this derivation will be built:
  /nix/store/y5vd19mhkjhwfmx0bz9kvg4vfrgxfqva-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/y5vd19mhkjhwfmx0bz9kvg4vfrgxfqva-bcachefs-module-7.0.0-28-generic.drv'...