Why stress any further?
Get one of those carpet cleaning people to rock up and sort it out -ASAP-,
he/she may use some magic chemicals/mold/mould inhibitor
and perfume things up a bit.
That's their specialty and a flooded EEVblog lab would be an easier gig for them than some of the stinking suburban rentals they have to rescue,
vacated by semi-feral tenants
with locked in pets that did their business on the carpets everywhere
They work cheap enough, maybe the insurance may pick up the bill or half or it.
For DIY detailed drying, small fan heaters, with variable thermostat cutout dial and inline RCD!!!, propped on a some dry wood or rubber mat,
are great for corners and wet wall stains,
and easier than sitting there bored out of your mind with a heat gun or hair dryer, which may eventually thermal out halfway, unlike fan heaters which can run for hours.
Once a section is warm enough and in a gradual self drying state, the thermostat cutout kills the heater if you forget to check,,
then move it to the next section. Repeat the cycle as necessary, two passes should do it depending on the water retentivity.
I've also done flood stained ceiling sections this way too with the heater propped on a step ladder, most times the plaster bulge (with a timber prop or two) reverts back to normal with minimal staining.
For bad cases a screw/nail refresh and a top coat of paint > good as new.
BTW, this urban hackery has been performed AFTER checking and verifying the surrounding electricals FIRST!!!
and of course with windows and doors open