this derivation will be built:
  /nix/store/vb5sdqpx1q90w4jn4v5rr7dzdyhy4rah-check-dsh.drv
building '/nix/store/vb5sdqpx1q90w4jn4v5rr7dzdyhy4rah-check-dsh.drv'

upload niks3: ok