this derivation will be built:
  /nix/store/wnm758jf50wzijvvxzpfwxyd00his9h1-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/wnm758jf50wzijvvxzpfwxyd00his9h1-bcachefs-module-7.0.0-30-generic.drv'...