these 2 derivations will be built:
  /nix/store/07j9vpy7lza0ds28cbbwrlnnl3d68ir7-flake-inputs.drv
  /nix/store/vk3yqn3r20rl6z2nkbmcwi142wr1kbkd-check-flake-inputs.drv
building '/nix/store/07j9vpy7lza0ds28cbbwrlnnl3d68ir7-flake-inputs.drv'
building '/nix/store/vk3yqn3r20rl6z2nkbmcwi142wr1kbkd-check-flake-inputs.drv'

upload niks3: ok