merge upstream/unstable

common/account_utils/src/validator_definitions.rs

@@ -189,7 +189,7 @@ impl ValidatorDefinitions {
             .write(true)
             .read(true)
             .create_new(false)
-            .open(&config_path)
+            .open(config_path)
             .map_err(Error::UnableToOpenFile)?;
         serde_yaml::from_reader(file).map_err(Error::UnableToParseFile)
     }

common/validator_dir/src/builder.rs

@@ -196,7 +196,7 @@ impl<'a> Builder<'a> {
                 if path.exists() {
                     return Err(Error::DepositDataAlreadyExists(path));
                 } else {
-                    let hex = format!("0x{}", hex::encode(&deposit_data));
+                    let hex = format!("0x{}", hex::encode(deposit_data));
                     File::options()
                         .write(true)
                         .read(true)