these 2 derivations will be built:
  /nix/store/6i77hwy710danm2llmsvg8zr7ysj288f-flake-inputs.drv
  /nix/store/0aamqsifbwxr5mddycg4dirq2nbmnvpf-check-flake-inputs.drv
building '/nix/store/6i77hwy710danm2llmsvg8zr7ysj288f-flake-inputs.drv'
building '/nix/store/0aamqsifbwxr5mddycg4dirq2nbmnvpf-check-flake-inputs.drv'

upload niks3: ok