error: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
  --> $DIR/write_with_newline.rs:19:5
   |
19 |     write!(&mut v, "Hello/n");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::write-with-newline` implied by `-D warnings`

error: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
  --> $DIR/write_with_newline.rs:20:5
   |
20 |     write!(&mut v, "Hello {}/n", "world");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
  --> $DIR/write_with_newline.rs:21:5
   |
21 |     write!(&mut v, "Hello {} {}/n", "world", "#2");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
  --> $DIR/write_with_newline.rs:22:5
   |
22 |     write!(&mut v, "{}/n", 1265);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 4 previous errors