1 error[E0425]: cannot find value `meows` in this scope
2 --> $DIR/class-missing-self.rs:19:7
4 LL | meows += 1; //~ ERROR cannot find value `meows` in this scope
5 | ^^^^^ help: try: `self.meows`
7 error[E0425]: cannot find function `sleep` in this scope
8 --> $DIR/class-missing-self.rs:20:7
10 LL | sleep(); //~ ERROR cannot find function `sleep` in this scope
11 | ^^^^^ not found in this scope
12 help: possible candidate is found in another module, you can import it into scope
14 LL | use std::thread::sleep;
17 error: aborting due to 2 previous errors
19 For more information about this error, try `rustc --explain E0425`.