campath: fix missing time accumulator #701

Job	Run time
rustfmt	12s
clippy - Ubuntu	1m 28s
stable - Ubuntu - debug	2m 52s
clippy - Windows	3m 3s
stable - Debian (cross to Windows) - debug	2m 17s
stable - Ubuntu - release	3m 44s
stable - Debian (cross to Windows) - release	2m 54s
beta - Ubuntu - debug	2m 0s
beta - Debian (cross to Windows) - debug	2m 16s
stable - Windows - debug	5m 8s
stable - Windows - release	6m 43s
beta - Windows - debug	3m 41s
Publish Wiki	0s
	36m 18s

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