CBX052: The provider cannot close the agent's network
This page says what CBX052 means and how you fix it.
What happened
Section titled “What happened”An agent runs only with its network limited to the model API and Casebox’s registry mirror. This sandbox provider cannot enforce that yet.
What to do
Section titled “What to do”Run evaluation workers on the Docker provider. Kiln and Daytona support follows their open issues.