thread '<unnamed>' panicked at /home/epilys/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.123.2/src/machinst/blockorder.rs:263:62:
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: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
   5: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter
   6: cranelift_codegen::machinst::blockorder::BlockLoweringOrder::new
   7: cranelift_codegen::machinst::compile::compile
   8: <cranelift_codegen::isa::x64::X64Backend as cranelift_codegen::isa::TargetIsa>::compile_function
   9: cranelift_codegen::context::Context::compile_stencil
  10: cranelift_codegen::context::Context::compile
  11: <cranelift_jit::backend::JITModule as cranelift_module::module::Module>::define_function_with_control_plane