Install cargo to fix cryptography install issue

6 jobs for python3.8 in 16 minutes and 30 seconds (queued for 1 second)
Status Name Job ID Coverage
  Lint
passed codestyle #283065

00:05:01

passed reuse #283064

00:04:43

 
  Test
passed test: [debian:10] #283069
docker

00:10:17

passed test: [debian:9] #283068
docker

00:11:06

passed test: [ubuntu:18.04] #283066
docker

00:11:27

passed test: [ubuntu:20.04] #283067
docker

00:10:40