these 2 derivations will be built:
  /nix/store/0ajgx1nfcbc70myk5af2v9wv1l21pwjk-flake-inputs.drv
  /nix/store/yl1ghdmq3c01n5mm3kanc9yqn6c930yk-check-flake-inputs.drv
building '/nix/store/0ajgx1nfcbc70myk5af2v9wv1l21pwjk-flake-inputs.drv'
building '/nix/store/yl1ghdmq3c01n5mm3kanc9yqn6c930yk-check-flake-inputs.drv'

upload niks3: ok