these 2 derivations will be built:
  /nix/store/8x3qjd73jk9dncs5yyhcdxq999msxik9-flake-inputs.drv
  /nix/store/qbdg58jqq1pm22772940vb8p3k6d6jqn-check-flake-inputs.drv
building '/nix/store/8x3qjd73jk9dncs5yyhcdxq999msxik9-flake-inputs.drv'
building '/nix/store/qbdg58jqq1pm22772940vb8p3k6d6jqn-check-flake-inputs.drv'

upload niks3: ok