these 2 derivations will be built:
  /nix/store/mvsbd9n95s1d555gjg60s1727nl21p1k-flake-inputs.drv
  /nix/store/ln1bbn3131cp3sr0qpav7krmm7bxx86l-check-flake-inputs.drv
building '/nix/store/mvsbd9n95s1d555gjg60s1727nl21p1k-flake-inputs.drv'
building '/nix/store/ln1bbn3131cp3sr0qpav7krmm7bxx86l-check-flake-inputs.drv'

upload niks3: ok