By modifying Cargo.toml slightly, I no longer got the same error, which seems to somehow relate to pnet library. pnet = "0.34.0" Interestingly with Arch it

By modifying Cargo.toml slightly, I no longer got the same error, which seems to somehow relate to pnet library. pnet = "0.34.0" Interestingly with Arch it worked fine for me before, but with my Pi, I got the permission error, but changing the pnet ver seemed to fix anyway.