[2020-03-31T06:37:08,459Z] /opt/mach5/mesos/work_dir/slaves/b0d836b1-c68c-4dbd-8b78-5085890ddd4c-S1430/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4f735fc1-62b8-4280-9bac-5b2921c3ed1a/runs/45bd70eb-5452-4f7c-96e5-889b5f7bdd4a/workspace/open/src/hotspot/share/utilities/stringUtils.cpp:276:13: error: 'bool class_list_match_sane()' declared 'static' but never defined [-Werror=unused-function]
[2020-03-31T06:37:08,459Z] static bool class_list_match_sane();
[2020-03-31T06:37:08,459Z] ^~~~~~~~~~~~~~~~~~~~~
[2020-03-31T06:37:08,822Z] cc1plus: all warnings being treated as errors
[2020-03-31T06:37:08,928Z] lib/CompileJvm.gmk:177: recipe for target '/opt/mach5/mesos/work_dir/slaves/b0d836b1-c68c-4dbd-8b78-5085890ddd4c-S1430/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4f735fc1-62b8-4280-9bac-5b2921c3ed1a/runs/45bd70eb-5452-4f7c-96e5-889b5f7bdd4a/workspace/build/linux-x64/hotspot/variant-server/libjvm/objs/stringUtils.o' failed
[2020-03-31T06:37:08,928Z] make[3]: *** [/opt/mach5/mesos/work_dir/slaves/b0d836b1-c68c-4dbd-8b78-5085890ddd4c-S1430/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4f735fc1-62b8-4280-9bac-5b2921c3ed1a/runs/45bd70eb-5452-4f7c-96e5-889b5f7bdd4a/workspace/build/linux-x64/hotspot/variant-server/libjvm/objs/stringUtils.o] Error 1
[2020-03-31T06:37:08,928Z] make[3]: *** Waiting for unfinished jobs....
[2020-03-31T06:37:15,253Z] make/Main.gmk:265: recipe for target 'hotspot-server-libs' failed
[2020-03-31T06:37:15,253Z] make[2]: *** [hotspot-server-libs] Error 1
[2020-03-31T06:37:15,253Z] make[2]: *** Waiting for unfinished jobs....