these 2 derivations will be built:
  /nix/store/2bsiagi7s7p7nwvr3nwvpnjrrmzlfpka-flake-inputs.drv
  /nix/store/158hnil5xgz47k0wsppdb4j4ngpcrarf-check-flake-inputs.drv
building '/nix/store/2bsiagi7s7p7nwvr3nwvpnjrrmzlfpka-flake-inputs.drv'
building '/nix/store/158hnil5xgz47k0wsppdb4j4ngpcrarf-check-flake-inputs.drv'

upload niks3: ok