this derivation will be built:
  /nix/store/q8i44y21lyfx3wvqgyxbjkyd9ip6yri7-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/q8i44y21lyfx3wvqgyxbjkyd9ip6yri7-bcachefs-module-7.0.0-28-generic.drv'...