these 2 derivations will be built: /nix/store/4s94r75kc4ykld4w2h3wf83fklm7dgg4-flake-inputs.drv /nix/store/z4z93zpl2qva2p5j0hqf5ad0zmklrsq5-check-flake-inputs.drv building '/nix/store/4s94r75kc4ykld4w2h3wf83fklm7dgg4-flake-inputs.drv' building '/nix/store/z4z93zpl2qva2p5j0hqf5ad0zmklrsq5-check-flake-inputs.drv' upload niks3: ok