cast updated db columns #722

Job	Run time
fmt	23s
build	2m 35s
clippy	2m 25s
tests (ingest)	2m 17s
tests (coverage-point-calculator)	1m 48s
tests (coverage-map)	1m 15s
tests (reward-scheduler)	44s
tests (task-manager)	54s
tests-postgres (iot-config)	2m 53s
tests-postgres (boost-manager)	2m 39s
tests-postgres (iot-verifier)	2m 29s
tests-postgres (file-store)	2m 14s
tests-postgres (mobile-config)	2m 28s
tests-postgres (mobile-packet-verifier)	2m 14s
tests-postgres (iot-packet-verifier)	4m 4s
tests-postgres (mobile-verifier)	2m 54s
build-release	0s
	34m 16s

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