[INFO] [stdout] error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce`
[INFO] [stdout]    --> overengineered_hkts/src/hkt/iter.rs:575:40
[INFO] [stdout]     |
[INFO] [stdout] 564 | /             <F as Functor<'t, ReqIn, ConstBool<false>, ReqF1>>::map(
[INFO] [stdout] 565 | |                 {
[INFO] [stdout] 566 | |                     let clone_b = clone_b.clone();
[INFO] [stdout] 567 | |                     move |vec: &Vec<<TInner as Hkt<'t>>::F<'a, B>>| {
[INFO] [stdout] ...   |
[INFO] [stdout] 575 | |                 ReqF1::create_from(&f, |vec: Vec<<TInner as Hkt<'t>>::F<'a, B>>| {
[INFO] [stdout]     | |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this closure implements `FnOnce`, not `Fn`
[INFO] [stdout] ...   |
[INFO] [stdout] 578 | |                 result,
[INFO] [stdout] 579 | |             )
[INFO] [stdout]     | |_____________- the requirement to implement `Fn` derives from here
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `traits::Functor::map`
[INFO] [stdout]    --> overengineered_hkts/src/hkt/traits.rs:310:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn map<'a, A, B, F1Once, F1Mut, F1Fn, F1Clone, F1Copy>(
[INFO] [stdout]     |        --- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 310 |         F1Fn: 'a + Fn(A) -> B,
[INFO] [stdout]     |                    ^^^^^^^^^^ required by this bound in `Functor::map`