this derivation will be built:
  /nix/store/1615y90k6gzr775gpbw60x30v9rifa40-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/1615y90k6gzr775gpbw60x30v9rifa40-bcachefs-module-7.0.0-31-generic.drv'...