these 2 derivations will be built:
  /nix/store/hmh74dgba7vsljsvf62r5sccq8s4mmk7-flake-inputs.drv
  /nix/store/c7fji1s7ybbpl3nyqifv0ykcsx5sh6hl-check-flake-inputs.drv
building '/nix/store/hmh74dgba7vsljsvf62r5sccq8s4mmk7-flake-inputs.drv'
building '/nix/store/c7fji1s7ybbpl3nyqifv0ykcsx5sh6hl-check-flake-inputs.drv'

upload niks3: ok