I configured a snap that successfully builds on my local machine. Now I transferred the build process into https://snapcraft.io to build from Github directly. The build gets triggered correctly (it depends on some Github action releasing new .deb packages), but then takes ages to complete.
Finally I can see the status Failed, the text
Built, failed to release but the logs show
[...] Snapping... Snapped settlers-remake_0.0.1_amd64.snap Revoking proxy token... RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=lxd --series=focal --arch=amd64 SNAPBUILD-1790811 Scanning for processes to kill in build SNAPBUILD-1790811
What can I do, or what is missing to get a successful build?