Add github ci problem matcher for clippy

Author: Veykril

.github/rust.json

@@ -0,0 +1,33 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "rustfmt",
+            "severity": "warning",
+            "pattern": [
+                {
+                    "regexp": "^(Diff in (.+)) at line (\\d+):$",
+                    "message": 1,
+                    "file": 2,
+                    "line": 3
+                }
+            ]
+        },
+        {
+            "owner": "clippy",
+            "pattern": [
+                {
+                    "regexp": "^(?:\\x1b\\[[\\d;]+m)*(warning|warn|error)(?:\\x1b\\[[\\d;]+m)*(\\[(.*)\\])?(?:\\x1b\\[[\\d;]+m)*:(?:\\x1b\\[[\\d;]+m)* ([^\\x1b]*)(?:\\x1b\\[[\\d;]+m)*$",
+                    "severity": 1,
+                    "message": 4,
+                    "code": 3
+                },
+                {
+                    "regexp": "^(?:\\x1b\\[[\\d;]+m)*\\s*(?:\\x1b\\[[\\d;]+m)*\\s*--> (?:\\x1b\\[[\\d;]+m)*(.*):(\\d*):(\\d*)(?:\\x1b\\[[\\d;]+m)*$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3
+                }
+            ]
+        }
+    ]
+}

.github/workflows/ci.yaml

@@ -66,6 +66,10 @@ jobs:
           rustup component add --toolchain ${{ env.RUST_CHANNEL }} rustfmt rust-src
           rustup default ${{ env.RUST_CHANNEL }}
 
+      - name: Install Rust Problem Matcher
+        if: matrix.os == 'ubuntu-latest'
+        run: echo "::add-matcher::.github/rust.json"
+
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@988c164c3d0e93c4dbab36aaf5bbeb77425b2894
         with: