this derivation will be built:
  /nix/store/gkfl0gdckagqwzd2q97gqllmy7mw010k-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/gkfl0gdckagqwzd2q97gqllmy7mw010k-bcachefs-module-7.0.0-31-generic.drv'...