diff --git a/index-scheduler/src/autobatcher.rs b/index-scheduler/src/autobatcher.rs
index 44a338f77..54273471a 100644
--- a/index-scheduler/src/autobatcher.rs
+++ b/index-scheduler/src/autobatcher.rs
@@ -88,7 +88,7 @@ impl BatchKind {
     }
 
     /// Return true if you must stop.
-    fn accumulate(mut self, id: TaskId, kind: Kind) -> ControlFlow<Self, Self> {
+    fn accumulate(self, id: TaskId, kind: Kind) -> ControlFlow<Self, Self> {
         match (self, kind) {
             // We don't batch any of these operations
             (
diff --git a/index-scheduler/src/batch.rs b/index-scheduler/src/batch.rs
index 6fc536e57..851fba1e6 100644
--- a/index-scheduler/src/batch.rs
+++ b/index-scheduler/src/batch.rs
@@ -1,7 +1,7 @@
 use crate::{
     autobatcher::BatchKind,
     task::{KindWithContent, Status},
-    Error, IndexScheduler, Result, TaskId,
+    Error, IndexScheduler, Result,
 };
 use index::{Settings, Unchecked};
 use milli::{
@@ -43,13 +43,13 @@ impl IndexScheduler {
         batch: BatchKind,
     ) -> Result<Option<Batch>> {
         match batch {
-            BatchKind::DocumentClear { ids } => todo!(),
-            BatchKind::DocumentAddition { addition_ids } => todo!(),
-            BatchKind::DocumentUpdate { update_ids } => todo!(),
-            BatchKind::DocumentDeletion { deletion_ids } => todo!(),
+            BatchKind::DocumentClear { ids: _ } => todo!(),
+            BatchKind::DocumentAddition { addition_ids: _ } => todo!(),
+            BatchKind::DocumentUpdate { update_ids: _ } => todo!(),
+            BatchKind::DocumentDeletion { deletion_ids: _ } => todo!(),
             BatchKind::ClearAndSettings {
-                other,
-                settings_ids,
+                other: _,
+                settings_ids: _,
             } => todo!(),
             BatchKind::SettingsAndDocumentAddition {
                 addition_ids,
@@ -104,15 +104,15 @@ impl IndexScheduler {
                 }))
             }
             BatchKind::SettingsAndDocumentUpdate {
-                update_ids,
-                settings_ids,
+                update_ids: _,
+                settings_ids: _,
             } => todo!(),
-            BatchKind::Settings { settings_ids } => todo!(),
-            BatchKind::IndexCreation { id } => todo!(),
-            BatchKind::IndexDeletion { ids } => todo!(),
-            BatchKind::IndexUpdate { id } => todo!(),
-            BatchKind::IndexSwap { id } => todo!(),
-            BatchKind::IndexRename { id } => todo!(),
+            BatchKind::Settings { settings_ids: _ } => todo!(),
+            BatchKind::IndexCreation { id: _ } => todo!(),
+            BatchKind::IndexDeletion { ids: _ } => todo!(),
+            BatchKind::IndexUpdate { id: _ } => todo!(),
+            BatchKind::IndexSwap { id: _ } => todo!(),
+            BatchKind::IndexRename { id: _ } => todo!(),
         }
     }
 
@@ -158,7 +158,7 @@ impl IndexScheduler {
             // matter.
             let index_name = task.indexes().unwrap()[0];
 
-            let index = self.get_index(rtxn, &index_name)? & enqueued;
+            let _index = self.get_index(rtxn, &index_name)? & enqueued;
 
             let enqueued = enqueued
                 .into_iter()
@@ -185,18 +185,18 @@ impl IndexScheduler {
             Batch::Snapshot(_) => todo!(),
             Batch::Dump(_) => todo!(),
             Batch::DocumentAddition {
-                index_uid,
-                primary_key,
-                content_files,
-                tasks,
+                index_uid: _,
+                primary_key: _,
+                content_files: _,
+                tasks: _,
             } => todo!(),
             Batch::SettingsAndDocumentAddition {
                 index_uid,
                 primary_key,
                 content_files,
                 document_addition_tasks,
-                settings,
-                settings_tasks,
+                settings: _,
+                settings_tasks: _,
             } => {
                 let index = self.index_mapper.create_index(wtxn, &index_uid)?;
                 let mut updated_tasks = Vec::new();
diff --git a/index-scheduler/src/lib.rs b/index-scheduler/src/lib.rs
index 6acfee57a..011b8ea38 100644
--- a/index-scheduler/src/lib.rs
+++ b/index-scheduler/src/lib.rs
@@ -5,25 +5,25 @@ mod index_mapper;
 pub mod task;
 mod utils;
 
-use batch::Batch;
+
 pub use error::Error;
 use file_store::FileStore;
 use index::Index;
 use index_mapper::IndexMapper;
 use synchronoise::SignalEvent;
 pub use task::Task;
-use task::{Kind, KindWithContent, Status};
-use time::OffsetDateTime;
-use uuid::Uuid;
+use task::{Kind, Status};
+
+
+
+
 
-use std::collections::hash_map::Entry;
-use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use std::{collections::HashMap, sync::RwLock};
+use std::{sync::RwLock};
+
+use milli::heed::types::{OwnedType, SerdeBincode, Str};
+use milli::heed::{Database, Env};
 
-use milli::heed::types::{DecodeIgnore, OwnedType, SerdeBincode, Str};
-use milli::heed::{Database, Env, EnvOpenOptions, RoTxn, RwTxn};
-use milli::update::{IndexDocumentsMethod, IndexerConfig};
 use milli::{RoaringBitmapCodec, BEU32};
 use roaring::RoaringBitmap;
 use serde::Deserialize;
@@ -80,7 +80,7 @@ pub struct IndexScheduler {
 impl IndexScheduler {
     pub fn new() -> Self {
         // we want to start the loop right away in case meilisearch was ctrl+Ced while processing things
-        let wake_up = SignalEvent::auto(true);
+        let _wake_up = SignalEvent::auto(true);
         todo!()
     }
 
@@ -182,7 +182,7 @@ impl IndexScheduler {
                     continue;
                 }
             };
-            let mut batch = match self.create_next_batch(&wtxn) {
+            let batch = match self.create_next_batch(&wtxn) {
                 Ok(Some(batch)) => batch,
                 Ok(None) => continue,
                 Err(e) => {
@@ -194,7 +194,7 @@ impl IndexScheduler {
             // 2. update the tasks with a starting date *but* do not write anything on disk
 
             // 3. process the tasks
-            let res = self.process_batch(&mut wtxn, batch);
+            let _res = self.process_batch(&mut wtxn, batch);
 
             // 4. store the updated tasks on disk
 
diff --git a/index-scheduler/src/task.rs b/index-scheduler/src/task.rs
index bd556685f..37ffa0e78 100644
--- a/index-scheduler/src/task.rs
+++ b/index-scheduler/src/task.rs
@@ -1,6 +1,6 @@
 use anyhow::Result;
 use index::{Settings, Unchecked};
-use milli::update::IndexDocumentsMethod;
+
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 use time::OffsetDateTime;