these 2 derivations will be built:
  /nix/store/l18qbv1z8kjwwa8wp7an3brfpkrxf034-flake-inputs.drv
  /nix/store/p4mdr3ahwkx7svv51ixvcdnqmscxc9zg-check-flake-inputs.drv
building '/nix/store/l18qbv1z8kjwwa8wp7an3brfpkrxf034-flake-inputs.drv'
building '/nix/store/p4mdr3ahwkx7svv51ixvcdnqmscxc9zg-check-flake-inputs.drv'

upload niks3: ok