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 02:35:13,603 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:35:13,607 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:13,621 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 02:35:13,622 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 02:35:13,680 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:35:13,681 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:13,682 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 02:35:13,682 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 02:35:14,965 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:35:14,966 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:14,974 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:35:14,974 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:35:15,75 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:35:15,75 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:15,78 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:35:15,78 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:35:15,163 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:35:15,163 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:15,165 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:35:15,165 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:35:15,246 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:35:15,246 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:35:15,248 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:35:15,248 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:35:15,260 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 02:35:15,260 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled