`FileInfoPollerServer` lookback exceeds limit leads to reprocessing files #270

Job	Run time
fmt	7s
build	2m 14s
clippy	1m 46s
tests (coverage-map)	1m 42s
tests (coverage-point-calculator)	1m 44s
tests (ingest)	2m 5s
tests (mobile-packet-verifier)	2m 8s
tests (reward-scheduler)	47s
tests (task-manager)	1m 5s
tests-postgres (boost-manager)	3m 18s
tests-postgres (iot-config)	2m 24s
tests-postgres (iot-packet-verifier)	3m 35s
tests (file-store)	1m 33s
tests-postgres (mobile-config)	2m 34s
tests-postgres (iot-verifier)	2m 44s
tests-postgres (mobile-verifier)	2m 32s
build-release	0s
	32m 18s

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