these 2 derivations will be built:
  /nix/store/6zj0l6g8zczkh1jc2v3j9y6xxj9s5gnj-flake-inputs.drv
  /nix/store/qjzp4vzagfgc1xl472f16j3b6xl3xq2k-check-flake-inputs.drv
building '/nix/store/6zj0l6g8zczkh1jc2v3j9y6xxj9s5gnj-flake-inputs.drv'
building '/nix/store/qjzp4vzagfgc1xl472f16j3b6xl3xq2k-check-flake-inputs.drv'

upload niks3: ok