these 2 derivations will be built:
  /nix/store/11r9b7qd5709zx3j3sjbnpp47r9w2wxy-flake-inputs.drv
  /nix/store/0ww1hpx16725r13wg1zxklsiq0wskpm3-check-flake-inputs.drv
building '/nix/store/11r9b7qd5709zx3j3sjbnpp47r9w2wxy-flake-inputs.drv'
building '/nix/store/0ww1hpx16725r13wg1zxklsiq0wskpm3-check-flake-inputs.drv'

upload niks3: ok