Copyright violation is a tort, not a crime. If you were sued for it, they'd have a hard time proving damages given that you have paid for a valid license.
You would have to stick exclusively to downloading though. As soon as you upload as well (e.g., torrents) the defence that you have a valid licence for your personal use no longer suffices. And even if you are fine from a legal standpoint (which I fear may not be the case in every jurisdiction), there is still the financial risk of getting sued by someone with much bigger pockets.
The defendant in a copyright violation case is not just liable for actual damages. The plaintiff can elect to take either actual damages or $750 to $30,000 per copyright infringement. This can rise to up to $150,000 if it is determined to be willful copyright infringement.
Though that criminal statue wouldn't apply to the actions described here, it is indeed an example of how copyright violations of some kinds can be crimes, even felonies.