A lot of stuff I'm not gonna enumerate

rule fundamentals

src/utils/mod.rs

@@ -1,8 +1,6 @@
 mod cache;
 mod substack;
-mod result_iter_collect;
 pub use cache::Cache;
 pub use substack::Substack;
-pub use result_iter_collect::result_iter_collect;
 
 pub type BoxedIter<'a, T> = Box<dyn Iterator<Item = T> + 'a>;

src/utils/result_iter_collect.rs

@@ -1,19 +0,0 @@
-pub fn result_iter_collect<T, E>(i: &mut dyn Iterator<Item = Result<T, E>>)
--> (Vec<Option<T>>, Vec<Option<E>>) {
-    i.fold((Vec::new(), Vec::new()), |(mut succ, mut err), mut next| {
-        match next {
-            Ok(res) => succ.push(Some(res)),
-            Err(e) => err.push(Some(e))
-        }
-        (succ, err)
-    })
-}
-
-pub fn recoverable_iter_collect<T, E>(i: &mut dyn Iterator<Item=(Option<T>, Vec<E>)>)
--> (Vec<Option<T>>, Vec<E>) {
-    i.fold((Vec::new(), Vec::new()), |(mut succ, mut err), (res, mut errv)| {
-        succ.push(res);
-        err.append(&mut errv);
-        (succ, err)
-    })
-}