this derivation will be built:
  /nix/store/wwsp747jxa4labqk3h67nfz9hqafl067-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wwsp747jxa4labqk3h67nfz9hqafl067-bcachefs-module-7.0.0-38-generic.drv'...