this derivation will be built:
  /nix/store/6pff7izbricl95yc9p17q48n6kql7s0b-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/6pff7izbricl95yc9p17q48n6kql7s0b-bcachefs-module-7.0.0-39-generic.drv'...