this derivation will be built:
  /nix/store/kmnfm2nzj3hksjmlri5dsair1k5kg42f-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/kmnfm2nzj3hksjmlri5dsair1k5kg42f-bcachefs-module-7.0.0-30-generic.drv'...