rust-shed: move stats to the shed

Summary: This change also introduces a dummy no-op stats implementation for non-fbcode builds.

Reviewed By: farnz

Differential Revision: D19193954

fbshipit-source-id: f513368a2387987bf129ddf935217c90b7c84f2a

build/fbcode_builder/getdeps/builder.py

@@ -849,6 +849,8 @@ class CargoBuilder(BuilderBase):
                 """\
 [build]
 target-dir = '''{}'''
+[net]
+git-fetch-with-cli = true
 """.format(
                     self.build_dir.replace("\\", "\\\\")
                 )