these 2 derivations will be built:
  /nix/store/wwcknqpa6wzdmmgm9jy5dpvym8vpr89c-flake-inputs.drv
  /nix/store/0p327kiavzpcxw9f9nri93hxdkv5g47j-check-flake-inputs.drv
building '/nix/store/wwcknqpa6wzdmmgm9jy5dpvym8vpr89c-flake-inputs.drv'
building '/nix/store/0p327kiavzpcxw9f9nri93hxdkv5g47j-check-flake-inputs.drv'

upload niks3: ok