java.io.IOException: Failed to delete: /home/jenkins/workspace/spark-master-test-sbt-hadoop-2.6/target/tmp/spark-7eb8c4b3-43a5-48e6-9ac5-521666cfcd76

sbt.ForkMain$ForkError: java.io.IOException: Failed to delete: /home/jenkins/workspace/spark-master-test-sbt-hadoop-2.6/target/tmp/spark-7eb8c4b3-43a5-48e6-9ac5-521666cfcd76
	at org.apache.spark.util.Utils$.deleteRecursively(Utils.scala:933)
	at org.apache.spark.streaming.CheckpointSuite.afterFunction(CheckpointSuite.scala:215)
	at org.apache.spark.streaming.TestSuiteBase$$anonfun$2.apply$mcV$sp(TestSuiteBase.scala:270)
	at org.apache.spark.streaming.TestSuiteBase$$anonfun$2.apply(TestSuiteBase.scala:270)
	at org.apache.spark.streaming.TestSuiteBase$$anonfun$2.apply(TestSuiteBase.scala:270)
	at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:210)
	at org.apache.spark.streaming.CheckpointSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(CheckpointSuite.scala:200)
	at org.scalatest.BeforeAndAfterEach$class.runTest(BeforeAndAfterEach.scala:255)
	at org.apache.spark.streaming.CheckpointSuite.runTest(CheckpointSuite.scala:200)
	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
	at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
	at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
	at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
	at org.scalatest.Suite$class.run(Suite.scala:1424)
	at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
	at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
	at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
	at org.apache.spark.streaming.CheckpointSuite.org$scalatest$BeforeAndAfter$$super$run(CheckpointSuite.scala:200)
	at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
	at org.apache.spark.streaming.CheckpointSuite.run(CheckpointSuite.scala:200)
	at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
	at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
	at sbt.ForkMain$Run$2.call(ForkMain.java:296)
	at sbt.ForkMain$Run$2.call(ForkMain.java:286)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)