chore: clippy auto fixes (#198)

* chore: clippy auto fixes

* more auto fixes in another package

Author: pauldelucia

rpc-client/src/client.rs

@@ -16,8 +16,6 @@ use std::str::FromStr;
 use std::{fmt, result};
 
 use crate::dashcore;
-use jsonrpc;
-use serde;
 use serde_json::{self, Value};
 
 use crate::Error::UnexpectedStructure;
@@ -56,11 +54,11 @@ impl From<OutPoint> for JsonOutPoint {
     }
 }
 
-impl Into<OutPoint> for JsonOutPoint {
-    fn into(self) -> OutPoint {
+impl From<JsonOutPoint> for OutPoint {
+    fn from(val: JsonOutPoint) -> Self {
         OutPoint {
-            txid: self.txid,
-            vout: self.vout,
+            txid: val.txid,
+            vout: val.vout,
         }
     }
 }

rpc-client/src/error.rs

@@ -13,8 +13,6 @@ use std::{error, fmt, io};
 use crate::dashcore;
 use dashcore::hashes::hex;
 use dashcore::secp256k1;
-use jsonrpc;
-use serde_json;
 
 pub type OldVecLen = usize;
 pub type FixedSizeLen = usize;

rpc-client/src/queryable.rs

@@ -9,7 +9,6 @@
 //
 
 use crate::dashcore;
-use serde_json;
 
 use crate::client::Result;
 use crate::client::RpcApi;

rpc-json/src/lib.rs

@@ -17,9 +17,6 @@
 #![crate_type = "rlib"]
 
 pub use dashcore;
-use serde;
-use serde_json;
-use serde_with;
 
 use bincode::{Decode, Encode};
 use serde_repr::*;