this derivation will be built:
  /nix/store/yz6504wh9mym4hxsvi1dkczckvskk25w-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/yz6504wh9mym4hxsvi1dkczckvskk25w-bcachefs-module-7.0.0-38-generic.drv'...