fix(ci): heal failed target caches

tools/ci-matrix/src/ci_gate.rs

@@ -1047,22 +1047,20 @@ fn validate_workflows(root: &Path, manifest: &CoverageManifest) -> Result<()> {
         "flock --exclusive 9",
         "rm -f -- \"$cargo_target/.metacrate-ready\"",
         "rm -f -- \"$CARGO_TARGET_DIR/.metacrate-ready\"",
-        "touch \"$cargo_target/.metacrate-cloned\"",
         "stale_target",
         "python3 tools/normalize_git_mtimes.py --state",
         ".metacrate-mtimes.json\" --check",
         "'**/Cargo.toml'",
         "METACRATE_DEPENDENCY_CACHE_HIT",
         "cp -al \"$previous_target\" \"$cargo_target\"",
-        "METACRATE_CARGO_TARGET_CLONED=$cloned_target",
-        "if test \"$METACRATE_CARGO_TARGET_CLONED\" = true",
+        "if test \"$METACRATE_CARGO_CACHE_HIT\" != true",
         "fingerprint_root=\"$CARGO_TARGET_DIR/debug/.fingerprint\"",
         "-path '*/libremetaverse-programs-*/*'",
         "-name 'test-integration-test-*'",
         "-printf '%h\\0' > \"$fingerprint_list\"",
         "rm -rf -- \"$integration_fingerprint\"",
         "done < \"$fingerprint_list\"",
-        "rm -f -- \"$fingerprint_list\" \"$CARGO_TARGET_DIR/.metacrate-cloned\"",
+        "rm -f -- \"$fingerprint_list\"",
     ] {
         if !required.contains(marker) {
             return Err(MatrixError::new(format!(