these 2 derivations will be built:
  /nix/store/ciyfyiaawrx9djj4523hwhl5ivwfplv6-flake-inputs.drv
  /nix/store/xd7dy1iiax4asqjcxmw15hf3lwmsi0gi-check-flake-inputs.drv
building '/nix/store/ciyfyiaawrx9djj4523hwhl5ivwfplv6-flake-inputs.drv'
building '/nix/store/xd7dy1iiax4asqjcxmw15hf3lwmsi0gi-check-flake-inputs.drv'

upload niks3: ok