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 10:52:57,446 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:52:57,450 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:57,462 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:52:57,463 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:52:57,518 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:52:57,519 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:57,520 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:52:57,520 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:52:58,783 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:52:58,784 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:58,792 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:52:58,793 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:52:58,905 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:52:58,906 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:58,908 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:52:58,908 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:52:58,987 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:52:58,988 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:58,989 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:52:58,990 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:52:59,63 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:52:59,63 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:52:59,65 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:52:59,65 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:52:59,76 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 10:52:59,76 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled