Revert "Revert "Attempt to make CI faster"" #17

Job	Run time
build	5m 37s
tests (boost-manager)	2m 38s
fmt	1m 0s
clippy	1m 47s
tests (file-store)	2m 39s
tests (ingest)	2m 36s
tests (iot-config)	2m 43s
tests (iot-packet-verifier)	3m 47s
tests (iot-verifier)	2m 43s
tests (mobile-config)	2m 51s
tests (mobile-packet-verifier)	2m 32s
tests (mobile-verifier)	2m 40s
tests (reward-scheduler)	1m 42s
tests (task-manager)	1m 33s
	36m 48s

Provide feedback