Error while importing "wasi_snapshot_preview1"."proc_exit": unknown import

[mannypp]

I am having a hard time trying to resolve this issue. I built my standalone wasm by compiling my C file and then used emcc to link. Everything built fine, but at runtime within my python server I get this error:

RuntimeError: Error while importing "wasi_snapshot_preview1"."proc_exit": unknown import. Expected Function(FunctionType { params: [I32], results: [] })

I used wasmer to load the wasm in python environment. Here is the wasmer inspect output from my wasm file:

$ ~/.wasmer/bin/wasmer inspect module/standalone/fingerprint-standalone.wasm
Type: wasm
Size: 17.3 KB
Imports:
Functions:
"wasi_snapshot_preview1"."fd_write": [I32, I32, I32, I32] -> [I32]
"wasi_snapshot_preview1"."proc_exit": [I32] -> []
Memories:
Tables:
Globals:
Exports:
Functions:
"fingerprint_jpg": [I32, I32, I32, I32] -> [I32]
"fingerprint_jpg_b64": [I32, I32, I32, I32] -> [I32]
"fingerprint_data": [I32, I32, I32, I32] -> [I32]
"fingerprint_data_start": [I32] -> [I32]
"fingerprint_data_update": [I32, I32, I32] -> [I32]
"fingerprint_data_final": [I32, I32, I32] -> [I32]
"fingerprint_context_size": [] -> [I32]
"get_version_str": [I32] -> [I32]
"_start": [] -> []
Memories:
"memory": not shared (4096 pages..4096 pages)
Tables:
Globals:

Clearly there are two imports that are not being resolved at load time. From what I can gather these are being used in a layer below my code and they are coming from some Rust code somewhere. I've tried everything so many things from trying to figure out what I need to link, to playing with emcc parameters and flags, to trying to bulld with older versions of emsdk. I've seen other people have the same issue, but nowhere can I find what the actual solution is to fixing this and getting my wasm to load cleanly at runtime.