[info] - instruction example *** FAILED ***
[info]   unexpected replies:
[info]     at index 1: got OperationFinished(10), expected OperationFinished(20)
[info]     at index 2: got OperationFinished(20), expected ContainsResult(50,false)
[info]     at index 3: got ContainsResult(50,false), expected ContainsResult(70,true) (BinaryTreeSuite.scala:35)