error: function parameters other than the first one cannot be passed by reference --> ui_tests/second_shared_ref.rs:12:41 | 12 | pub fn test_fn(input: Clonable, factor: &bool) -> bool { | ^^^^^ error[E0425]: cannot find function `test_fn` in this scope --> ui_tests/second_shared_ref.rs:23:8 | 23 | if test_fn(n, &true) { | ^^^^^^^ not found in this scope