this derivation will be built:
  /nix/store/s19kfpfrjcfz7367xp34vbv5xq41f2fn-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/s19kfpfrjcfz7367xp34vbv5xq41f2fn-bcachefs-module-7.0.0-34-generic.drv'...