Use `tame-index` #2687

Job	Run time
check-up-to-dateness	6s
test (windows-latest, crates-index)	11m 55s
test (macos-latest, tame-index)	8m 25s
test (windows-latest, tame-index)	12m 26s
test (macos-latest, crates-index)	12m 52s
test (ubuntu-latest, tame-index)	32m 0s
test (ubuntu-latest, crates-index)	30m 53s
all-checks	3s
	1h 48m 40s

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