these 2 derivations will be built:
  /nix/store/lhgy5iqdp9yfkbna9vr8aa173vwc5c6q-flake-inputs.drv
  /nix/store/dkmcb0l3csc3nf6xi10mry83mgx38xhz-check-flake-inputs.drv
building '/nix/store/lhgy5iqdp9yfkbna9vr8aa173vwc5c6q-flake-inputs.drv'
building '/nix/store/dkmcb0l3csc3nf6xi10mry83mgx38xhz-check-flake-inputs.drv'

upload niks3: ok