this derivation will be built:
  /nix/store/520l1sjka03z5hc1hpsqvf1pkvz2q6rh-manifest.json.drv
building '/nix/store/520l1sjka03z5hc1hpsqvf1pkvz2q6rh-manifest.json.drv'
manifest.json> structuredAttrs is enabled

upload niks3: ok