detect broken override

Author: Skgland

src/prepare.rs

@@ -155,6 +155,7 @@ fn run_command(cmd: Command) -> anyhow::Result<()> {
             || line.contains("no matching package named")
             || line.contains("no matching package found")
             || line.contains("registry index was not found in any configuration:")
+            || line.contains("no matching package for override ")
         {
             missing_deps = true;
         } else if line.contains("failed to parse manifest at")

tests/buildtest/mod.rs

@@ -310,7 +310,7 @@ test_prepare_error_stderr!(
     "registry index was not found in any configuration: `will-be-removed`"
 );
 
-test_prepare_unknown_err!(
+test_prepare_error_stderr!(
     test_invalid_cargotoml_missing_override,
     "invalid-cargotoml-missing-override",
     MissingDependencies,