these 2 derivations will be built:
  /nix/store/g856cg7nl7qmw8cwsjmmz32qpfgajs9h-flake-inputs.drv
  /nix/store/xb4cn18k610ijakp4c8ri4i21pzvdn4w-check-flake-inputs.drv
building '/nix/store/g856cg7nl7qmw8cwsjmmz32qpfgajs9h-flake-inputs.drv'
building '/nix/store/xb4cn18k610ijakp4c8ri4i21pzvdn4w-check-flake-inputs.drv'

upload niks3: ok