these 2 derivations will be built:
  /nix/store/gdxnlcnck91c56bv8kmln7wsswlc77v2-flake-inputs.drv
  /nix/store/lyfsbkrlisdfsjalfw0l3n3shmi5acnh-check-flake-inputs.drv
building '/nix/store/gdxnlcnck91c56bv8kmln7wsswlc77v2-flake-inputs.drv'
building '/nix/store/lyfsbkrlisdfsjalfw0l3n3shmi5acnh-check-flake-inputs.drv'

upload niks3: ok