these 2 derivations will be built:
  /nix/store/hmh70jnr46qvnic0snfriwi9fsza2vzd-flake-inputs.drv
  /nix/store/jcjkzs5hkmcdi9b1xw8a50kp7hqcz7xk-check-flake-inputs.drv
building '/nix/store/hmh70jnr46qvnic0snfriwi9fsza2vzd-flake-inputs.drv'
building '/nix/store/jcjkzs5hkmcdi9b1xw8a50kp7hqcz7xk-check-flake-inputs.drv'

upload niks3: ok