Don't reexport bigint from util

stratum/Cargo.toml

@@ -15,6 +15,7 @@ jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "pa
 jsonrpc-macros = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
 jsonrpc-tcp-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
 ethcore-util = { path = "../util" }
+ethcore-bigint = { path = "../util/bigint" }
 ethcore-devtools = { path = "../devtools" }
 lazy_static = "0.2"
 env_logger = "0.4"

stratum/src/lib.rs

@@ -21,6 +21,7 @@ extern crate jsonrpc_core;
 extern crate jsonrpc_macros;
 #[macro_use] extern crate log;
 extern crate ethcore_util as util;
+extern crate ethcore_bigint as bigint;
 extern crate ethcore_ipc as ipc;
 extern crate semver;
 extern crate futures;
@@ -56,7 +57,8 @@ use std::sync::Arc;
 use std::net::SocketAddr;
 use std::collections::{HashSet, HashMap};
 use hash::keccak;
-use util::{H256, RwLock, RwLockReadGuard};
+use bigint::hash::H256;
+use util::{RwLock, RwLockReadGuard};
 
 type RpcResult = BoxFuture<jsonrpc_core::Value, jsonrpc_core::Error>;
 

stratum/src/traits.rs

@@ -16,7 +16,7 @@
 
 use std;
 use std::error::Error as StdError;
-use util::H256;
+use bigint::hash::H256;
 use ipc::IpcConfig;
 use jsonrpc_tcp_server::PushMessageError;