Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build what is described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html#0.3 WARNING: A Java agent has been loaded dynamically (/tmp/r/net/bytebuddy/byte-buddy-agent/1.15.3/byte-buddy-agent-1.15.3.jar) WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information WARNING: Dynamic loading of agents will be disallowed by default in a future release Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build what is described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/Mockito.html#0.3 10:36:30,54 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:36:30,59 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:30,73 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:36:30,74 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:36:30,134 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:36:30,134 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:30,135 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:36:30,135 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:36:31,387 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:36:31,388 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:31,402 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:36:31,403 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:36:31,501 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:36:31,501 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:31,503 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:36:31,503 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:36:31,582 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:36:31,583 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:31,584 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:36:31,584 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:36:31,656 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:36:31,656 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:36:31,658 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:36:31,658 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:36:31,669 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 10:36:31,669 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled