these 2 derivations will be built:
  /nix/store/n7i9rznnifs0w3pjdksnalllrmhiwz8h-flake-inputs.drv
  /nix/store/6crni6p9rldmdcvvc7g1xcsw0pmv5s6c-check-flake-inputs.drv
building '/nix/store/n7i9rznnifs0w3pjdksnalllrmhiwz8h-flake-inputs.drv'
building '/nix/store/6crni6p9rldmdcvvc7g1xcsw0pmv5s6c-check-flake-inputs.drv'

upload niks3: ok