Update lints

Author: Kobzol

CHANGELOG.md

@@ -5046,6 +5046,7 @@ Released 2018-09-13
 [`assertions_on_result_states`]: https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_result_states
 [`assign_op_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
 [`assign_ops`]: https://rust-lang.github.io/rust-clippy/master/index.html#assign_ops
+[`assigning_clones`]: https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones
 [`async_yields_async`]: https://rust-lang.github.io/rust-clippy/master/index.html#async_yields_async
 [`await_holding_invalid_type`]: https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_invalid_type
 [`await_holding_lock`]: https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_lock