this derivation will be built:
  /nix/store/c8s58s3snz7fqrvl4r5xzjcsgx0wzdh1-manifest.json.drv
building '/nix/store/c8s58s3snz7fqrvl4r5xzjcsgx0wzdh1-manifest.json.drv'
manifest.json> structuredAttrs is enabled

upload niks3: ok