these 2 derivations will be built:
  /nix/store/s9kriq82lakrrk53h4icd6c8jbv6zv1i-flake-inputs.drv
  /nix/store/d0d56c43sfps866cb3w204crlwdm9sk3-check-flake-inputs.drv
building '/nix/store/s9kriq82lakrrk53h4icd6c8jbv6zv1i-flake-inputs.drv'
building '/nix/store/d0d56c43sfps866cb3w204crlwdm9sk3-check-flake-inputs.drv'

upload niks3: ok