error[E0195]: lifetime parameters or bounds on associated function `method` do not match the trait declaration
  --> tests/ui/missing-async-in-impl.rs:12:14
   |
5  |     async fn method();
   |              -------- lifetimes in impl do not match this associated function in trait
...
12 |     fn method() {}
   |              ^ lifetimes do not match associated function in trait