Rust Migration

Vector size	128 bit buckets	64 bit buckets	xor hashing .5 bucket factor	Rust xor hashing .5 reps (david's desktop)
10^3	101840.357 updates/s	174429.354 updates/s	7156454.406 updates/s	3989872.490 updates/s
10^4	55797.655 updates/s	96216.757 updates/s	6588353.109 updates/s	2975531.218 updates/s
10^5	25971.327 updates/s	45342.837 updates/s	6015725.105 updates/s	2346723.408 updates/s
10^6	17071.867 updates/s	25876.702 updates/s	5036844.517 updates/s	2121060.818 updates/s
10^7	12132.933 updates/s	18442.902 updates/s	4407694.070 updates/s	1780341.003 updates/s
10^8	9490.997 updates/s	14383.936 updates/s	4096379.619 updates/s	1539481.238 updates/s
10^9	7652.748 updates/s	11602.058 updates/s	3673283.474 updates/s	1445982.459 updates/s
10^10	1269.098 updates/s	N/A	3296869.951 updates/s	1272333.978 updates/s
10^11	912.666 updates/s	N/A	3146148.013 updates/s	1144202.545 updates/s
10^12	805.574 updates/s	N/A	2888870.913 updates/s	1082557.372 updates/s

995255.484735287 893804.316069317 867584.356333136 811561.536817464 799080.037052734 729061.895535921