error: the following explicit lifetimes could be elided: 'a
   --> crates/wallet/src/wallet/persisted.rs:244:32
    |
244 |     pub async fn persist_async<'a>(&'a mut self, persister: &mut P) -> Result<bool, P::Error> {
    |                                ^^   ^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
    = note: `-D clippy::needless-lifetimes` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::needless_lifetimes)]`