these 2 derivations will be built:
  /nix/store/hc6h819ga7sfbgbgv5bw0hwbph2ysqqq-flake-inputs.drv
  /nix/store/lkv5zg4vnnmaid17rgd8ypdpjk3v051n-check-flake-inputs.drv
building '/nix/store/hc6h819ga7sfbgbgv5bw0hwbph2ysqqq-flake-inputs.drv'
building '/nix/store/lkv5zg4vnnmaid17rgd8ypdpjk3v051n-check-flake-inputs.drv'

upload niks3: ok