diff --git a/src/Cargo.lock b/src/Cargo.lock
index 40a5ea6b12bf0..9a383a381d5fb 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -344,6 +344,7 @@ dependencies = [
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/src/tools/clippy b/src/tools/clippy
index 125907ad08853..a72e786c5d886 160000
--- a/src/tools/clippy
+++ b/src/tools/clippy
@@ -1 +1 @@
-Subproject commit 125907ad08853b92d35e86aecebcf0f784f348d5
+Subproject commit a72e786c5d8866d554effd246c30fb553b63fa06