these 2 derivations will be built:
  /nix/store/7chwvilldpbp4ydnipk1lkbaiiaq6v3w-flake-inputs.drv
  /nix/store/95nx9rkqsfvis5d4d8q9hqbmn7xf6mxy-check-flake-inputs.drv
building '/nix/store/7chwvilldpbp4ydnipk1lkbaiiaq6v3w-flake-inputs.drv'
building '/nix/store/95nx9rkqsfvis5d4d8q9hqbmn7xf6mxy-check-flake-inputs.drv'

upload niks3: ok