these 2 derivations will be built:
  /nix/store/ia3nl82yd2k7sb0whaw6gzm84dwknzmw-flake-inputs.drv
  /nix/store/zi5bjyx4qh5r9yrq5hfqx0cmkxnn9zps-check-flake-inputs.drv
building '/nix/store/ia3nl82yd2k7sb0whaw6gzm84dwknzmw-flake-inputs.drv'
building '/nix/store/zi5bjyx4qh5r9yrq5hfqx0cmkxnn9zps-check-flake-inputs.drv'

upload niks3: ok