this derivation will be built:
  /nix/store/v67x04vw4c8cpyyizwy92wwzr1x2mg4j-bcachefs-module-7.0.0-27-generic-64k.drv
building '/nix/store/v67x04vw4c8cpyyizwy92wwzr1x2mg4j-bcachefs-module-7.0.0-27-generic-64k.drv'...