This is a feature, not a bug; and the other points discussed have been resolved. Closing!
- bug#24168: Offloading builds does not honor --keep-failed Efraim Flashner
- bug#24168: Offloading builds does not honor --keep-f... Ludovic Courtès
- bug#24168: Offloading builds does not honor --ke... Marius Bakke
- bug#24168: Offloading builds does not honor ... Marius Bakke
