these 3 derivations will be built: /nix/store/qvh47pc6zl00gjvp5wk8pra6imsyax0n-etc.drv /nix/store/v7c0zirqjdnqcij32g91j29bacsifzvi-activate.drv /nix/store/k2md6cd31id9v48vg67lxbr2h5kw9qnv-nixos-system-eta-26.11.20260726.5471b86.drv building '/nix/store/qvh47pc6zl00gjvp5wk8pra6imsyax0n-etc.drv' building '/nix/store/v7c0zirqjdnqcij32g91j29bacsifzvi-activate.drv' building '/nix/store/k2md6cd31id9v48vg67lxbr2h5kw9qnv-nixos-system-eta-26.11.20260726.5471b86.drv' nixos-system-eta-26.11.20260726.5471b86> structuredAttrs is enabled post-build step Push selected repositories to niks3 cache: ok Skipping niks3 push for SBEE-Lab/infra