diff --git a/src/librustc_llvm/Cargo.lock b/src/librustc_llvm/Cargo.lock
deleted file mode 100644
index 17678ef2bbd..00000000000
--- a/src/librustc_llvm/Cargo.lock
+++ /dev/null
@@ -1,22 +0,0 @@
-[root]
-name = "rustc_llvm"
-version = "0.0.0"
-dependencies = [
- "build_helper 0.1.0",
- "gcc 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_bitflags 0.0.0",
-]
-
-[[package]]
-name = "build_helper"
-version = "0.1.0"
-
-[[package]]
-name = "gcc"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "rustc_bitflags"
-version = "0.0.0"
-