C vs Rust

C:
int main(int argc, char **argv) {
int r;
if(argc > 1) {
r = atoi(argv[1]);
} else {
usage();
exit(EXIT_FAILURE);
}
}

Rust:
fn main() {
let argv: Vec<Result<String,OsString>> = std::env::args()
.map(|x| x.into_string())
.collect();

let r = match argv.get(1) {
Some(x) => match x.parse::<i32>() {
Ok(v) => v,
Err(_) => {
show_usage();
panic!()
},
},
None => {
show_usage();
panic!()
}
}
}

Type explosion is to be expected. Do notation could have been used to keep the control logic as clean as C, but Rust is not HASKAL and never will be anything like HASKAL and you're an asshole for wanting to write readable code you filthy shit fuck.

Rust has the potential to be the best language since FORTRAN 77.
Too bad it doesn't have GC, which is ESSENTIAL for us 21st Century Programmers.