these 2 derivations will be built:
  /nix/store/2k5hzc4wzmwnn33n7vla3m8km8mlvix1-flake-inputs.drv
  /nix/store/vja1vvzd1msl14hhi62yykqkygibrxzk-check-flake-inputs.drv
building '/nix/store/2k5hzc4wzmwnn33n7vla3m8km8mlvix1-flake-inputs.drv'
building '/nix/store/vja1vvzd1msl14hhi62yykqkygibrxzk-check-flake-inputs.drv'

upload niks3: ok