See 
<https://builds.apache.org/job/beam_Release_NightlySnapshot/743/display/redirect>

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2018-04-27T02:58:12.499 [INFO] Skipping the assembly in this project because 
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2018-04-27T02:59:32.193 [INFO] 
------------------------------------------------------------------------
2018-04-27T02:59:32.193 [INFO] Reactor Summary:
2018-04-27T02:59:32.193 [INFO] 
2018-04-27T02:59:32.193 [INFO] Apache Beam :: Parent 
.............................. SUCCESS [01:01 min]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: SDKs :: Java :: Build Tools 
......... SUCCESS [ 15.194 s]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: Model 
............................... SUCCESS [  5.428 s]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: Model :: Pipeline 
................... SUCCESS [ 26.865 s]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: Model :: Job Management 
............. SUCCESS [ 22.656 s]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: Model :: Fn Execution 
............... SUCCESS [01:02 min]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: SDKs 
................................ SUCCESS [  8.973 s]
2018-04-27T02:59:32.193 [INFO] Apache Beam :: SDKs :: Go 
.......................... SUCCESS [ 37.868 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Go :: Container 
............. SUCCESS [ 17.644 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java 
........................ SUCCESS [  6.254 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Core 
................ SUCCESS [03:09 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Fn Execution 
........ SUCCESS [ 39.102 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions 
.......... SUCCESS [  5.891 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Google Cloud Platform Core SUCCESS [ 33.294 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners 
............................. SUCCESS [  7.286 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners :: Core Construction Java 
... SUCCESS [ 41.803 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners :: Core Java 
................ SUCCESS [ 57.940 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Harness 
............. SUCCESS [ 47.529 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Container 
........... SUCCESS [ 18.779 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO 
.................. SUCCESS [  5.678 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Amazon Web 
Services SUCCESS [ 27.500 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners :: Local Java Core 
.......... SUCCESS [ 18.941 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners :: Direct Java 
.............. SUCCESS [05:09 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: AMQP 
.......... SUCCESS [ 31.647 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Common 
........ SUCCESS [ 13.889 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Cassandra 
..... SUCCESS [ 27.648 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
Elasticsearch . SUCCESS [ 20.861 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
Elasticsearch-Tests SUCCESS [  6.646 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
Elasticsearch-Tests :: Common SUCCESS [ 11.373 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
Elasticsearch-Tests :: 2.x SUCCESS [ 34.634 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
Elasticsearch-Tests :: 5.x SUCCESS [ 37.886 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: XML 
........... SUCCESS [01:06 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Protobuf SUCCESS [ 27.555 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Google 
Cloud Platform SUCCESS [01:28 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Runners :: Google Cloud Dataflow 
.... SUCCESS [ 47.988 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: 
File-based-io-tests SUCCESS [ 17.121 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop 
Common . SUCCESS [ 25.160 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop File 
System SUCCESS [ 48.752 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: JDBC 
.......... SUCCESS [01:04 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop 
Input Format SUCCESS [01:53 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: HBase 
......... SUCCESS [02:16 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: HCatalog 
...... SUCCESS [01:08 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: JMS 
........... SUCCESS [ 27.584 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Kafka 
......... SUCCESS [ 32.977 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Kinesis 
....... SUCCESS [ 34.424 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: MongoDB 
....... SUCCESS [ 37.820 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: MQTT 
.......... SUCCESS [ 32.097 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Redis 
......... SUCCESS [ 24.251 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Solr 
.......... SUCCESS [01:09 min]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: IO :: Tika 
.......... SUCCESS [ 33.487 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes 
.... SUCCESS [  5.015 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes 
:: Starter SUCCESS [ 22.435 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Examples 
............................ SUCCESS [  5.150 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: Examples :: Java 
.................... SUCCESS [ 37.891 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes 
:: Examples SUCCESS [ 38.737 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Jackson SUCCESS [ 22.106 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Join library SUCCESS [ 24.231 s]
2018-04-27T02:59:32.194 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Sketching SUCCESS [ 32.180 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: 
Sorter  SUCCESS [ 36.732 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: SQL 
... SUCCESS [01:20 min]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Java :: Nexmark 
............. SUCCESS [02:17 min]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Python 
...................... SUCCESS [22:27 min]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Python :: Container 
......... SUCCESS [ 15.612 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Java Fn Execution 
........ SUCCESS [ 28.515 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Java Local Artifact 
Service SUCCESS [ 21.343 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Reference 
................ SUCCESS [  5.485 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Reference :: Java 
........ FAILURE [  9.895 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Reference :: Job 
Orchestrator SKIPPED
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Flink 
.................... SUCCESS [ 47.820 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Gearpump 
................. SUCCESS [ 28.188 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Spark 
.................... SUCCESS [01:56 min]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Apex 
..................... SUCCESS [01:05 min]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Google Cloud Platform 
.... SUCCESS [  5.062 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Google Cloud Platform 
:: GCE metadata provisioning SUCCESS [ 26.220 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Google Cloud Platform 
:: GCS artifact proxy SUCCESS [ 13.602 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Extensions Java 
.......... SUCCESS [  6.322 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: Runners :: Extensions Java :: 
Metrics SUCCESS [ 19.058 s]
2018-04-27T02:59:32.195 [INFO] Apache Beam :: SDKs :: Java :: Aggregated 
Javadoc .. SUCCESS [ 31.784 s]
2018-04-27T02:59:32.195 [INFO] 
------------------------------------------------------------------------
2018-04-27T02:59:32.195 [INFO] BUILD FAILURE
2018-04-27T02:59:32.195 [INFO] 
------------------------------------------------------------------------
2018-04-27T02:59:32.195 [INFO] Total time: 01:21 h
2018-04-27T02:59:32.195 [INFO] Finished at: 2018-04-27T02:59:32Z
2018-04-27T02:59:33.505 [INFO] Final Memory: 500M/3521M
2018-04-27T02:59:33.505 [INFO] 
------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
2018-04-27T02:59:33.859 [ERROR] Failed to execute goal 
org.codehaus.mojo:findbugs-maven-plugin:3.0.5:check (default) on project 
beam-runners-reference-java: failed with 1 bugs and 0 errors -> [Help 1]
2018-04-27T02:59:33.859 [ERROR] 
2018-04-27T02:59:33.859 [ERROR] To see the full stack trace of the errors, 
re-run Maven with the -e switch.
2018-04-27T02:59:33.859 [ERROR] Re-run Maven using the -X switch to enable full 
debug logging.
2018-04-27T02:59:33.859 [ERROR] 
2018-04-27T02:59:33.859 [ERROR] For more information about the errors and 
possible solutions, please read the following articles:
2018-04-27T02:59:33.859 [ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
2018-04-27T02:59:33.860 [ERROR] 
2018-04-27T02:59:33.860 [ERROR] After correcting the problems, you can resume 
the build with the command
2018-04-27T02:59:33.860 [ERROR]   mvn <goals> -rf :beam-runners-reference-java
channel stopped
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