these 2 derivations will be built:
  /nix/store/81q7dcl9ix3ws85yg45lnf3s75j0jjpi-flake-inputs.drv
  /nix/store/7sfqj5lxwdzym1jxvsqmn0lgn5ln2rrr-check-flake-inputs.drv
building '/nix/store/81q7dcl9ix3ws85yg45lnf3s75j0jjpi-flake-inputs.drv'
building '/nix/store/7sfqj5lxwdzym1jxvsqmn0lgn5ln2rrr-check-flake-inputs.drv'

upload niks3: ok