these 2 derivations will be built:
  /nix/store/izbxbqw8hpvm5xzw7r69x1c4mkyhy7wk-flake-inputs.drv
  /nix/store/abz5pk8bka0nhf95yzc54h2fqafbb29g-check-flake-inputs.drv
building '/nix/store/izbxbqw8hpvm5xzw7r69x1c4mkyhy7wk-flake-inputs.drv'
building '/nix/store/abz5pk8bka0nhf95yzc54h2fqafbb29g-check-flake-inputs.drv'

upload niks3: ok