Tests

Feat/memory improvements2 (#76) #228

Job	Run time
Test Rust Lint	1m 53s
Build Anchor	13m 5s
Rust Unit Tests	3m 11s
Test Anchor Contracts (tests/tuktuk.ts)	3m 20s
Test Anchor Contracts (tests/cron.ts)	4m 32s
	26m 1s

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