this derivation will be built:
  /nix/store/7x2yayzk9m04maa5z6k0qnmggrrkq586-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7x2yayzk9m04maa5z6k0qnmggrrkq586-bcachefs-module-7.0.0-38-generic.drv'...