verify.txt

⚠️  Compiling of exercises/variables/variables4.rs failed! Please try again. Here's the output:
error[E0384]: cannot assign twice to immutable variable `x`
 --> exercises/variables/variables4.rs:9:5
  |
7 |     let x = 3;
  |         -
  |         |
  |         first assignment to `x`
  |         help: consider making this binding mutable: `mut x`
8 |     println!("Number {}", x);
9 |     x = 5; // don't change this line
  |     ^^^^^ cannot assign twice to immutable variable

error: aborting due to previous error

For more information about this error, try `rustc --explain E0384`.