Change suggestion to create_dir_all({}) from std::fs::create_dir_all({})

clippy_lints/src/create_dir.rs

@@ -42,7 +42,7 @@ impl LateLintPass<'_> for CreateDir {
                     expr.span,
                     "calling `std::fs::create_dir` where there may be a better way",
                     "consider calling `std::fs::create_dir_all` instead",
-                    format!("std::fs::create_dir_all({})", snippet(cx, args[0].span, "..")),
+                    format!("create_dir_all({})", snippet(cx, args[0].span, "..")),
                     Applicability::MaybeIncorrect,
                 )
             }

tests/ui/create_dir.fixed

@@ -2,12 +2,14 @@
 #![allow(unused_must_use)]
 #![warn(clippy::create_dir)]
 
+use std::fs::create_dir_all;
+
 fn create_dir() {}
 
 fn main() {
     // Should be warned
-    std::fs::create_dir_all("foo");
-    std::fs::create_dir_all("bar").unwrap();
+    create_dir_all("foo");
+    create_dir_all("bar").unwrap();
 
     // Shouldn't be warned
     create_dir();

tests/ui/create_dir.rs

@@ -2,6 +2,8 @@
 #![allow(unused_must_use)]
 #![warn(clippy::create_dir)]
 
+use std::fs::create_dir_all;
+
 fn create_dir() {}
 
 fn main() {

tests/ui/create_dir.stderr

@@ -1,16 +1,16 @@
 error: calling `std::fs::create_dir` where there may be a better way
-  --> $DIR/create_dir.rs:9:5
+  --> $DIR/create_dir.rs:11:5
    |
 LL |     std::fs::create_dir("foo");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `std::fs::create_dir_all("foo")`
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("foo")`
    |
    = note: `-D clippy::create-dir` implied by `-D warnings`
 
 error: calling `std::fs::create_dir` where there may be a better way
-  --> $DIR/create_dir.rs:10:5
+  --> $DIR/create_dir.rs:12:5
    |
 LL |     std::fs::create_dir("bar").unwrap();
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `std::fs::create_dir_all("bar")`
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("bar")`
 
 error: aborting due to 2 previous errors