iroylearner111 What I'm saying is you can leave off the "cargo" part of the install command.
So instead of
sudo eopkg install -c system.devel rust qt5-base-devel ibus-devel zstd-devel git cargo
Just use
sudo eopkg install -c system.devel rust qt5-base-devel ibus-devel zstd-devel git
to install the requirements.