these 2 derivations will be built:
  /nix/store/2z9g4i5ya48l5y38q2jv99f49jcwdw7q-flake-inputs.drv
  /nix/store/9xilhm6406c6nckkyk2f75g2im7q70zg-check-flake-inputs.drv
building '/nix/store/2z9g4i5ya48l5y38q2jv99f49jcwdw7q-flake-inputs.drv'
building '/nix/store/9xilhm6406c6nckkyk2f75g2im7q70zg-check-flake-inputs.drv'

upload niks3: ok