During the interview for a postdoc position, I was given the impression that there will be various opportunities to get involved in research other than the main job description of the postdoc, and also before I started I mentioned that I would like to also work on my own related research project, and the supervisor said that would be fine.
At the time I started the position, two of the collaborators on the project said they will be decreasing their involvement in it. The supervisor has a hard deadline for completion of his research, and he is a bit nervous. It became somewhat obvious that I would be working for the next several years as a calculator for the supervisor and not really practicing my own research skills.
I am worried that my research experience and output from this would be low, and that the postdoc position will not prepare me for a staff scientist or professor position. Is this something that I should seriously discuss with my supervisor, or should I just start searching for another postdoc position?