:828 generation call shown in the trace; reproduce the panic after the macOS SDK upgrade and inspect the template-parameter/blocklist path. Done means identifying the offending type names and documenting how to inspect or blocklist them.