I remember the 1980s, when there were no bins on any railway stations out of fear of the IRA. The Army brought a bomb disposal robot to my school one time (for show, not actual use) which I thought was pretty cool.
Considering how much money has been poured into anti-terrorism over recent years, modern tools will be far more advanced than the cumbersome devices we had back then. Given the security arrangements that travel with F1 (especially post-Bahrain) I doubt that handling this will have been a big deal.
When security forces are on a hair trigger, the silliest things can set off a security alert : the metal plating in my mum's ankle once set off a metal detector at Waterloo International station, causing a terrorist alert that delayed the Eurostar schedule for an hour. That package could have been anything