error: `drain(..)` used on a `Vec`
  --> tests/ui/iter_with_drain.rs:10:34
   |
LL |     let mut a: BinaryHeap<_> = a.drain(..).collect();
   |                                  ^^^^^^^^^ help: try: `into_iter()`
   |
   = note: `-D clippy::iter-with-drain` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::iter_with_drain)]`

error: `drain(..)` used on a `VecDeque`
  --> tests/ui/iter_with_drain.rs:14:27
   |
LL |     let mut a: Vec<_> = a.drain(..).collect();
   |                           ^^^^^^^^^ help: try: `into_iter()`

error: `drain(..)` used on a `Vec`
  --> tests/ui/iter_with_drain.rs:16:34
   |
LL |     let mut a: HashMap<_, _> = a.drain(..).map(|x| (x.clone(), x)).collect();
   |                                  ^^^^^^^^^ help: try: `into_iter()`

error: `drain(..)` used on a `Vec`
  --> tests/ui/iter_with_drain.rs:23:34
   |
LL |     let mut a: BinaryHeap<_> = a.drain(0..).collect();
   |                                  ^^^^^^^^^^ help: try: `into_iter()`

error: `drain(..)` used on a `VecDeque`
  --> tests/ui/iter_with_drain.rs:27:27
   |
LL |     let mut a: Vec<_> = a.drain(..a.len()).collect();
   |                           ^^^^^^^^^^^^^^^^ help: try: `into_iter()`

error: `drain(..)` used on a `Vec`
  --> tests/ui/iter_with_drain.rs:29:34
   |
LL |     let mut a: HashMap<_, _> = a.drain(0..a.len()).map(|x| (x.clone(), x)).collect();
   |                                  ^^^^^^^^^^^^^^^^^ help: try: `into_iter()`

error: aborting due to 6 previous errors