chore(node): cast timestamp to u64 to satisfy clippy

Author: drcpu-github

data_structures/src/transaction_factory.rs

@@ -480,7 +480,7 @@ pub fn calculate_weight(
 pub fn get_utxos_balance(
     all_utxos: &UnspentOutputsPool,
     pkh: PublicKeyHash,
-    now: i64,
+    now: u64,
 ) -> NodeBalance2 {
     let mut locked = 0u64;
     let mut unlocked = 0u64;
@@ -489,7 +489,7 @@ pub fn get_utxos_balance(
         |_| {},
         |x| {
             let vto = &x.1 .0;
-            if vto.time_lock as i64 <= now {
+            if vto.time_lock <= now {
                 unlocked += vto.value;
             } else {
                 locked += vto.value;

node/src/actors/chain_manager/handlers.rs

@@ -1798,6 +1798,7 @@ impl Handler<GetDataRequestInfo> for ChainManager {
     }
 }
 
+#[allow(clippy::cast_sign_loss)]
 impl Handler<GetBalance2> for ChainManager {
     type Result = Result<NodeBalance2, failure::Error>;
 
@@ -1808,7 +1809,7 @@ impl Handler<GetBalance2> for ChainManager {
             }
             .into());
         }
-        let now = get_timestamp();
+        let now = get_timestamp() as u64;
         let balance = match msg {
             GetBalance2::All(limits) => {
                 let mut balances: HashMap<PublicKeyHash, NodeBalance2> = HashMap::new();
@@ -1820,7 +1821,7 @@ impl Handler<GetBalance2> for ChainManager {
                             staked: 0,
                             unlocked: 0,
                         })
-                        .add_utxo_value(vto.value, vto.time_lock as i64 > now);
+                        .add_utxo_value(vto.value, vto.time_lock > now);
                 }
                 let stakes = self.chain_state.stakes.query_stakes(QueryStakesKey::All);
                 if let Ok(stakes) = stakes {