Clippy Lint → Rule Mapping

Clippy Lint	Category	Fix
`unwrap_used`	Error	Use `?` or `expect()`
`needless_clone`	Perf	Use reference
`await_holding_lock`	Async	Scope guard before await
`linkedlist`	Perf	Use Vec/VecDeque
`wildcard_imports`	Style	Explicit imports
`missing_safety_doc`	Safety	Add `# Safety` doc
`undocumented_unsafe_blocks`	Safety	Add `// SAFETY:`
`transmute_ptr_to_ptr`	Safety	Use `pointer::cast()`
`large_stack_arrays`	Mem	Use Vec or Box
`too_many_arguments`	Design	Use struct params