these 2 derivations will be built:
  /nix/store/6yjjaa1fvzl8p9qqgv2rg9yhahf8w6cj-flake-inputs.drv
  /nix/store/g6v96lp5v42s7yj8wm65clzv7dv3z0vl-check-flake-inputs.drv
building '/nix/store/6yjjaa1fvzl8p9qqgv2rg9yhahf8w6cj-flake-inputs.drv'
building '/nix/store/g6v96lp5v42s7yj8wm65clzv7dv3z0vl-check-flake-inputs.drv'

upload niks3: ok