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 08:04:46,570 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:04:46,575 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:46,587 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 08:04:46,588 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 08:04:46,649 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:04:46,649 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:46,650 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 08:04:46,650 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 08:04:47,949 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:04:47,950 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:47,958 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:04:47,958 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:04:48,58 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:04:48,59 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:48,61 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:04:48,61 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:04:48,151 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:04:48,151 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:48,153 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:04:48,153 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 08:04:48,230 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 08:04:48,230 AM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 08:04:48,232 AM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 08:04:48,232 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 08:04:48,243 AM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 08:04:48,243 AM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled