these 2 derivations will be built:
  /nix/store/7m6k47zw3x2layxz5frgl4l9cpx0mpvh-flake-inputs.drv
  /nix/store/f2g934h9cia7ycm978r4ha727ba9xxbd-check-flake-inputs.drv
building '/nix/store/7m6k47zw3x2layxz5frgl4l9cpx0mpvh-flake-inputs.drv'
building '/nix/store/f2g934h9cia7ycm978r4ha727ba9xxbd-check-flake-inputs.drv'

upload niks3: ok