these 2 derivations will be built:
  /nix/store/pwvjnd6wrzw9alpqwsslzlrq1y305fp5-flake-inputs.drv
  /nix/store/kgb7aanpck2r1vwzapfmw7inz9gyn52s-check-flake-inputs.drv
building '/nix/store/pwvjnd6wrzw9alpqwsslzlrq1y305fp5-flake-inputs.drv'
building '/nix/store/kgb7aanpck2r1vwzapfmw7inz9gyn52s-check-flake-inputs.drv'

upload niks3: ok