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 05:46:57,716 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:46:57,720 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:57,732 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 05:46:57,733 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 05:46:57,788 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:46:57,788 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:57,789 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 05:46:57,790 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 05:46:59,22 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:46:59,22 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:59,31 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:46:59,31 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:46:59,132 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:46:59,132 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:59,135 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:46:59,135 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:46:59,214 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:46:59,215 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:59,216 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:46:59,216 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 05:46:59,291 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 05:46:59,292 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 05:46:59,293 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 05:46:59,293 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 05:46:59,304 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 05:46:59,304 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled