remove: uneeded clones

Author: samparsky

adapter/src/ethereum.rs

@@ -491,7 +491,7 @@ mod test {
         let signature2 = "0x9fa5852041b9818021323aff8260624fd6998c52c95d9ad5036e0db6f2bf2b2d48a188ec1d638581ff56b0a2ecceca6d3880fc65030558bd8f68b154e7ebf80f1b";
         let message2 = "1648231285e69677531ffe70719f67a07f3d4393b8425a5a1c84b0c72434c77b";
 
-        let _verify2 = eth_adapter
+        let verify2 = eth_adapter
             .verify(
                 &ValidatorId::try_from("ce07CbB7e054514D590a0262C93070D838bFBA2e")
                     .expect("Failed to parse id"),

validator_worker/src/follower.rs

@@ -140,7 +140,7 @@ async fn on_new_state<'a, A: Adapter + 'static>(
     let signature = iface.adapter.sign(&new_state.state_root)?;
     let health_threshold = u64::from(iface.config.health_threshold_promilles);
     let is_healthy = health >= health_threshold;
-    let exhausted = proposed_balances.clone().values().sum::<BigNum>() == iface.channel.deposit_amount;
+    let exhausted = proposed_balances.values().sum::<BigNum>() == iface.channel.deposit_amount;
 
     let propagation_result = iface
         .propagate(&[&MessageTypes::ApproveState(ApproveState {

validator_worker/src/leader.rs

@@ -49,7 +49,7 @@ async fn on_new_accounting<A: Adapter + 'static>(
 
     let signature = iface.adapter.sign(&state_root)?;
 
-    let exhausted = new_accounting.balances.clone().values().sum::<BigNum>() == iface.channel.deposit_amount;
+    let exhausted = new_accounting.balances.values().sum::<BigNum>() == iface.channel.deposit_amount;
 
     let propagation_results = iface
         .propagate(&[&MessageTypes::NewState(NewState {