Can't export free-tier hosting database

I realise the free-tier hosting is shutting down (with a pathetic amount of warning, but I digress), but I can’t export any data right now. Been trying for the last 2 days.

I really want to get my data before the 25th cut off, but at this rate, it doesn’t look good. Can someone sort this out?

I use this. You call the script in the directory where you want the dump to go. As parameter you provide the deployment name (like yourapp.meteor.com)

#!/bin/bash

URL=$1
#
# where do the dumps go
#
DIR=$(pwd)
#
# how do we name the dump dir
#
DUMP="${DIR}/prod.$(date +%Y%m%d)"

mongourl=$(meteor mongo ${URL} --url)
mongourl1=$(echo $mongourl|cut -d/ -f3)
mongodb=$(echo $mongourl|cut -d/ -f4)
mongouserpassword=$(echo $mongourl1|cut -d@ -f1)
mongohostport=$(echo $mongourl1|cut -d@ -f2)
mongouser=$(echo $mongouserpassword|cut -d: -f1)
mongopass=$(echo $mongouserpassword|cut -d: -f2)
mongohost=$(echo $mongohostport|cut -d: -f1)
mongoport=$(echo $mongohostport|cut -d: -f2)
/usr/local/mongodb/bin/mongodump --host ${mongohost} --port ${mongoport} --db ${mongodb} --username ${mongouser} --password ${mongopass} --out "${DUMP}"