warning: assigning the result of `ToOwned::to_owned()` may be inefficient --> src/config.rs:148:17 | 148 | / self.classes_path = cfg_path 149 | | .with_file_name(vstr) 150 | | .to_str() 151 | | .ok_or(anyhow!("Can't create nodes path from config file"))? 152 | | .to_owned(); | |_______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones note: the lint level is defined here --> src/lib.rs:2:9 | 2 | #![warn(clippy::pedantic)] | ^^^^^^^^^^^^^^^^ = note: `#[warn(clippy::assigning_clones)]` implied by `#[warn(clippy::pedantic)]` help: use `clone_into()` | 148 ~ cfg_path 149 + .with_file_name(vstr) 150 + .to_str() 151 ~ .ok_or(anyhow!("Can't create nodes path from config file"))?.clone_into(&mut self.classes_path); |