| ### What it does | |
| Checks for printing on *stdout*. The purpose of this lint | |
| is to catch debugging remnants. | |
| ### Why is this bad? | |
| People often print on *stdout* while debugging an | |
| application and might forget to remove those prints afterward. | |
| ### Known problems | |
| Only catches `print!` and `println!` calls. | |
| ### Example | |
| ``` | |
| println!("Hello world!"); | |
| ``` |