these 2 derivations will be built:
  /nix/store/3vgrffmfaw368rm5in4qfnwhfydbids1-flake-inputs.drv
  /nix/store/mzk50ylpzysjfyqn6r1z352v2fbwijxm-check-flake-inputs.drv
building '/nix/store/3vgrffmfaw368rm5in4qfnwhfydbids1-flake-inputs.drv'
building '/nix/store/mzk50ylpzysjfyqn6r1z352v2fbwijxm-check-flake-inputs.drv'

upload niks3: ok