this derivation will be built:
  /nix/store/xyzylwqznszzhnhfx64i876m2i29bc9a-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/xyzylwqznszzhnhfx64i876m2i29bc9a-bcachefs-module-7.0.0-34-generic.drv'...