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 02:47:22,969 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:47:22,973 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:22,985 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 02:47:22,986 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 02:47:23,42 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:47:23,42 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:23,43 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library cleaned successfully 02:47:23,43 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer stopped 02:47:24,303 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:47:24,303 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:24,313 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:47:24,313 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:47:24,421 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:47:24,421 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:24,423 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:47:24,424 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:47:24,509 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:47:24,509 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:24,511 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:47:24,511 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled 02:47:24,592 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library writer starting update to 1 02:47:24,593 PM [main] [DEBUG] YangLibraryWriter - Allocated new transaction chain 02:47:24,595 PM [main] [DEBUG] YangLibraryWriter - ietf-yang-library updated successfully 02:47:24,595 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state enabled 02:47:24,607 PM [main] [WARN] YangLibraryWriter - ietf-yang-library not present in context, skipping update 02:47:24,607 PM [main] [INFO] YangLibraryWriter - ietf-yang-library writer started with modules-state disabled