these 2 derivations will be built:
  /nix/store/2nw7vr5ch5w5670sxsbigjbl98ysz0wj-flake-inputs.drv
  /nix/store/cl4gsb4cvpxmpvim0hdigp1iimjc13ww-check-flake-inputs.drv
building '/nix/store/2nw7vr5ch5w5670sxsbigjbl98ysz0wj-flake-inputs.drv'
building '/nix/store/cl4gsb4cvpxmpvim0hdigp1iimjc13ww-check-flake-inputs.drv'

upload niks3: ok