these 2 derivations will be built:
  /nix/store/49yhlxh6gfklk33zv1kdy8kgngaqsn3y-flake-inputs.drv
  /nix/store/9sf8gydk1cckfjivrpdj2pw70wbds85l-check-flake-inputs.drv
building '/nix/store/49yhlxh6gfklk33zv1kdy8kgngaqsn3y-flake-inputs.drv'
building '/nix/store/9sf8gydk1cckfjivrpdj2pw70wbds85l-check-flake-inputs.drv'

upload niks3: ok