this derivation will be built:
  /nix/store/yxzrhcx095k1vlg99xkfdc78svcjjrx6-bcachefs-module-7.0.0-27-generic-64k.drv
building '/nix/store/yxzrhcx095k1vlg99xkfdc78svcjjrx6-bcachefs-module-7.0.0-27-generic-64k.drv'...