these 2 derivations will be built:
  /nix/store/6f9k7sl9z9w454wr5bq39s4zks3liqz7-flake-inputs.drv
  /nix/store/d81liqhy69yawlfff0byvqb5411jx4mw-check-flake-inputs.drv
building '/nix/store/6f9k7sl9z9w454wr5bq39s4zks3liqz7-flake-inputs.drv'
building '/nix/store/d81liqhy69yawlfff0byvqb5411jx4mw-check-flake-inputs.drv'

upload niks3: ok