Remove rust cache

tests/ci/build_check.py

@@ -47,7 +47,6 @@ def get_packager_cmd(
     build_config: BuildConfig,
     packager_path: Path,
     output_path: Path,
-    cargo_cache_dir: Path,
     build_version: str,
     image_version: str,
     official: bool,
@@ -72,7 +71,6 @@ def get_packager_cmd(
     cmd += " --cache=sccache"
     cmd += " --s3-rw-access"
     cmd += f" --s3-bucket={S3_BUILDS_BUCKET}"
-    cmd += f" --cargo-cache-dir={cargo_cache_dir}"
 
     if build_config.additional_pkgs:
         cmd += " --additional-pkgs"
@@ -181,10 +179,6 @@ def main():
 
     build_output_path = temp_path / build_name
     build_output_path.mkdir(parents=True, exist_ok=True)
-    cargo_cache = CargoCache(
-        temp_path / "cargo_cache" / "registry", temp_path, s3_helper
-    )
-    cargo_cache.download()
 
     docker_image = docker_images_helper.pull_image(
         docker_images_helper.get_docker_image(IMAGE_NAME)
@@ -194,7 +188,6 @@ def main():
         build_config,
         repo_path / "docker" / "packager",
         build_output_path,
-        cargo_cache.directory,
         version.string,
         docker_image.version,
         official_flag,
@@ -214,9 +207,7 @@ def main():
         f"sudo chown -R ubuntu:ubuntu {build_output_path}", shell=True
     )
     logging.info("Build finished as %s, log path %s", build_status, log_path)
-    if build_status == SUCCESS:
-        cargo_cache.upload()
-    else:
+    if build_status != SUCCESS:
         # We check if docker works, because if it's down, it's infrastructure
         try:
             subprocess.check_call("docker info", shell=True)