I launched a fresh cloud image to try to reproduce the issue but everything went fine
Job Finished in 54.05 seconds
2020-05-13 10:06:55,702 INFO sasl.SaslDataTransferClient: SASL encryption trust check: localHostTrusted = false, remoteHostTrusted = false
Estimated value of Pi is 3.14800000000000000000
It's not a disk space problem but does the machine have enough free RAM memory? and the host machine?
sudo free -m