Compiling and installing zeronsd on ubuntu 23.04

I have a VPS instance running ubuntu 23.04 server. I want this to serve DNS to my private cloud network running over ZT. I followed the instructions to install zeronsd and got up to the point of installing zeronsd using cargo.

Everything seems to compile up to the zerotier-central-api, where I get Erros E0061 and E0599 from rustc which indicates missing functions Has anyone else run into these errors? I tried looking through the rustc --explain but got nothing more than what is below. Any help is greatly appreciated: