these 2 derivations will be built:
  /nix/store/q1l1bw6aiqs5m2lwmzbq3gdgbnbqw8bp-flake-inputs.drv
  /nix/store/nikpfkybcyh9m7c601wwc7vi0lldzzgg-check-flake-inputs.drv
building '/nix/store/q1l1bw6aiqs5m2lwmzbq3gdgbnbqw8bp-flake-inputs.drv'
building '/nix/store/nikpfkybcyh9m7c601wwc7vi0lldzzgg-check-flake-inputs.drv'

upload niks3: ok