these 2 derivations will be built: /nix/store/aiyq2flr62gr3kcikz5x2xxn9bvfnviw-flake-inputs.drv /nix/store/g8iim2fpp4s7wvfxzk84rk8gccmbhj75-check-flake-inputs.drv building '/nix/store/aiyq2flr62gr3kcikz5x2xxn9bvfnviw-flake-inputs.drv' building '/nix/store/g8iim2fpp4s7wvfxzk84rk8gccmbhj75-check-flake-inputs.drv' upload niks3: ok