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 05:35:17,460 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:35:17,466 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:17,483 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 05:35:17,483 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 05:35:17,555 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:35:17,555 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:17,556 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 05:35:17,556 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 05:35:18,981 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:35:18,982 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:18,990 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:35:18,991 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:35:19,90 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:35:19,91 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:19,93 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:35:19,93 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:35:19,174 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:35:19,174 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:19,175 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:35:19,176 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:35:19,248 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:35:19,249 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:35:19,250 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:35:19,250 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:35:19,262 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 05:35:19,262 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled