See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1780/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 34442 lines...] [INFO] Reactor Summary: [INFO] [INFO] hadoop-mapreduce-client ........................... SUCCESS [2.542s] [INFO] hadoop-mapreduce-client-core ...................... SUCCESS [51.979s] [INFO] hadoop-mapreduce-client-common .................... SUCCESS [26.509s] [INFO] hadoop-mapreduce-client-shuffle ................... SUCCESS [4.293s] [INFO] hadoop-mapreduce-client-app ....................... SUCCESS [7:04.678s] [INFO] hadoop-mapreduce-client-hs ........................ SUCCESS [4:42.015s] [INFO] hadoop-mapreduce-client-jobclient ................. FAILURE [1:36:46.660s] [INFO] hadoop-mapreduce-client-hs-plugins ................ SKIPPED [INFO] Apache Hadoop MapReduce Examples .................. SKIPPED [INFO] hadoop-mapreduce .................................. SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1:49:59.706s [INFO] Finished at: Tue May 20 15:36:52 UTC 2014 [INFO] Final Memory: 29M/100M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project hadoop-mapreduce-client-jobclient: There was a timeout or other error in the fork -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :hadoop-mapreduce-client-jobclient Build step 'Execute shell' marked build as failure [FINDBUGS] Skipping publisher since build result is FAILURE Archiving artifacts Updating HDFS-6362 Updating HDFS-6361 Updating YARN-2066 Updating HDFS-6287 Updating HDFS-4913 Updating HADOOP-10614 Updating HDFS-5683 Updating HADOOP-10612 Updating MAPREDUCE-5867 Updating HDFS-6250 Updating HADOOP-10489 Updating YARN-2053 Updating HADOOP-10401 Updating HDFS-6397 Updating HADOOP-10586 Updating MAPREDUCE-5861 Updating HDFS-2949 Updating HDFS-6406 Updating HADOOP-10609 Updating MAPREDUCE-5809 Updating HDFS-6345 Updating HDFS-6400 Updating HDFS-6326 Updating HDFS-6325 Updating HDFS-6402 Email was triggered for: Failure Sending email for trigger: Failure ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.