fix(vyper): only raise InvalidCompilation on hard errors

Author: 0xalpharush

.github/workflows/ci.yml

@@ -33,9 +33,6 @@ jobs:
           # Explore foundry support in windows
           - os: windows-2022
             type: foundry
-          # Deprecation alerts in vyper with newer python, which trip tests
-          - python: 3.12
-            type: vyper
           # brownie does not install correctly with Python 3.12
           - python: 3.12
             type: brownie
@@ -59,9 +56,8 @@ jobs:
         python-version: ${{ matrix.python }}
     - name: Install dependencies
       run: |
-        pip install "solc-select>=v1.0.0b1"
-        solc-select use 0.5.7 --always-install
         pip install .
+        solc-select use 0.5.7 --always-install
     - name: Set up nix
       if: matrix.type == 'dapp'
       uses: cachix/install-nix-action@v23

crytic_compile/platform/vyper.py

@@ -206,9 +206,21 @@ def _run_vyper_standard_json(
         )  # convert bytestrings to unicode strings
 
         vyper_standard_output = json.loads(stdout)
+
         if "errors" in vyper_standard_output:
-            # TODO format errors
-            raise InvalidCompilation(vyper_standard_output["errors"])
+
+            has_errors = False
+            for diagnostic in vyper_standard_output["errors"]:
+
+                if diagnostic["severity"] == "warning":
+                    continue
+
+                msg = diagnostic.get("formattedMessage", diagnostic["message"])
+                LOGGER.error(msg)
+                has_errors = True
+
+            if has_errors:
+                raise InvalidCompilation("Vyper compilation errored")
 
         return vyper_standard_output