FizzBuzz in Rust

fizbuzz.rc

fn main() {
    for i in 1..101 {
        let mut output = "".to_string();
        if i % 3 == 0 {
            output = output + "Fizz";
        };
        if i % 5 == 0 {
            output = output + "Buzz";
        };
        if output == "" {
            output = i.to_string();
        };
        println!("{}", output);
    }
}