Open source Nest implementation

cargo: Fix last conflict While most changes were great introduced by I43RAQTR6WY7KFUFBU5ALAWSNNQZPHSHATOVXFCERQRFTTK5OHNQC, in this case there was one more failure for me. This resolves the issues for good.

Created by  zj  on October 12, 2021
TEU3IG76EPKBD54656OIIIYGDCCLTMXDO64SPKOC7AJLLOWCPLKQC
Change contents