these 2 derivations will be built:
  /nix/store/irixsva34glzj2bks6m8y58kmjknncc7-flake-inputs.drv
  /nix/store/xy7cq1yas2qixk25rinwjz8iv6a7hqaw-check-flake-inputs.drv
building '/nix/store/irixsva34glzj2bks6m8y58kmjknncc7-flake-inputs.drv'
building '/nix/store/xy7cq1yas2qixk25rinwjz8iv6a7hqaw-check-flake-inputs.drv'

upload niks3: ok