these 2 derivations will be built:
  /nix/store/znqdvp3kvkw6xa1sv2dgsd8plgdsrpg8-flake-inputs.drv
  /nix/store/w3zk4yj8x4jl76w9xhgya3hbr4k72fxr-check-flake-inputs.drv
building '/nix/store/znqdvp3kvkw6xa1sv2dgsd8plgdsrpg8-flake-inputs.drv'
building '/nix/store/w3zk4yj8x4jl76w9xhgya3hbr4k72fxr-check-flake-inputs.drv'

upload niks3: ok