these 2 derivations will be built:
  /nix/store/9w2w08q838rp2af5g9lifc6ff8g4p5sj-flake-inputs.drv
  /nix/store/g4jc32hkq6fd4fjbis82nxjdz55vfbwd-check-flake-inputs.drv
building '/nix/store/9w2w08q838rp2af5g9lifc6ff8g4p5sj-flake-inputs.drv'
building '/nix/store/g4jc32hkq6fd4fjbis82nxjdz55vfbwd-check-flake-inputs.drv'

upload niks3: ok