these 2 derivations will be built:
  /nix/store/lq5bf6xcd9r0y9gry8kb69ca354ph81y-flake-inputs.drv
  /nix/store/qwf6ix4kfs1c6vfg1c5f731l33yhqapr-check-flake-inputs.drv
building '/nix/store/lq5bf6xcd9r0y9gry8kb69ca354ph81y-flake-inputs.drv'
building '/nix/store/qwf6ix4kfs1c6vfg1c5f731l33yhqapr-check-flake-inputs.drv'

upload niks3: ok