Obey stable rustfmt (yikes!)

cli/src/main.rs

@@ -377,8 +377,8 @@ mod tests {
 	fn overloaded_function_encode_by_second_signature() {
 		let command = "ethabi encode function ../res/test.abi bar(string):(uint256) -p 1".split(" ");
 		let expected = "d473a8ed0000000000000000000000000000000000000000000000000000000000000020\
-						000000000000000000000000000000000000000000000000000000000000000131000000\
-						00000000000000000000000000000000000000000000000000000000";
+		                000000000000000000000000000000000000000000000000000000000000000131000000\
+		                00000000000000000000000000000000000000000000000000000000";
 		assert_eq!(execute(command).unwrap(), expected);
 	}
 

ethabi/src/decoder.rs

@@ -46,9 +46,9 @@ pub fn decode(types: &[ParamType], data: &[u8]) -> Result<Vec<Token>, Error> {
 	if !is_empty_bytes_valid_encoding && data.is_empty() {
 		return Err(Error::InvalidName(
 			"please ensure the contract and method you're calling exist! \
-			failed to decode empty bytes. if you're using jsonrpc this is \
-			likely due to jsonrpc returning `0x` in case contract or method \
-			don't exist"
+			 failed to decode empty bytes. if you're using jsonrpc this is \
+			 likely due to jsonrpc returning `0x` in case contract or method \
+			 don't exist"
 				.into(),
 		));
 	}