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 08:58:55,375 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:58:55,379 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:55,392 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 08:58:55,393 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 08:58:55,450 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:58:55,451 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:55,452 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 08:58:55,452 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 08:58:56,686 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:58:56,687 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:56,701 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:58:56,701 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:58:56,801 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:58:56,802 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:56,804 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:58:56,804 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:58:56,883 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:58:56,884 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:56,885 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:58:56,885 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:58:56,959 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:58:56,960 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:58:56,961 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:58:56,962 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:58:56,973 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 08:58:56,973 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled