diff --git a/src/app.rs b/src/app.rs
index fdf8918..42a5ab7 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,6 +1,6 @@
 use crate::{
     config,
-    config::{window_definition::WindowName, AnchorPoint, WindowStacking},
+    config::{window_definition::WindowName, AnchorPoint},
     display_backend, eww_state,
     script_var_handler::*,
     value::{Coords, NumWithUnit, PrimVal, VarName},
@@ -24,10 +24,7 @@ pub enum DaemonResponse {
 
 impl DaemonResponse {
     pub fn is_success(&self) -> bool {
-        match self {
-            DaemonResponse::Success(_) => true,
-            _ => false,
-        }
+        matches!(self, DaemonResponse::Success(_))
     }
 
     pub fn is_failure(&self) -> bool {
@@ -149,7 +146,7 @@ impl App {
                     }
                 }
                 DaemonCommand::OpenMany { windows, sender } => {
-                    let result = windows.iter().map(|w| self.open_window(w, None, None, None, None)).collect::<Result<()>>();
+                    let result = windows.iter().try_for_each(|w| self.open_window(w, None, None, None, None));
                     respond_with_error(sender, result)?;
                 }
                 DaemonCommand::OpenWindow { window_name, pos, size, anchor, monitor, sender } => {
diff --git a/src/config/element.rs b/src/config/element.rs
index 6f37f8e..373aafa 100644
--- a/src/config/element.rs
+++ b/src/config/element.rs
@@ -29,7 +29,7 @@ impl WidgetDefinition {
             }
 
             WidgetDefinition {
-                name: xml.attr("name")?.to_owned(),
+                name: xml.attr("name")?,
                 size: Option::zip(xml.parse_optional_attr("width")?, xml.parse_optional_attr("height")?),
                 structure: WidgetUse::from_xml_node(xml.only_child()?)?,
             }
diff --git a/src/config/eww_config.rs b/src/config/eww_config.rs
index 0bc1491..8a8bb1f 100644
--- a/src/config/eww_config.rs
+++ b/src/config/eww_config.rs
@@ -24,7 +24,7 @@ pub struct EwwConfig {
 }
 impl EwwConfig {
     pub fn read_from_file<P: AsRef<std::path::Path>>(path: P) -> Result<Self> {
-        Ok(Self::generate(RawEwwConfig::read_from_file(path)?)?)
+        Self::generate(RawEwwConfig::read_from_file(path)?)
     }
 
     pub fn generate(conf: RawEwwConfig) -> Result<Self> {
@@ -121,7 +121,7 @@ impl RawEwwConfig {
 
             let parsed_includes = included_paths
                 .into_iter()
-                .map(|included_path| Self::read_from_file(included_path))
+                .map(Self::read_from_file)
                 .collect::<Result<Vec<_>>>()
                 .with_context(|| format!("Included in {}", path.as_ref().display()))?;
 
diff --git a/src/config/script_var.rs b/src/config/script_var.rs
index 6ef6ede..9eba0b7 100644
--- a/src/config/script_var.rs
+++ b/src/config/script_var.rs
@@ -51,7 +51,7 @@ impl ScriptVar {
     pub fn from_xml_element(xml: XmlElement) -> Result<Self> {
         ensure_xml_tag_is!(xml, "script-var");
 
-        let name = VarName(xml.attr("name")?.to_owned());
+        let name = VarName(xml.attr("name")?);
         let command = xml.only_child()?.as_text()?.text();
         if let Ok(interval) = xml.attr("interval") {
             let interval = util::parse_duration(&interval)?;
diff --git a/src/config/window_definition.rs b/src/config/window_definition.rs
index 042d928..00ac348 100644
--- a/src/config/window_definition.rs
+++ b/src/config/window_definition.rs
@@ -1,8 +1,4 @@
-use crate::{
-    ensure_xml_tag_is,
-    value::{Coords, NumWithUnit},
-    widgets::widget_node,
-};
+use crate::{ensure_xml_tag_is, value::NumWithUnit, widgets::widget_node};
 use anyhow::*;
 use derive_more::*;
 use serde::{Deserialize, Serialize};
@@ -93,7 +89,7 @@ impl RawEwwWindowDefinition {
             xml.child("reserve").ok().map(StrutDefinition::from_xml_element).transpose().context("Failed to parse <reserve>")?;
 
         Ok(RawEwwWindowDefinition {
-            name: WindowName(xml.attr("name")?.to_owned()),
+            name: WindowName(xml.attr("name")?),
             geometry: match xml.child("geometry") {
                 Ok(node) => EwwWindowGeometry::from_xml_element(node)?,
                 Err(_) => EwwWindowGeometry::default(),
diff --git a/src/main.rs b/src/main.rs
index 637f65a..87b6712 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,7 @@
 #![feature(try_blocks)]
 #![feature(nll)]
 
+
 extern crate gio;
 extern crate gtk;
 #[cfg(feature = "wayland")]
@@ -126,7 +127,7 @@ impl EwwPaths {
         let daemon_id = base64::encode(format!("{}", config_dir.display()));
 
         Ok(EwwPaths {
-            config_dir: config_dir.to_path_buf(),
+            config_dir,
             log_file: std::env::var("XDG_CACHE_HOME")
                 .map(PathBuf::from)
                 .unwrap_or_else(|_| PathBuf::from(std::env::var("HOME").unwrap()).join(".cache"))
diff --git a/src/util.rs b/src/util.rs
index 8026c98..2a78896 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -101,12 +101,12 @@ pub fn parse_duration(s: &str) -> Result<std::time::Duration> {
     use std::time::Duration;
     if s.ends_with("ms") {
         Ok(Duration::from_millis(s.trim_end_matches("ms").parse()?))
-    } else if s.ends_with("s") {
-        Ok(Duration::from_secs(s.trim_end_matches("s").parse()?))
-    } else if s.ends_with("m") {
-        Ok(Duration::from_secs(s.trim_end_matches("m").parse::<u64>()? * 60))
-    } else if s.ends_with("h") {
-        Ok(Duration::from_secs(s.trim_end_matches("h").parse::<u64>()? * 60 * 60))
+    } else if s.ends_with('s') {
+        Ok(Duration::from_secs(s.trim_end_matches('s').parse()?))
+    } else if s.ends_with('m') {
+        Ok(Duration::from_secs(s.trim_end_matches('m').parse::<u64>()? * 60))
+    } else if s.ends_with('h') {
+        Ok(Duration::from_secs(s.trim_end_matches('h').parse::<u64>()? * 60 * 60))
     } else {
         Err(anyhow!("unrecognized time format: {}", s))
     }
diff --git a/src/value/attr_value/attr_value_expr.rs b/src/value/attr_value/attr_value_expr.rs
index 0a4bca0..a2663db 100644
--- a/src/value/attr_value/attr_value_expr.rs
+++ b/src/value/attr_value/attr_value_expr.rs
@@ -193,7 +193,7 @@ impl AttrValExpr {
         }
     }
 
-    pub fn parse<'a>(s: &'a str) -> Result<Self> {
+    pub fn parse(s: &str) -> Result<Self> {
         let parsed = match parser::parse(s) {
             Ok((_, x)) => Ok(x),
             Err(nom::Err::Error(e) | nom::Err::Failure(e)) => Err(anyhow!(nom::error::convert_error(s, e))),
diff --git a/src/value/attr_value/parser.rs b/src/value/attr_value/parser.rs
index e345d80..bf70b86 100644
--- a/src/value/attr_value/parser.rs
+++ b/src/value/attr_value/parser.rs
@@ -23,7 +23,7 @@ where
 fn parse_num(i: &str) -> IResult<&str, i32, VerboseError<&str>> {
     alt((
         map_res(digit1, |s: &str| s.parse::<i32>()),
-        map_res(preceded(tag("-"), digit1), |s: &str| s.parse::<i32>().map(|x| x * -1)),
+        map_res(preceded(tag("-"), digit1), |s: &str| s.parse::<i32>().map(|x| -x)),
     ))(i)
 }
 
@@ -140,7 +140,7 @@ fn parse_ifelse(i: &str) -> IResult<&str, AttrValExpr, VerboseError<&str>> {
     Ok((i, AttrValExpr::IfElse(box a, box b, box c)))
 }
 
-pub fn parse<'a>(i: &'a str) -> IResult<&'a str, AttrValExpr, VerboseError<&'a str>> {
+pub fn parse(i: &str) -> IResult<&str, AttrValExpr, VerboseError<&str>> {
     complete(parse_expr)(i)
 }
 
diff --git a/src/value/primitive.rs b/src/value/primitive.rs
index 2ef4cb2..1dbbf4f 100644
--- a/src/value/primitive.rs
+++ b/src/value/primitive.rs
@@ -131,7 +131,7 @@ fn parse_vec(a: String) -> Result<Vec<String>> {
             let mut removed = 0;
             for times_ran in 0..items.len() {
                 // escapes `,` if there's a `\` before em
-                if items[times_ran - removed].ends_with("\\") {
+                if items[times_ran - removed].ends_with('\\') {
                     items[times_ran - removed].pop();
                     let it = items.remove((times_ran + 1) - removed);
                     items[times_ran - removed] += ",";
diff --git a/src/widgets/widget_definitions.rs b/src/widgets/widget_definitions.rs
index f5143a7..2edf728 100644
--- a/src/widgets/widget_definitions.rs
+++ b/src/widgets/widget_definitions.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::option_map_unit_fn)]
 use super::{run_command, BuilderArgs};
 use crate::{config, eww_state, resolve_block, value::AttrVal, widgets::widget_node};
 use anyhow::*;
@@ -203,7 +204,7 @@ fn build_gtk_combo_box_text(bargs: &mut BuilderArgs) -> Result<gtk::ComboBoxText
         prop(onchange: as_string) {
             let old_id = on_change_handler_id.replace(Some(
                 gtk_widget.connect_changed(move |gtk_widget| {
-                    run_command(&onchange, gtk_widget.get_active_text().unwrap_or("".into()));
+                    run_command(&onchange, gtk_widget.get_active_text().unwrap_or_else(|| "".into()));
                 })
             ));
             old_id.map(|id| gtk_widget.disconnect(id));
@@ -285,7 +286,7 @@ fn build_gtk_color_chooser(bargs: &mut BuilderArgs) -> Result<gtk::ColorChooserW
         prop(onchange: as_string) {
             let old_id = on_change_handler_id.replace(Some(
                 gtk_widget.connect_color_activated(move |_a, color| {
-                    run_command(&onchange, color.clone());
+                    run_command(&onchange, *color);
                 })
             ));
             old_id.map(|id| gtk_widget.disconnect(id));
diff --git a/src/widgets/widget_node.rs b/src/widgets/widget_node.rs
index 4b66924..54fbccf 100644
--- a/src/widgets/widget_node.rs
+++ b/src/widgets/widget_node.rs
@@ -91,8 +91,8 @@ impl WidgetNode for Generic {
         window_name: &WindowName,
         widget_definitions: &HashMap<String, WidgetDefinition>,
     ) -> Result<gtk::Widget> {
-        Ok(crate::widgets::build_builtin_gtk_widget(eww_state, window_name, widget_definitions, &self)?
-            .with_context(|| format!("Unknown widget '{}'", self.get_name()))?)
+        crate::widgets::build_builtin_gtk_widget(eww_state, window_name, widget_definitions, &self)?
+            .with_context(|| format!("Unknown widget '{}'", self.get_name()))
     }
 }