Established TCP socket on 35044
<===[JENKINS REMOTING CAPACITY]===>   channel started
Executing Maven:  -B -f /var/lib/jenkins/jobs/Sentinel/workspace/pom.xml clean package install javadoc:javadoc -DBUILD_NUMBER=303
[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.mcmonkey:sentinel:jar:1.9.9
[WARNING] 'dependencies.dependency.systemPath' for net.milkbowl.vault:Vault:jar should not point at files within the project directory, ${project.basedir}/lib/Vault.jar will be unresolvable by dependent projects @ line 67, column 25
[WARNING] 'dependencies.dependency.systemPath' for com.tommytony:war:jar should not point at files within the project directory, ${project.basedir}/lib/war.jar will be unresolvable by dependent projects @ line 76, column 25
[WARNING] 'dependencies.dependency.systemPath' for com.palmergames.bukkit:towny:jar should not point at files within the project directory, ${project.basedir}/lib/towny.jar will be unresolvable by dependent projects @ line 84, column 25
[WARNING] 'dependencies.dependency.systemPath' for com.massivecraft:factions:jar should not point at files within the project directory, ${basedir}/lib/Factions.jar will be unresolvable by dependent projects @ line 91, column 25
[WARNING] 'dependencies.dependency.systemPath' for com.massivecraft:massivecore:jar should not point at files within the project directory, ${basedir}/lib/MassiveCore.jar will be unresolvable by dependent projects @ line 98, column 25
[WARNING] 'dependencies.dependency.systemPath' for com.shampaggon:crackshot:jar should not point at files within the project directory, ${basedir}/lib/CrackShot.jar will be unresolvable by dependent projects @ line 105, column 25
[WARNING] 'dependencies.dependency.systemPath' for net.sacredlabyrinth.phaed.simpleclans:SimpleClans:jar should not point at files within the project directory, ${basedir}/lib/SimpleClans.jar will be unresolvable by dependent projects @ line 112, column 25
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 
[INFO] 
[INFO] [1m-----------------------< [0;36morg.mcmonkey:sentinel[0;1m >------------------------[m
[INFO] [1mBuilding Sentinel 1.9.9[m
[INFO] [1m--------------------------------[ jar ]---------------------------------[m
[WARNING] The metadata /var/lib/jenkins/.m2/repository/org/bukkit/bukkit/1.14.4-R0.1-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/org/bukkit/bukkit/1.14.4-R0.1-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-parent/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-main/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-main/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizensapi/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizensapi/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_8_R3/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_8_R3/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_10_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_10_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_11_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_11_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_12_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_12_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_13_R2/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_13_R2/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_14_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/net/citizensnpcs/citizens-v1_14_R1/2.0.25-SNAPSHOT/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[WARNING] The metadata /var/lib/jenkins/.m2/repository/org/json/json/maven-metadata-citizens-repo.xml is invalid: end tag name </body> must match start tag name <hr> from line 5 (position: TEXT seen ...</center>\r\n</body>... @6:8) 
[INFO] 
[INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ sentinel ---
[INFO] Deleting /var/lib/jenkins/jobs/Sentinel/workspace/target
[INFO] 
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ sentinel ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ sentinel ---
[INFO] Compiling 38 source files to /var/lib/jenkins/jobs/Sentinel/workspace/target/classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /var/lib/jenkins/jobs/Sentinel/workspace/src/main/java/org/mcmonkey/sentinel/commands/SentinelHealthCommands.java:[166,74] error: cannot find symbol
[INFO] 1 error
[INFO] -------------------------------------------------------------
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] [1m------------------------------------------------------------------------[m
[INFO] [1;31mBUILD FAILURE[m
[INFO] [1m------------------------------------------------------------------------[m
[INFO] Total time: 6.164 s
[INFO] Finished at: 2019-10-03T07:24:49Z
[INFO] [1m------------------------------------------------------------------------[m
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project sentinel: Compilation failure
[ERROR] /var/lib/jenkins/jobs/Sentinel/workspace/src/main/java/org/mcmonkey/sentinel/commands/SentinelHealthCommands.java:[166,74] error: cannot find symbol
[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/MojoFailureException