this derivation will be built:
  /nix/store/d5x9hvwbmi1qgd9lzalfliyjqqayh977-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/d5x9hvwbmi1qgd9lzalfliyjqqayh977-bcachefs-module-7.0.0-34-generic.drv'...