this derivation will be built:
  /nix/store/1sfkq04jmapmys1y42liars4kvhj01gs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1sfkq04jmapmys1y42liars4kvhj01gs-bcachefs-module-7.0.0-39-generic.drv'...