Results :

Tests in error:
  testRemovePermissionByNameCamel(org.bukkit.plugin.PluginManagerTest): java.lang.UnsatisfiedLinkError: /usr/lib/jvm/java-8-oracle/jre/lib/amd64/libawt_xawt.so: libXrender.so.1: cannot open shared object file: No such file or directory
  testRemovePermissionByNameLower(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testRemovePermissionByNameUpper(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testAsyncLocked(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testRemovePermissionByPermissionCamel(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testRemovePermissionByPermissionUpper(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testSyncSameThread(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testAsyncUnlocked(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testAsyncSameThread(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testSyncLocked(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  testSyncUnlocked(org.bukkit.plugin.PluginManagerTest): Could not initialize class org.bukkit.plugin.PluginManagerTest
  test(org.bukkit.event.SyntheticEventTest): Could not initialize class org.bukkit.TestServer

Tests run: 912, Failures: 0, Errors: 12, Skipped: 3

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.912 s
[INFO] Finished at: 2015-10-10T22:46:30-05:00
[INFO] Final Memory: 20M/416M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12.4:test (default-test) on project bukkit: There are test failures.
[ERROR]
[ERROR] Please refer to /root/update/Bukkit/target/surefire-reports for the individual test results.
[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
Exception in thread "main" java.lang.RuntimeException: Error running command, return status !=0: [sh, /root/update/apache-maven-3.2.5/bin/mvn, clean, install]
        at org.spigotmc.builder.Builder.runProcess(Builder.java:535)
        at org.spigotmc.builder.Builder.main(Builder.java:402)