1 error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce`
2 --> $DIR/issue-26046-fn-once.rs:14:19
4 14 | let closure = move || {
10 18 | Box::new(closure)
11 | ----------------- the requirement to implement `Fn` derives from here
13 note: closure is `FnOnce` because it moves the variable `vec` out of its environment
14 --> $DIR/issue-26046-fn-once.rs:15:9
19 error: aborting due to previous error(s)