this derivation will be built:
  /nix/store/bacgx85ajh9z6j3jjzkr96qi4yrlbydr-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/bacgx85ajh9z6j3jjzkr96qi4yrlbydr-bcachefs-module-7.0.0-26-generic.drv'...