clean up ignored tests

api/src/sparql.rs

@@ -20,7 +20,7 @@
 //! would be to define subtraits of `Query` with additional methods
 //! (*e.g.*`set_base`, `bind_variables`...).
 //! Implementation could then express requirements as trait bound, e.g.:
-//! ```ignore
+//! ```text
 //!     D: SparqlDataset,
 //!     D::Query: Clone + BindVariable,
 //! ```

isomorphism/src/test.rs

@@ -194,7 +194,7 @@ fn cycle_long() -> Result<(), Box<dyn Error>> {
 }
 
 #[test]
-#[ignore]
+#[ignore = "currently not supported"]
 fn cycle_pathological() -> Result<(), Box<dyn Error>> {
     // This case is tricky (and does not work with the current implementation).
     // Both graphs contain the same number of (blank nodes) and the same number of arcs.