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 11:06:17,938 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:06:17,943 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:17,956 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 11:06:17,957 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 11:06:18,15 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:06:18,15 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:18,16 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 11:06:18,16 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 11:06:19,326 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:06:19,327 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:19,336 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:06:19,337 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:06:19,450 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:06:19,450 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:19,453 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:06:19,453 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:06:19,548 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:06:19,549 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:19,551 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:06:19,551 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:06:19,639 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:06:19,639 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:06:19,641 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:06:19,641 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:06:19,653 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 11:06:19,653 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled