these 2 derivations will be built: /nix/store/65kgkc28ggshc271yfrivylgdacxbg7h-flake-inputs.drv /nix/store/p0pqa8glfnfd7cd80bdff8v0k2z5i87x-check-flake-inputs.drv building '/nix/store/65kgkc28ggshc271yfrivylgdacxbg7h-flake-inputs.drv' building '/nix/store/p0pqa8glfnfd7cd80bdff8v0k2z5i87x-check-flake-inputs.drv' upload niks3: ok