this derivation will be built:
  /nix/store/d2sbs2q6kqm5v60r44l2mh637bj62cx5-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/d2sbs2q6kqm5v60r44l2mh637bj62cx5-bcachefs-module-7.0.0-14-generic.drv'...