diff --git a/src/gui/scaffold.rs b/src/gui/scaffold.rs
index edc17c4..01b1618 100644
--- a/src/gui/scaffold.rs
+++ b/src/gui/scaffold.rs
@@ -123,8 +123,8 @@ impl EditingModel {
 					},
 					metrics: view.metrics.borrow().iter()
 						.enumerate()
-						.filter(|(i,x)| *metrics.get(*i).unwrap_or(&false))
-						.map(|(i,m)| entities::panel_metric::ActiveModel {
+						.filter(|(i, _x)| *metrics.get(*i).unwrap_or(&false))
+						.map(|(_i, m)| entities::panel_metric::ActiveModel {
 							id: NotSet,
 							panel_id: Set(panel.id),
 							metric_id: Set(m.id),
diff --git a/src/gui/source.rs b/src/gui/source.rs
index d45702e..d838e21 100644
--- a/src/gui/source.rs
+++ b/src/gui/source.rs
@@ -11,8 +11,6 @@ use super::metric::metric_edit_ui;
 
 pub fn source_panel(app: &mut App, ui: &mut Ui) {
 	let source_to_put_metric_on : Option<i64> = None;
-	let mut to_swap: Option<usize> = None;
-	let _to_insert: Vec<entities::metrics::Model> = Vec::new();
 	// let mut to_delete: Option<usize> = None;
 	let panels = &app.panels;
 	let panel_width = ui.available_width();
@@ -23,10 +21,9 @@ pub fn source_panel(app: &mut App, ui: &mut Ui) {
 			// TODO only vertical!
 			{
 				let sources = app.view.sources.borrow();
-				let sources_count = sources.len();
 				ui.heading("Sources");
 				ui.separator();
-				for (i, source) in sources.iter().enumerate() {
+				for source in sources.iter() {
 					ui.horizontal(|ui| {
 						ui.vertical(|ui| {
 							ui.add_space(10.0);