this derivation will be built:
  /nix/store/6b1b2frkjisfwxjw3w10fpwd66cfsg0q-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/6b1b2frkjisfwxjw3w10fpwd66cfsg0q-bcachefs-module-7.0.0-30-generic.drv'...