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 01:26:51,522 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 01:26:51,529 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:51,546 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 01:26:51,547 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 01:26:51,612 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 01:26:51,613 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:51,614 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 01:26:51,614 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 01:26:52,939 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 01:26:52,939 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:52,948 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 01:26:52,948 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 01:26:53,49 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 01:26:53,49 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:53,52 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 01:26:53,52 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 01:26:53,135 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 01:26:53,136 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:53,137 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 01:26:53,137 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 01:26:53,214 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 01:26:53,214 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 01:26:53,216 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 01:26:53,216 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 01:26:53,229 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 01:26:53,230 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled