these 2 derivations will be built:
  /nix/store/wwcabwyjb0fsy4yk8i2f6nflvnziz501-flake-inputs.drv
  /nix/store/mf8jy1zh4svc1i6v6b0q793cd7ji9sbb-check-flake-inputs.drv
building '/nix/store/wwcabwyjb0fsy4yk8i2f6nflvnziz501-flake-inputs.drv'
building '/nix/store/mf8jy1zh4svc1i6v6b0q793cd7ji9sbb-check-flake-inputs.drv'

upload niks3: ok