these 2 derivations will be built:
  /nix/store/gkpklx3svkbgwl3wq03pzm2fwv9yx5q6-flake-inputs.drv
  /nix/store/2szfdk260a1zyfxd073a9slih42vl1nn-check-flake-inputs.drv
building '/nix/store/gkpklx3svkbgwl3wq03pzm2fwv9yx5q6-flake-inputs.drv'
building '/nix/store/2szfdk260a1zyfxd073a9slih42vl1nn-check-flake-inputs.drv'

upload niks3: ok