Xrust

Xrust is used at run time in 4 crates.

Number of dependers	Xrust version	Downloads/month
3	2.0.3	0
1	1.3.0	0
0	0.1.0	0

Depender (with downloads and own rev deps)			Xrust version
		xrunchy		^1.3.0
	2	xrust-md		^2.0.1
	1	xrust-net		^2.0.1
		xrusty		^2.0.1