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error: called `filter(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(..)` instead
--> $DIR/methods_fixable.rs:9:13
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LL | let _ = v.iter().filter(|&x| *x < 0).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `v.iter().find(|&x| *x < 0)`
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= note: `-D clippy::filter-next` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::filter_next)]`
error: aborting due to 1 previous error
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