error: this operation will panic at runtime --> prog.rs:6:3 | 6 | cars[3] = "Mazda"; | ^^^^^^^ index out of bounds: the length is 3 but the index is 3 | = note: `#[deny(unconditional_panic)]` on by default error: aborting due to previous error
error: this operation will panic at runtime --> prog.rs:6:3 | 6 | cars[3] = "Mazda"; | ^^^^^^^ index out of bounds: the length is 3 but the index is 3 | = note: `#[deny(unconditional_panic)]` on by default error: aborting due to previous error