error: this expression creates a reference which is immediately dereferenced by the compiler --> src/pczt/updater.rs:20:9 | 20 | &self.0 | ^^^^^^^ help: change this to: `self.0` | = note: `-D clippy::needless-borrow` implied by `-D warnings` = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow