/home/odersky/scala/test/files/shootout/message-shootout.obj/test.scala:19: warning: class Actor in package concurrent is deprecated
      class Incrementor(next: Pid) extends Actor {
                                           ^
/home/odersky/scala/test/files/shootout/message-shootout.obj/test.scala:19: warning: class Pid in package concurrent is deprecated
      class Incrementor(next: Pid) extends Actor {
                              ^
/home/odersky/scala/test/files/shootout/message-shootout.obj/test.scala:43: warning: class Pid in package concurrent is deprecated
      def actorChain(i: Int, a: Pid): Pid = 
                                      ^
/home/odersky/scala/test/files/shootout/message-shootout.obj/test.scala:43: warning: class Pid in package concurrent is deprecated
      def actorChain(i: Int, a: Pid): Pid = 
                                ^
four warnings found
500000
