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 11:54:01,335 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:54:01,339 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:01,351 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 11:54:01,352 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 11:54:01,405 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:54:01,405 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:01,406 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 11:54:01,406 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 11:54:02,621 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:54:02,622 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:02,630 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:54:02,630 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:54:02,726 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:54:02,727 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:02,729 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:54:02,729 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:54:02,812 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:54:02,812 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:02,814 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:54:02,814 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 11:54:02,887 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 11:54:02,887 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 11:54:02,889 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 11:54:02,889 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 11:54:02,900 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 11:54:02,900 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled