this derivation will be built:
  /nix/store/69zfvy7w1zrid58ivaww4qv0rmjsj781-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/69zfvy7w1zrid58ivaww4qv0rmjsj781-bcachefs-module-7.0.0-38-generic.drv'...