these 2 derivations will be built:
  /nix/store/20694aw1mmxpjfvfpyyy7931v8ycwall-flake-inputs.drv
  /nix/store/n0as9a9kph7l9dsjp2vivzqbrlazlmbj-check-flake-inputs.drv
building '/nix/store/20694aw1mmxpjfvfpyyy7931v8ycwall-flake-inputs.drv'
building '/nix/store/n0as9a9kph7l9dsjp2vivzqbrlazlmbj-check-flake-inputs.drv'

upload niks3: ok