error: called `inspect(..).for_each(..)` on an `Iterator`
  --> $DIR/inspect_for_each.rs:7:19
   |
LL |       a.into_iter().inspect(|x| assert!(*x > 0)).for_each(|x| {
   |  ___________________^
LL | |         let y = do_some(x);
LL | |         let z = do_more(y);
LL | |         b.push(z);
LL | |     });
   | |______^
   |
   = note: `-D clippy::inspect-for-each` implied by `-D warnings`
   = help: move the code from `inspect(..)` to `for_each(..)` and remove the `inspect(..)`

error: aborting due to previous error