From 18ffd946741e597740fc469894c7fc318cc1bd00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20Drwi=C4=99ga?= <tomasz@ethcore.io>
Date: Mon, 6 Jun 2016 12:17:30 +0200
Subject: [PATCH] Fixing warnings

---
 ethcore/src/miner/miner.rs  | 4 ++--
 ethcore/src/state.rs        | 2 +-
 rpc/src/v1/impls/ethcore.rs | 3 +--
 rpc/src/v1/impls/traces.rs  | 2 +-
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/ethcore/src/miner/miner.rs b/ethcore/src/miner/miner.rs
index 5dc3864c3..d35601970 100644
--- a/ethcore/src/miner/miner.rs
+++ b/ethcore/src/miner/miner.rs
@@ -20,7 +20,7 @@ use std::sync::atomic::AtomicBool;
 use util::*;
 use util::keys::store::{AccountProvider};
 use views::{BlockView, HeaderView};
-use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockChainClient, BlockID, CallAnalytics};
+use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockID, CallAnalytics};
 use block::{ClosedBlock, IsBlock};
 use error::*;
 use transaction::SignedTransaction;
@@ -282,7 +282,7 @@ impl MinerService for Miner {
 				}
 				let options = TransactOptions { tracing: false, vm_tracing: analytics.vm_tracing, check_nonce: false };
 				let mut ret = Executive::new(&mut state, &env_info, self.engine(), chain.vm_factory()).transact(t, options);
-				
+
 				// TODO gav move this into Executive.
 				if analytics.state_diffing {
 					if let Ok(ref mut x) = ret {
diff --git a/ethcore/src/state.rs b/ethcore/src/state.rs
index 06a365bdd..72bd6c8fd 100644
--- a/ethcore/src/state.rs
+++ b/ethcore/src/state.rs
@@ -287,7 +287,7 @@ impl State {
 	fn query_pod(&mut self, query: &PodState) {
 		for (ref address, ref pod_account) in query.get() {
 			if self.get(address, true).is_some() {
-				for (ref key, _) in &pod_account.storage {
+				for key in pod_account.storage.keys() {
 					self.storage_at(address, key);
 				}
 			}
diff --git a/rpc/src/v1/impls/ethcore.rs b/rpc/src/v1/impls/ethcore.rs
index d9d5859d2..df88657d9 100644
--- a/rpc/src/v1/impls/ethcore.rs
+++ b/rpc/src/v1/impls/ethcore.rs
@@ -15,7 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Ethcore-specific rpc implementation.
-use util::{U256, Address, RotatingLogger, FixedHash};
+use util::{U256, Address, RotatingLogger};
 use util::network_settings::NetworkSettings;
 use util::misc::version_data;
 use std::sync::{Arc, Weak};
@@ -23,7 +23,6 @@ use std::ops::Deref;
 use std::collections::BTreeMap;
 use jsonrpc_core::*;
 use ethcore::miner::MinerService;
-use ethcore::client::{BlockChainClient};
 use v1::traits::Ethcore;
 use v1::types::{Bytes};
 
diff --git a/rpc/src/v1/impls/traces.rs b/rpc/src/v1/impls/traces.rs
index b6015d498..4cf8b8dfa 100644
--- a/rpc/src/v1/impls/traces.rs
+++ b/rpc/src/v1/impls/traces.rs
@@ -19,7 +19,7 @@
 use std::sync::{Weak, Arc};
 use jsonrpc_core::*;
 use std::collections::BTreeMap;
-use util::{H256, U256, FixedHash, Uint};
+use util::{H256, U256, Uint};
 use serde;
 use ethcore::client::{BlockChainClient, CallAnalytics, TransactionID, TraceId};
 use ethcore::trace::VMTrace;