diff --git a/src/rust/.cargo/config b/src/rust/.cargo/config
deleted file mode 100644
index d91e26719d..0000000000
--- a/src/rust/.cargo/config
+++ /dev/null
@@ -1,12 +0,0 @@
-[source]
-
- [source.crates-io]
- registry = 'https://github.com/rust-lang/crates.io-index'
- replace-with = 'vendored-sources'
-
- [source.vendored-sources]
- directory = ''
-
-[build]
- rustflags = [ "-D", "warnings" ]
-