this derivation will be built:
  /nix/store/brlhgjrn44f5rgvhj9a3q801n6370b3s-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/brlhgjrn44f5rgvhj9a3q801n6370b3s-bcachefs-module-7.0.0-14-generic.drv'...