these 2 derivations will be built:
  /nix/store/1w0cn7d87cl61ljwv7zvjxwziq4fz642-flake-inputs.drv
  /nix/store/6hwh75m5n3rxw6dmdnfsa5wx9ajsyi5x-check-flake-inputs.drv
building '/nix/store/1w0cn7d87cl61ljwv7zvjxwziq4fz642-flake-inputs.drv'
building '/nix/store/6hwh75m5n3rxw6dmdnfsa5wx9ajsyi5x-check-flake-inputs.drv'

upload niks3: ok