this derivation will be built:
  /nix/store/zfa3rw754pildjs98ycx2qb99fh1vv2f-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zfa3rw754pildjs98ycx2qb99fh1vv2f-bcachefs-module-7.0.0-38-generic.drv'...