Fixing random test failures (#2577)

ethstore/src/dir/disk.rs

@@ -164,7 +164,8 @@ mod test {
 	#[test]
 	fn should_create_new_account() {
 		// given
-		let dir = env::temp_dir();
+		let mut dir = env::temp_dir();
+		dir.push("ethstore_should_create_new_account");
 		let keypair = Random.generate().unwrap();
 		let password = "hello world";
 		let directory = DiskDirectory::create(dir.clone()).unwrap();

test.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # Running Parity Full Test Sute
 
-FEATURES="json-tests ipc"
+FEATURES="json-tests"
 OPTIONS="--release"
 
 case $1 in