src/tools/clippy/tests/ui/bufreader_stdin.stderr

error: wrapping already buffered `Stdin` into a `BufReader`
  --> tests/ui/bufreader_stdin.rs:7:18
   |
LL |     let reader = BufReader::new(a);
   |                  ^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::bufreader-stdin` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::bufreader_stdin)]`
help: instead of wrapping `Stdin` in `BufReader`, use the `lock` method directly
   |
LL -     let reader = BufReader::new(a);
LL +     let reader = a.lock();
   |

error: wrapping already buffered `StdinLock` into a `BufReader`
  --> tests/ui/bufreader_stdin.rs:11:18
   |
LL |     let reader = BufReader::new(b);
   |                  ^^^^^^^^^^^^^^^^^ help: instead of wrapping `StdinLock` in `BufReader`, use it directly: `b`

error: aborting due to 2 previous errors