service example tests passing #2502

Job	Run time
release-candidate-deploy	5s
basic-integration-tests (false, repo, examples/async_await)	11m 30s
basic-integration-tests (false, repo, examples/primitive_types)	13m 28s
basic-integration-tests (false, repo, examples/principal)	11m 5s
basic-integration-tests (false, repo, examples/query)	11m 25s
basic-integration-tests (false, repo, examples/randomness)	11m 43s
basic-integration-tests (false, repo, examples/service)	16m 16s
basic-integration-tests (false, repo, examples/simple_erc20)	13m 21s
basic-integration-tests (false, repo, examples/simple_user_accounts)	11m 23s
basic-integration-tests (false, repo, examples/stable_memory)	11m 28s
basic-integration-tests (false, repo, examples/timers)	15m 23s
basic-integration-tests (false, repo, examples/update)	11m 6s
check-basic-integration-tests-failure	1s
check-basic-integration-tests-success	0s
	2h 18m 14s

Provide feedback