this derivation will be built:
  /nix/store/b6x4wnx6xkh54y5sa9a767b3b69hqaqp-instance-eval.drv
building '/nix/store/b6x4wnx6xkh54y5sa9a767b3b69hqaqp-instance-eval.drv'
instance-eval> structuredAttrs is enabled

upload niks3: ok