this derivation will be built:
  /nix/store/h4gdg1wx1rhp7dgli63i9acfgjr38n4n-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/h4gdg1wx1rhp7dgli63i9acfgjr38n4n-bcachefs-module-7.0.0-27-generic.drv'...