these 2 derivations will be built:
  /nix/store/db9j5gbzv7g7gfshygrh4vrhyfjmqplq-flake-inputs.drv
  /nix/store/bn6mmwlk59zb863ymw8xwxkbdpkkipqi-check-flake-inputs.drv
building '/nix/store/db9j5gbzv7g7gfshygrh4vrhyfjmqplq-flake-inputs.drv'
building '/nix/store/bn6mmwlk59zb863ymw8xwxkbdpkkipqi-check-flake-inputs.drv'

upload niks3: ok