these 2 derivations will be built:
  /nix/store/558ykkdglypzvpdhl2ig543y3iihhqqi-flake-inputs.drv
  /nix/store/bnl7m63xpmaqd2b8py57axv23mly0cr8-check-flake-inputs.drv
building '/nix/store/558ykkdglypzvpdhl2ig543y3iihhqqi-flake-inputs.drv'
building '/nix/store/bnl7m63xpmaqd2b8py57axv23mly0cr8-check-flake-inputs.drv'

upload niks3: ok