these 2 derivations will be built:
  /nix/store/3x6crdqav21pcjhg8lbd1klrlyxhylp2-flake-inputs.drv
  /nix/store/87qjd5pha47cbj5wyk6z7g5yd4kcj1hc-check-flake-inputs.drv
building '/nix/store/3x6crdqav21pcjhg8lbd1klrlyxhylp2-flake-inputs.drv'
building '/nix/store/87qjd5pha47cbj5wyk6z7g5yd4kcj1hc-check-flake-inputs.drv'

upload niks3: ok