these 2 derivations will be built:
  /nix/store/g61kc9jclbb6ka950m4hrdl6h0f68jn3-flake-inputs.drv
  /nix/store/jwaxlyq032z3zsizmdx12pfjc5svgp46-check-flake-inputs.drv
building '/nix/store/g61kc9jclbb6ka950m4hrdl6h0f68jn3-flake-inputs.drv'
building '/nix/store/jwaxlyq032z3zsizmdx12pfjc5svgp46-check-flake-inputs.drv'

upload niks3: ok