these 2 derivations will be built:
  /nix/store/g2yxldrjiwsk9rlzd8qf4260ncjwij92-flake-inputs.drv
  /nix/store/lblnb7y9nis90mdwr6y48918skxmghm4-check-flake-inputs.drv
building '/nix/store/g2yxldrjiwsk9rlzd8qf4260ncjwij92-flake-inputs.drv'
building '/nix/store/lblnb7y9nis90mdwr6y48918skxmghm4-check-flake-inputs.drv'

upload niks3: ok