diff --git a/src/bin/rust_qt_binding_generator.rs b/src/bin/rust_qt_binding_generator.rs
index 2117e80..8683a21 100644
--- a/src/bin/rust_qt_binding_generator.rs
+++ b/src/bin/rust_qt_binding_generator.rs
@@ -11,13 +11,15 @@ fn main() {
             Arg::with_name("overwrite-implementation")
                 .long("overwrite-implementation")
                 .help("Overwrite existing implementation."),
-        ).arg(
+        )
+        .arg(
             Arg::with_name("config")
                 .multiple(true)
                 .required(true)
                 .takes_value(true)
                 .help("Configuration file(s)"),
-        ).get_matches();
+        )
+        .get_matches();
 
     let overwrite_implementation = matches.is_present("overwrite-implementation");
     for config in matches.values_of("config").unwrap() {
diff --git a/src/configuration.rs b/src/configuration.rs
index 1b3790b..efeead1 100644
--- a/src/configuration.rs
+++ b/src/configuration.rs
@@ -1,11 +1,11 @@
 use configuration_private::*;
 use serde_json;
-use toml;
 use std::collections::{BTreeMap, BTreeSet};
 use std::error::Error;
 use std::fs;
 use std::path::{Path, PathBuf};
 use std::rc::Rc;
+use toml;
 
 mod json {
     use super::Rust;
@@ -61,7 +61,7 @@ mod json {
 pub enum RustEdition {
     Rust2015,
     Rust2018,
-    Unknown
+    Unknown,
 }
 
 impl<'a> ::std::convert::From<Option<&'a str>> for RustEdition {
@@ -471,7 +471,10 @@ fn post_process(config_file: &Path, json: json::Config) -> Result<Config, Box<Er
         buf.pop();
         buf.push("Cargo.toml");
         let manifest: toml::Value = fs::read_to_string(&buf)?.parse()?;
-        manifest["package"].get("edition").and_then(|val| val.as_str()).into()
+        manifest["package"]
+            .get("edition")
+            .and_then(|val| val.as_str())
+            .into()
     };
 
     Ok(Config {
diff --git a/src/cpp.rs b/src/cpp.rs
index 6213b8a..9b11823 100644
--- a/src/cpp.rs
+++ b/src/cpp.rs
@@ -149,7 +149,8 @@ private:"
             "QVariant"
         } else {
             p.type_name()
-        }.to_string();
+        }
+        .to_string();
         if p.is_object() {
             t.push_str("*");
         }
@@ -213,7 +214,7 @@ public:
 fn is_column_write(o: &Object, col: usize) -> bool {
     o.item_properties
         .values()
-        .any(|ip|ip.write && (col == 0 || (ip.roles.len() > col && !ip.roles[col].is_empty())))
+        .any(|ip| ip.write && (col == 0 || (ip.roles.len() > col && !ip.roles[col].is_empty())))
 }
 
 fn write_function_c_decl(
diff --git a/src/lib.rs b/src/lib.rs
index 9718e4e..acca2b8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,14 +12,12 @@ mod cpp;
 mod rust;
 mod util;
 
+use configuration::Config;
 use std::error::Error;
 use std::path::Path;
-use configuration::Config;
 
 /// Read a file with bindings.
-pub fn read_bindings_file<P: AsRef<Path>>(
-    config_file: P,
-) -> Result<Config, Box<Error>> {
+pub fn read_bindings_file<P: AsRef<Path>>(config_file: P) -> Result<Config, Box<Error>> {
     configuration::parse(config_file)
 }
 
diff --git a/src/rust.rs b/src/rust.rs
index 771dcf4..a56378f 100644
--- a/src/rust.rs
+++ b/src/rust.rs
@@ -335,7 +335,9 @@ impl {0}Emitter {{
     /// reference. That is undefined behaviour and forbidden.
     pub fn clone(&mut self) -> {0}Emitter {{
         {0}Emitter {{
-            qobject: self.qobject.clone(),", o.name)?;
+            qobject: self.qobject.clone(),",
+        o.name
+    )?;
     for (name, p) in &o.properties {
         if p.is_object() {
             continue;
@@ -1540,6 +1542,6 @@ use {}{}::*;
 fn get_module_prefix(conf: &Config) -> &'static str {
     match conf.rust_edition {
         RustEdition::Rust2018 => "crate::",
-        _ => ""
+        _ => "",
     }
 }