error: calling `.parse()` without trimming the trailing newline character
  --> $DIR/read_line_without_trim.rs:14:25
   |
LL |     let _x: i32 = input.parse().unwrap();
   |                   ----- ^^^^^^^
   |                   |
   |                   help: try: `input.trim_end()`
   |
note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail
  --> $DIR/read_line_without_trim.rs:13:5
   |
LL |     std::io::stdin().read_line(&mut input).unwrap();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: `-D clippy::read-line-without-trim` implied by `-D warnings`

error: calling `.parse()` without trimming the trailing newline character
  --> $DIR/read_line_without_trim.rs:18:20
   |
LL |     let _x = input.parse::<i32>().unwrap();
   |              ----- ^^^^^^^^^^^^^^
   |              |
   |              help: try: `input.trim_end()`
   |
note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause `.parse()` to fail
  --> $DIR/read_line_without_trim.rs:17:5
   |
LL |     std::io::stdin().read_line(&mut input).unwrap();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors