this derivation will be built:
  /nix/store/lqwf16w3ysfzgrs37kiv4sv5s077gszv-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/lqwf16w3ysfzgrs37kiv4sv5s077gszv-bcachefs-module-7.0.0-27-generic.drv'...