E0614E0614 — Cannot Dereference Type
The dereference operator (*) is used on a type that does not implement Deref.
E0601The binary crate does not have a main function entry point.
A binary crate (not a library) requires a main function as its entry point. The file may be missing fn main() or the function may have the wrong signature.
Add a fn main() function to the root of the binary crate. Ensure the function is at the crate root (usually src/main.rs). Check that the main function has no parameters and returns () or Result.
E0614The dereference operator (*) is used on a type that does not implement Deref.
E0106A reference in a function signature or struct is missing a lifetime parameter.
E0658A feature that is not yet stabilized in Rust is being used without the feature gate.
E0308The closure returns a different type than expected by the context.
E0308The expected type does not match the actual type provided.
clippy::needless_returnA return keyword is used unnecessarily at the end of a function.