Merge #3356

3356: Fix warnings introduced by #3349 r=flip1995 a=flip1995

I missed these warnings during review, should have checked the Travis log first.

Co-authored-by: flip1995 <[email protected]>

Author: bors[bot]

clippy_lints/src/multiple_crate_versions.rs

@@ -49,7 +49,7 @@ impl LintPass for Pass {
 }
 
 impl EarlyLintPass for Pass {
-    fn check_crate(&mut self, cx: &EarlyContext<'_>, krate: &Crate) {
+    fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
         let metadata = if let Ok(metadata) = cargo_metadata::metadata_deps(None, true) {
             metadata
         } else {

clippy_lints/src/wildcard_dependencies.rs

@@ -44,7 +44,7 @@ impl LintPass for Pass {
 }
 
 impl EarlyLintPass for Pass {
-    fn check_crate(&mut self, cx: &EarlyContext<'_>, krate: &Crate) {
+    fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
         let metadata = if let Ok(metadata) = cargo_metadata::metadata(None) {
             metadata
         } else {