bug fix

src/crane/worker.go

@@ -175,7 +175,7 @@ func sendProcessedData(tuple []interface{}, bolt BoltInfo) {
 			servNum := child.ServNum
 			// Send data
 			port := strconv.Itoa(shared.CraneWorkerPort)
-			sendDataToWorker(data, servNum)
+			sendDataToWorker(data, servNum, port)
 		}
 	}
 }