these 2 derivations will be built:
  /nix/store/3rll89rvpgm9m1c0rgk2ldq8bzladhkz-flake-inputs.drv
  /nix/store/r9h7jy3jgmm9biny17lsv8h490nmxmw2-check-flake-inputs.drv
building '/nix/store/3rll89rvpgm9m1c0rgk2ldq8bzladhkz-flake-inputs.drv'
building '/nix/store/r9h7jy3jgmm9biny17lsv8h490nmxmw2-check-flake-inputs.drv'

upload niks3: ok