tests/ui/lint/unused/unused-async.stderr

error: unused implementer of `Future` that must be used
  --> $DIR/unused-async.rs:31:5
   |
LL |     foo();
   |     ^^^^^
   |
   = note: futures do nothing unless you `.await` or poll them
note: the lint level is defined here
  --> $DIR/unused-async.rs:2:9
   |
LL | #![deny(unused_must_use)]
   |         ^^^^^^^^^^^^^^^

error: unused return value of `foo` that must be used
  --> $DIR/unused-async.rs:31:5
   |
LL |     foo();
   |     ^^^^^
   |
help: use `let _ = ...` to ignore the resulting value
   |
LL |     let _ = foo();
   |     +++++++

error: unused output of future returned by `foo` that must be used
  --> $DIR/unused-async.rs:33:5
   |
LL |     foo().await;
   |     ^^^^^^^^^^^
   |
help: use `let _ = ...` to ignore the resulting value
   |
LL |     let _ = foo().await;
   |     +++++++

error: unused implementer of `Future` that must be used
  --> $DIR/unused-async.rs:34:5
   |
LL |     bar();
   |     ^^^^^
   |
   = note: futures do nothing unless you `.await` or poll them

error: unused return value of `bar` that must be used
  --> $DIR/unused-async.rs:34:5
   |
LL |     bar();
   |     ^^^^^
   |
help: use `let _ = ...` to ignore the resulting value
   |
LL |     let _ = bar();
   |     +++++++

error: unused implementer of `Future` that must be used
  --> $DIR/unused-async.rs:37:5
   |
LL |     baz();
   |     ^^^^^
   |
   = note: futures do nothing unless you `.await` or poll them

error: aborting due to 6 previous errors