these 2 derivations will be built:
  /nix/store/18xf469av2di3773rlfn288fc8mmrg61-flake-inputs.drv
  /nix/store/0dxjxphms0gqkv23mhz0xyqb1qcrljjv-check-flake-inputs.drv
building '/nix/store/18xf469av2di3773rlfn288fc8mmrg61-flake-inputs.drv'
building '/nix/store/0dxjxphms0gqkv23mhz0xyqb1qcrljjv-check-flake-inputs.drv'

upload niks3: ok