error: this expression creates a reference which is immediately dereferenced by the compiler --> src/client.rs:64:44 | 64 | return adapter.open_device(&device_id).await.map_err(Into::into) | ^^^^^^^^^^ help: change this to: `device_id` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `-D clippy::needless-borrow` implied by `-D warnings`