this derivation will be built:
  /nix/store/wcv927yh697s19px1jd4mi5ccs32lbdg-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wcv927yh697s19px1jd4mi5ccs32lbdg-bcachefs-module-7.0.0-38-generic.drv'...