these 2 derivations will be built:
  /nix/store/5a057y8c0ixmpc82fi7qp35b22pjll83-flake-inputs.drv
  /nix/store/j5icpa5bzmjxqg35xxagbfjbmr9np615-check-flake-inputs.drv
building '/nix/store/5a057y8c0ixmpc82fi7qp35b22pjll83-flake-inputs.drv'
building '/nix/store/j5icpa5bzmjxqg35xxagbfjbmr9np615-check-flake-inputs.drv'

upload niks3: ok