See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1812/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 35162 lines...] [INFO] Reactor Summary: [INFO] [INFO] hadoop-mapreduce-client ........................... SUCCESS [3.316s] [INFO] hadoop-mapreduce-client-core ...................... SUCCESS [55.447s] [INFO] hadoop-mapreduce-client-common .................... SUCCESS [26.174s] [INFO] hadoop-mapreduce-client-shuffle ................... SUCCESS [4.438s] [INFO] hadoop-mapreduce-client-app ....................... SUCCESS [7:10.890s] [INFO] hadoop-mapreduce-client-hs ........................ SUCCESS [4:45.027s] [INFO] hadoop-mapreduce-client-jobclient ................. FAILURE [1:38:52.153s] [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: 1:52:19.846s [INFO] Finished at: Wed Jun 25 16:16:59 UTC 2014 [INFO] Final Memory: 28M/80M [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 Sending artifact delta relative to Hadoop-Mapreduce-trunk #1765 Archived 2 artifacts Archive block size is 32768 Received 0 blocks and 16954836 bytes Compression is 0.0% Took 12 sec Updating HADOOP-10747 Updating HADOOP-10746 Updating HADOOP-10728 Updating YARN-2195 Updating HDFS-6587 Updating YARN-2192 Updating HDFS-6475 Updating YARN-2152 Updating HADOOP-10717 Updating YARN-2109 Updating YARN-1365 Updating HADOOP-9629 Updating YARN-2111 Updating YARN-2074 Updating HADOOP-10652 Updating HDFS-6593 Updating YARN-2072 Updating HDFS-6430 Updating HADOOP-10674 Email was triggered for: Failure Sending email for trigger: Failure ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.