Using apt on Ubuntu with SNAPSHOT builds and I am not seeing the new IoT Marketplace. Looking at cloudbees it appears builds have been unsuccessful since #826. The logs tend to all have the same pattern:
14:52:16.241 | Uploading archive online-repo-2.1.0-SNAPSHOT.zip
15:30:08.779 | Build timed out (after 60 minutes). Marking the build as aborted.
15:30:08.791 | Build was aborted
Not sure if this helps isolate a problem, but trying to be helpful.
Thanks for all the great work on this project. Cheers.