tests/ui/must-use.stderr - platform/external/rust/crates/async-trait - Git at Google

 error: unused return value of `Interface::f` that must be used
   --> $DIR/must-use.rs:18:5
    |
 18 |     Thing.f();
    |     ^^^^^^^^^^
    |
 note: the lint level is defined here
   --> $DIR/must-use.rs:1:9
    |
 1  | #![deny(unused_must_use)]
    |         ^^^^^^^^^^^^^^^
	error: unused return value of `Interface::f` that must be used
	--> $DIR/must-use.rs:18:5
	\|
	18 \| Thing.f();
	\| ^^^^^^^^^^
	\|
	note: the lint level is defined here
	--> $DIR/must-use.rs:1:9
	\|
	1 \| #![deny(unused_must_use)]
	\| ^^^^^^^^^^^^^^^