Rebuilding NixOS with flake in Rapberry Pi 3

Hi everyone,

I’m encountering an issue while trying to install NixOS on a Raspberry Pi 3 using a flake. During the installation process with the following command:
sudo nixos-install --flake .#pi3

I get the following error message:

I’m not an expert but that kinda seems like a consequence of it being an unusually slow CPU for using Nix on. It being INFO tells me that perhaps if you wait long enough it might proceed. Evaluation is “single threaded” or at least mostly, from what I’ve heard.

Where is the error? I only see some (informational) journal messages.