this derivation will be built:
  /nix/store/q6ybvsk5sfjhqdn23s2cs0lzl0nc6z0s-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/q6ybvsk5sfjhqdn23s2cs0lzl0nc6z0s-bcachefs-module-7.0.0-28-generic.drv'...