these 2 derivations will be built:
  /nix/store/0dzhycwdl6m6pv015iqfmz943k28s30h-flake-inputs.drv
  /nix/store/4kk3gawa957kawgl5lcqy9hg10bbsy7m-check-flake-inputs.drv
building '/nix/store/0dzhycwdl6m6pv015iqfmz943k28s30h-flake-inputs.drv'
building '/nix/store/4kk3gawa957kawgl5lcqy9hg10bbsy7m-check-flake-inputs.drv'

upload niks3: ok