these 2 derivations will be built:
  /nix/store/zzl2pkrx8fgpq6pr1fp7qv8fhgyq43kb-flake-inputs.drv
  /nix/store/kv6zg6qsi8m1axfxzyphhr9rpc3pknjf-check-flake-inputs.drv
building '/nix/store/zzl2pkrx8fgpq6pr1fp7qv8fhgyq43kb-flake-inputs.drv'
building '/nix/store/kv6zg6qsi8m1axfxzyphhr9rpc3pknjf-check-flake-inputs.drv'

upload niks3: ok