[info] CircuitBreakerMTSpec:
[info] A circuit breaker being called by many threads 
[info] - must allow many calls while in closed state with no errors (135 milliseconds)
[info] - transition to open state upon reaching failure limit and fail-fast *** FAILED *** (1 second, 735 milliseconds)
[info]   Set(CBO, success) was not equal to Set(CBO) (CircuitBreakerMTSpec.scala:41)
[info]   org.scalatest.exceptions.TestFailedException:
[info]   at org.scalatest.matchers.Matchers$class.newTestFailedException(Matchers.scala:155)
[info]   at akka.testkit.AkkaSpec.newTestFailedException(AkkaSpec.scala:57)
[info]   at org.scalatest.matchers.MustMatchers$MustMethodHelper$.mustMatcher(MustMatchers.scala:884)
[info]   at org.scalatest.matchers.MustMatchers$TraversableMustWrapper.must(MustMatchers.scala:1549)
[info]   at akka.pattern.CircuitBreakerMTSpec$$anonfun$1$$anonfun$apply$mcV$sp$2.apply$mcV$sp(CircuitBreakerMTSpec.scala:41)
[info]   at akka.pattern.CircuitBreakerMTSpec$$anonfun$1$$anonfun$apply$mcV$sp$2.apply(CircuitBreakerMTSpec.scala:29)
[info]   at akka.pattern.CircuitBreakerMTSpec$$anonfun$1$$anonfun$apply$mcV$sp$2.apply(CircuitBreakerMTSpec.scala:29)
[info]   at org.scalatest.WordSpec$$anon$2.apply(WordSpec.scala:2179)
[info]   at org.scalatest.Suite$class.withFixture(Suite.scala:1974)
[info]   at akka.testkit.AkkaSpec.withFixture(AkkaSpec.scala:57)
[info]   at org.scalatest.WordSpec$class.invokeWithFixture$1(WordSpec.scala:2176)
[info]   at org.scalatest.WordSpec$$anonfun$runTest$1.apply(WordSpec.scala:2185)
[info]   at org.scalatest.WordSpec$$anonfun$runTest$1.apply(WordSpec.scala:2185)
[info]   at org.scalatest.SuperEngine.runTestImpl(Engine.scala:198)
[info]   at org.scalatest.WordSpec$class.runTest(WordSpec.scala:2185)
[info]   at akka.testkit.AkkaSpec.runTest(AkkaSpec.scala:57)
[info]   at org.scalatest.WordSpec$$anonfun$runTests$1.apply(WordSpec.scala:2250)
[info]   at org.scalatest.WordSpec$$anonfun$runTests$1.apply(WordSpec.scala:2250)
[info]   at org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:260)
[info]   at org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:249)
[info]   at scala.collection.immutable.List.foreach(List.scala:309)
[info]   at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:249)
[info]   at org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:265)
[info]   at org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:249)
[info]   at scala.collection.immutable.List.foreach(List.scala:309)
[info]   at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:249)
[info]   at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:326)
[info]   at org.scalatest.WordSpec$class.runTests(WordSpec.scala:2250)
[info]   at akka.testkit.AkkaSpec.runTests(AkkaSpec.scala:57)
[info]   at org.scalatest.Suite$class.run(Suite.scala:2303)
[info]   at akka.testkit.AkkaSpec.org$scalatest$WordSpec$$super$run(AkkaSpec.scala:57)
[info]   at org.scalatest.WordSpec$$anonfun$run$1.apply(WordSpec.scala:2297)
[info]   at org.scalatest.WordSpec$$anonfun$run$1.apply(WordSpec.scala:2297)
[info]   at org.scalatest.SuperEngine.runImpl(Engine.scala:362)
[info]   at org.scalatest.WordSpec$class.run(WordSpec.scala:2297)
[info]   at akka.testkit.AkkaSpec.org$scalatest$BeforeAndAfterAll$$super$run(AkkaSpec.scala:57)
[info]   at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:213)
[info]   at akka.testkit.AkkaSpec.run(AkkaSpec.scala:57)
[info]   at org.scalatest.tools.ScalaTestFramework$ScalaTestRunner.run(ScalaTestFramework.scala:180)
[info]   at org.scalatools.testing.Runner2.run(Runner2.java:16)
[info]   at sbt.TestRunner.delegateRun(TestFramework.scala:57)
[info]   at sbt.TestRunner.run(TestFramework.scala:51)
[info]   at sbt.TestRunner.runTest$1(TestFramework.scala:71)
[info]   at sbt.TestRunner.run(TestFramework.scala:80)
[info]   at sbt.TestFramework$$anonfun$6$$anonfun$apply$8$$anonfun$7$$anonfun$apply$9.apply(TestFramework.scala:178)
[info]   at sbt.TestFramework$$anonfun$6$$anonfun$apply$8$$anonfun$7$$anonfun$apply$9.apply(TestFramework.scala:178)
[info]   at sbt.TestFramework$.sbt$TestFramework$$withContextLoader(TestFramework.scala:190)
[info]   at sbt.TestFramework$$anonfun$6$$anonfun$apply$8$$anonfun$7.apply(TestFramework.scala:178)
[info]   at sbt.TestFramework$$anonfun$6$$anonfun$apply$8$$anonfun$7.apply(TestFramework.scala:178)
[info]   at sbt.Tests$$anonfun$makeSerial$1$$anonfun$apply$8.apply(Tests.scala:121)
[info]   at sbt.Tests$$anonfun$makeSerial$1$$anonfun$apply$8.apply(Tests.scala:121)
[info]   at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
[info]   at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
[info]   at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
[info]   at scala.collection.immutable.List.foreach(List.scala:76)
[info]   at scala.collection.TraversableLike$class.map(TraversableLike.scala:233)
[info]   at scala.collection.immutable.List.map(List.scala:76)
[info]   at sbt.Tests$$anonfun$makeSerial$1.apply(Tests.scala:121)
[info]   at sbt.Tests$$anonfun$makeSerial$1.apply(Tests.scala:121)
[info]   at sbt.std.Transform$$anon$3$$anonfun$apply$2.apply(System.scala:47)
[info]   at sbt.std.Transform$$anon$3$$anonfun$apply$2.apply(System.scala:47)
[info]   at sbt.std.Transform$$anon$5.work(System.scala:71)
[info]   at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:232)
[info]   at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:232)
[info]   at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18)
[info]   at sbt.Execute.work(Execute.scala:238)
[info]   at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:232)
[info]   at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:232)
[info]   at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
[info]   at sbt.CompletionService$$anon$2.call(CompletionService.scala:30)
[info]   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
[info]   at java.util.concurrent.FutureTask.run(FutureTask.java:166)
[info]   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[info]   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
[info]   at java.util.concurrent.FutureTask.run(FutureTask.java:166)
[info]   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
[info]   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[info]   at java.lang.Thread.run(Thread.java:679)
[info] - must allow a single call through in half-open state (526 milliseconds)