Started calculate disk usage of build Finished Calculation of disk usage of build in 0 seconds Started calculate disk usage of workspace Finished Calculation of disk usage of workspace in 0 seconds [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for citizens-parent 2.0.26-SNAPSHOT: [INFO] [INFO] citizens-parent .................................... SUCCESS [ 2.136 s] [INFO] citizens-main ...................................... SUCCESS [01:01 min] [INFO] citizens-v1_8_R3 ................................... SUCCESS [ 24.136 s] [INFO] citizens-v1_10_R1 .................................. FAILURE [17:53 min] [INFO] citizens-v1_11_R1 .................................. SKIPPED [INFO] citizens-v1_12_R1 .................................. SKIPPED [INFO] citizens-v1_13_R2 .................................. SKIPPED [INFO] citizens-v1_14_R1 .................................. SKIPPED [INFO] citizens-v1_15_R1 .................................. SKIPPED [INFO] citizens ........................................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 19:26 min [INFO] Finished at: 2020-03-27T11:10:18Z [INFO] ------------------------------------------------------------------------ Waiting for Jenkins to finish collecting data[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.10.1:javadoc (default-cli) on project citizens-v1_10_R1: An error has occurred in JavaDocs report generation: [ERROR] Exit code: 1 - Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000f5a00000, 7864320, 0) failed; error='Cannot allocate memory' (errno=12) [ERROR] [ERROR] Command line was: /var/lib/jenkins/tools/hudson.model.JDK/JDK8/jre/../bin/javadoc @options @packages [ERROR] [ERROR] Refer to the generated Javadoc files in '/var/lib/jenkins/jobs/Citizens2/workspace/v1_10_R1/target/site/apidocs' dir. [ERROR] -> [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/MojoExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :citizens-v1_10_R1 Started Running as SYSTEM Build failed before it gets to this module Started calculate disk usage of build Finished Calculation of disk usage of build in 0 seconds Started calculate disk usage of workspace Finished Calculation of disk usage of workspace in 0 seconds Finished: NOT_BUILT