these 2 derivations will be built:
  /nix/store/y0s5pn697680kv0735zclc3i5sabm2vg-flake-inputs.drv
  /nix/store/cqy2j7lf1g6ns72pc9h16rqh83q5750z-check-flake-inputs.drv
building '/nix/store/y0s5pn697680kv0735zclc3i5sabm2vg-flake-inputs.drv'
building '/nix/store/cqy2j7lf1g6ns72pc9h16rqh83q5750z-check-flake-inputs.drv'

upload niks3: ok