error[E0716]: temporary value dropped while borrowed
  --> $DIR/issue-27592.rs:26:27
   |
LL |     write(|| format_args!("{}", String::from("Hello world")));
   |                           ^^^^                             - temporary value is freed at the end of this statement
   |                           |
   |                           creates a temporary which is freed while still in use

error[E0716]: temporary value dropped while borrowed
  --> $DIR/issue-27592.rs:26:33
   |
LL |     write(|| format_args!("{}", String::from("Hello world")));
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
   |                                 |
   |                                 creates a temporary which is freed while still in use

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0716`.