the models folder and predictions folder are empty!

Hello there,
Thank you for the package.
I could successfully make a run of it but I am wondering how I can see the prediction results on a test set. Assuming I trained a model, now I want to load and see the actual predictions on a test set as well as the metrics.
Now, in the output folder, the **models** folder and **predictions** folder are empty! However, I have the logfile that shows a successful run.

I can explore inside the code but I thought you may know the reason before.