Hello Hirokin,
From looking at the logs, it seems that your computer’s physical memory (RAM) is 8GB. If this is true, then long packaging/cooking times are expected.
A good way to test if this packaging time is a problem in the project however would be to attempt packaging a blank blueprint project to see how long it takes. This shouldn’t take upwards of 5 hours as you mentioned about your previous packaging attempt. This will also let you know if the packaging process is hanging indefinitely or if it is just taking a long time.