Compilare: warning: unused imports: `f32`, `f64`, `i16`, `i32`, `i64`, `i8`, `isize`, `u16`, `u32`, `u8`, `usize` --> main.rs:1:11 | 1 | use std::{i8, i16, i32, i64, u8, u16, u32, u64, isize, usize, f32, f64}; | ^^ ^^^ ^^^ ^^^ ^^ ^^^ ^^^ ^^^^^ ^^^^^ ^^^ ^^^ | = note: #[warn(unused_imports)] on by default warning: unused import: `std::io::stdin` --> main.rs:7:5 | 7 | use std::io::stdin; | ^^^^^^^^^^^^^^ warning: variable does not need to be mutable --> main.rs:17:9 | 17 | let mut rowStr = inSplitted.next().expect("Couldn't get the row data"); | ----^^^^^^ | | | help: remove this `mut` | = note: #[warn(unused_mut)] on by default warning: variable does not need to be mutable --> main.rs:18:9 | 18 | let mut divisibleByStr = inSplitted.next().expect("Couldn't get the divisible data");; | ----^^^^^^^^^^^^^^ | | | help: remove this `mut` warning: variable `inSplitted` should have a snake case name such as `in_splitted` --> main.rs:16:9 | 16 | let mut inSplitted = content.split_whitespace(); | ^^^^^^^^^^^^^^ | = note: #[warn(non_snake_case)] on by default warning: variable `rowStr` should have a snake case name such as `row_str` --> main.rs:17:9 | 17 | let mut rowStr = inSplitted.next().expect("Couldn't get the row data"); | ^^^^^^^^^^ warning: variable `divisibleByStr` should have a snake case name such as `divisible_by_str` --> main.rs:18:9 | 18 | let mut divisibleByStr = inSplitted.next().expect("Couldn't get the divisible data");;