these 2 derivations will be built:
  /nix/store/4qamy2p7llhxsabci3njq1y98pxijv5r-flake-inputs.drv
  /nix/store/0bx6jwpq6kxrl8x7wiq1qrl85ixbsl3r-check-flake-inputs.drv
building '/nix/store/4qamy2p7llhxsabci3njq1y98pxijv5r-flake-inputs.drv'
building '/nix/store/0bx6jwpq6kxrl8x7wiq1qrl85ixbsl3r-check-flake-inputs.drv'

upload niks3: ok