diff --git a/src/main.rs b/src/main.rs
index 191a240..8802107 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -112,7 +112,7 @@ fn main_test_recipes() -> anyhow::Result<()> {
 
     println!("{}", as_s);
 
-    let back : InMemoryStorage = serde_json::from_str(&as_s)?;
+    let _back : InMemoryStorage = serde_json::from_str(&as_s)?;
 
     debug!("After unpack: {:#?}", store);
 
diff --git a/yopa/src/lib.rs b/yopa/src/lib.rs
index c9587df..49456aa 100644
--- a/yopa/src/lib.rs
+++ b/yopa/src/lib.rs
@@ -13,7 +13,6 @@ use id::next_id;
 use insert::InsertObj;
 use insert::InsertValue;
 use model::ObjectModel;
-use serde::ser::SerializeSeq;
 
 pub mod model;
 pub mod data;
diff --git a/yopa/src/serde_map_as_list.rs b/yopa/src/serde_map_as_list.rs
index 8c55d3b..717ccb9 100644
--- a/yopa/src/serde_map_as_list.rs
+++ b/yopa/src/serde_map_as_list.rs
@@ -3,9 +3,9 @@
 
 use std::collections::HashMap;
 use crate::ID;
-use serde::{Serialize, Deserializer, Deserialize, de};
+use serde::{Serialize, Deserializer, Deserialize};
 use serde::ser::SerializeSeq;
-use serde::de::{Visitor, SeqAccess, Unexpected};
+use serde::de::{Visitor, SeqAccess};
 use std::fmt;
 use crate::id::HaveId;
 use std::marker::PhantomData;