these 2 derivations will be built: /nix/store/qgjvmqa22qs1hf7yyp596jcfzj5vlsi6-flake-inputs.drv /nix/store/zvjq3az1j9sydanmb9nnh8g3i5kzx412-check-flake-inputs.drv building '/nix/store/qgjvmqa22qs1hf7yyp596jcfzj5vlsi6-flake-inputs.drv' building '/nix/store/zvjq3az1j9sydanmb9nnh8g3i5kzx412-check-flake-inputs.drv' upload niks3: ok