these 2 derivations will be built:
  /nix/store/vibcf0sfn1bxpimw8pjxvq45a7k2kcs6-flake-inputs.drv
  /nix/store/srnlachjkkr10w389b7iwmgn6whccrmj-check-flake-inputs.drv
building '/nix/store/vibcf0sfn1bxpimw8pjxvq45a7k2kcs6-flake-inputs.drv'
building '/nix/store/srnlachjkkr10w389b7iwmgn6whccrmj-check-flake-inputs.drv'

upload niks3: ok