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 10:45:54,884 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:45:54,889 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:54,903 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:45:54,904 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:45:54,969 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:45:54,969 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:54,970 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 10:45:54,970 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 10:45:56,323 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:45:56,324 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:56,332 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:45:56,333 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:45:56,429 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:45:56,430 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:56,432 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:45:56,432 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:45:56,512 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:45:56,512 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:56,514 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:45:56,514 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 10:45:56,588 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 10:45:56,589 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 10:45:56,590 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 10:45:56,590 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 10:45:56,601 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 10:45:56,602 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled