IntervalHeap

IntervalHeap is used at run time in 21 crates (of which 3 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			IntervalHeap version
4.2K	1	value-log		^0.0.5
3.5K	1	lsm-tree		^0.0.5
		pop-trait	optional	^0