this derivation will be built:
  /nix/store/55gbpr7phm1s1f98d9629f241mvhd07l-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/55gbpr7phm1s1f98d9629f241mvhd07l-bcachefs-module-7.0.0-14-generic.drv'...