this derivation will be built: /nix/store/pjrxdhqh12p36cdvm9v2q2x0pnw2k2j5-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/pjrxdhqh12p36cdvm9v2q2x0pnw2k2j5-bcachefs-module-7.0.0-28-generic.drv'...