this derivation will be built:
  /nix/store/cswnca8s69qkvsbq3bqfj6sy23grnvx1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/cswnca8s69qkvsbq3bqfj6sy23grnvx1-bcachefs-module-7.0.0-38-generic.drv'...