error: called `is_some()` after searching an `Iterator` with `find`
  --> $DIR/search_is_some.rs:15:13
   |
LL |       let _ = v.iter().find(|&x| {
   |  _____________^
LL | |                               *x < 0
LL | |                           }
LL | |                    ).is_some();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()`
   = note: `-D clippy::search-is-some` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::search_is_some)]`

error: called `is_some()` after searching an `Iterator` with `position`
  --> $DIR/search_is_some.rs:21:13
   |
LL |       let _ = v.iter().position(|&x| {
   |  _____________^
LL | |                                   x < 0
LL | |                               }
LL | |                    ).is_some();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()`

error: called `is_some()` after searching an `Iterator` with `rposition`
  --> $DIR/search_is_some.rs:27:13
   |
LL |       let _ = v.iter().rposition(|&x| {
   |  _____________^
LL | |                                    x < 0
LL | |                                }
LL | |                    ).is_some();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()`

error: called `is_some()` after searching an `Iterator` with `find`
  --> $DIR/search_is_some.rs:42:20
   |
LL |     let _ = (0..1).find(some_closure).is_some();
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `any(some_closure)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> $DIR/search_is_some.rs:52:13
   |
LL |       let _ = v.iter().find(|&x| {
   |  _____________^
LL | |                               *x < 0
LL | |                           }
LL | |                    ).is_none();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()` with negation

error: called `is_none()` after searching an `Iterator` with `position`
  --> $DIR/search_is_some.rs:58:13
   |
LL |       let _ = v.iter().position(|&x| {
   |  _____________^
LL | |                                   x < 0
LL | |                               }
LL | |                    ).is_none();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()` with negation

error: called `is_none()` after searching an `Iterator` with `rposition`
  --> $DIR/search_is_some.rs:64:13
   |
LL |       let _ = v.iter().rposition(|&x| {
   |  _____________^
LL | |                                    x < 0
LL | |                                }
LL | |                    ).is_none();
   | |______________________________^
   |
   = help: this is more succinctly expressed by calling `any()` with negation

error: called `is_none()` after searching an `Iterator` with `find`
  --> $DIR/search_is_some.rs:79:13
   |
LL |     let _ = (0..1).find(some_closure).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(0..1).any(some_closure)`

error: aborting due to 8 previous errors