If you ground up 3g of rue and capped them, you definitely should have felt something before the hour was up. A gram of rue probably isn't enough to get much effects at all.
If you're down to try it again, I'd say grind up 3 grams of rue as fine as you can get it, cap it, eat it and wait at least 15-30 minutes before eating the mushrooms. If you're using whole rue seeds, I'd recommend something closer to 5g.
It would probably be best to just keep working with rue on it's own until you find your sweet spot. Trust me, you'll know it when you find it.
It's possible you got some bunk rue but I personally haven't heard many stories of rue being completely inactive.
Good luck!
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