this derivation will be built:
  /nix/store/4h93a937kxy7bilah2qdvaw5gwrqrzpm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/4h93a937kxy7bilah2qdvaw5gwrqrzpm-bcachefs-module-7.0.0-38-generic.drv'...