diff.py

import requests
import difflib

versions = [
        "0.1",
        "0.2",
        "0.3",
        "0.4", 
        "0.5", 
        "0.6", 
        "0.7", 
        "0.8", 
        "0.9", 
        "0.10",
        "0.11.0",
        "0.12.0",
        "1.0.0-alpha",
        "1.0.0-alpha.2",
        "1.0.0-beta", "1.0.0-alpha.2",
        "1.0.0",
        "1.1.0",
        "1.2.0",
        "1.3.0",
        "1.4.0",
        "1.5.0",
        "1.6.0",
        "1.7.0",
        "1.8.0",
        "1.9.0",
        "1.10.0",
        "1.11.0",
        "1.12.0",
        "1.12.1",
        "1.13.0",
        "1.14.0",
        "1.15.0",
        "1.15.1",
        "1.16.0"]

for ver in versions:
    real = requests.get("http://localhost:2000/rust/%s" % ver).text
    local = requests.get("http://localhost:1337/rust/%s" % ver).text

    diff = difflib.unified_diff(real.split('\n'),local.split('\n'))
    lines = [x for x in diff]
    print("Version : %s" % ver)
    if len(lines) != 0:
        for line in lines:
            print(line)