these 2 derivations will be built:
  /nix/store/5l7myqnilifs6md853adb7zni82z4vdc-flake-inputs.drv
  /nix/store/3pb8pf5zkgp9rslvl74xk69mzcbwv7as-check-flake-inputs.drv
building '/nix/store/5l7myqnilifs6md853adb7zni82z4vdc-flake-inputs.drv'
building '/nix/store/3pb8pf5zkgp9rslvl74xk69mzcbwv7as-check-flake-inputs.drv'

upload niks3: ok