IntervalHeap

IntervalHeap is used at run time in 23 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			IntervalHeap version
5.1K	1	value-log		^0.0.5
4.5K	2	lsm-tree		^0.0.5
		pop-trait	optional	^0