Format imports with imports_granularity = "Module".

i18n-helpers/src/bin/mdbook-gettext.rs

@@ -33,8 +33,7 @@ use mdbook::BookItem;
 use polib::catalog::Catalog;
 use polib::po_file;
 use semver::{Version, VersionReq};
-use std::io;
-use std::process;
+use std::{io, process};
 use toml::Value;
 
 fn translate(text: &str, catalog: &Catalog) -> String {

i18n-helpers/src/bin/mdbook-xgettext.rs

@@ -26,8 +26,7 @@ use mdbook::renderer::RenderContext;
 use mdbook::BookItem;
 use polib::catalog::Catalog;
 use polib::message::Message;
-use std::fs;
-use std::io;
+use std::{fs, io};
 
 fn add_message(catalog: &mut Catalog, msgid: &str, source: &str) {
     let sources = match catalog.find_message(msgid) {

src/bare-metal/microcontrollers/examples/src/bin/board_support.rs

@@ -19,7 +19,8 @@
 extern crate panic_halt as _;
 
 use cortex_m_rt::entry;
-use microbit::{hal::prelude::*, Board};
+use microbit::hal::prelude::*;
+use microbit::Board;
 
 #[entry]
 fn main() -> ! {

src/bare-metal/microcontrollers/examples/src/bin/hal.rs

@@ -19,11 +19,9 @@
 extern crate panic_halt as _;
 
 use cortex_m_rt::entry;
-use nrf52833_hal::{
-    gpio::{p0, Level},
-    pac::Peripherals,
-    prelude::*,
-};
+use nrf52833_hal::gpio::{p0, Level};
+use nrf52833_hal::pac::Peripherals;
+use nrf52833_hal::prelude::*;
 
 #[entry]
 fn main() -> ! {

src/bare-metal/microcontrollers/examples/src/bin/typestate.rs

@@ -18,14 +18,12 @@
 extern crate panic_halt as _;
 
 use cortex_m_rt::entry;
-use nrf52833_hal::{
-    gpio::{
-        p0::{self, P0_01, P0_02, P0_03},
-        Disconnected, Floating, Input, Level, OpenDrain, OpenDrainConfig, Output, PushPull,
-    },
-    pac::Peripherals,
-    prelude::*,
+use nrf52833_hal::gpio::p0::{self, P0_01, P0_02, P0_03};
+use nrf52833_hal::gpio::{
+    Disconnected, Floating, Input, Level, OpenDrain, OpenDrainConfig, Output, PushPull,
 };
+use nrf52833_hal::pac::Peripherals;
+use nrf52833_hal::prelude::*;
 
 // ANCHOR: Example
 #[entry]

src/exercises/day-4/dining-philosophers.rs

@@ -13,8 +13,7 @@
 // limitations under the License.
 
 // ANCHOR: Philosopher
-use std::sync::mpsc;
-use std::sync::{Arc, Mutex};
+use std::sync::{mpsc, Arc, Mutex};
 use std::thread;
 use std::time::Duration;