diff --git a/client/Cargo.toml b/client/Cargo.toml
index 9c5800c..85ba17f 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -54,8 +54,8 @@ package = "innernet"
 buildflags = ["--release"]
 
 [package.metadata.rpm.files]
-"../innernet@.service" = { path = "/usr/lib/systemd/system/innernet@.service" }
 "../../doc/innernet-server.8.gz" = { path = "/usr/share/man/man8/innernet.8.gz" }
+"../innernet@.service" = { path = "/usr/lib/systemd/system/innernet@.service" }
 
 [package.metadata.rpm.targets]
 innernet = { path = "/usr/bin/innernet" }
diff --git a/client/src/main.rs b/client/src/main.rs
index c039b80..155bfbb 100644
--- a/client/src/main.rs
+++ b/client/src/main.rs
@@ -498,10 +498,7 @@ fn fetch(
         }
 
         println!();
-        log::info!(
-            "updated interface {}\n",
-            interface.as_str_lossy().yellow()
-        );
+        log::info!("updated interface {}\n", interface.as_str_lossy().yellow());
     } else {
         log::info!("{}", "peers are already up to date.".green());
     }
diff --git a/client/src/util.rs b/client/src/util.rs
index 0635b4a..55a421b 100644
--- a/client/src/util.rs
+++ b/client/src/util.rs
@@ -10,9 +10,10 @@ static LOGGER: Logger = Logger;
 struct Logger;
 impl log::Log for Logger {
     fn enabled(&self, metadata: &log::Metadata) -> bool {
-        metadata.level() <= log::max_level() && (log::max_level() == LevelFilter::Trace
-            || metadata.target().starts_with("shared::")
-            || metadata.target() == "innernet")
+        metadata.level() <= log::max_level()
+            && (log::max_level() == LevelFilter::Trace
+                || metadata.target().starts_with("shared::")
+                || metadata.target() == "innernet")
     }
 
     fn log(&self, record: &log::Record) {
@@ -25,7 +26,12 @@ impl log::Log for Logger {
                 Level::Trace => "[T]".purple(),
             };
             if record.level() <= LevelFilter::Debug && record.target() != "innernet" {
-                println!("{} {} {}", level_str, format!("[{}]", record.target()).dimmed(), record.args());
+                println!(
+                    "{} {} {}",
+                    level_str,
+                    format!("[{}]", record.target()).dimmed(),
+                    record.args()
+                );
             } else {
                 println!("{} {}", level_str, record.args());
             }
diff --git a/docker-tests/run-docker-tests.sh b/docker-tests/run-docker-tests.sh
index 2ef07a4..d0afee2 100755
--- a/docker-tests/run-docker-tests.sh
+++ b/docker-tests/run-docker-tests.sh
@@ -22,12 +22,6 @@ cleanup() {
 }
 trap cleanup EXIT
 
-if [[ "$OSTYPE" == "darwin"* ]]; then
-    info "Loading wireguard kernel module in Docker VM."
-    # ensure the wireguard kernel module is loaded in the macOS docker VM.
-    cmd docker run --rm --pid=host --privileged justincormack/nsenter1 /sbin/modprobe wireguard
-fi
-
 info "Creating network."
 NETWORK=$(cmd docker network create -d bridge --subnet=172.18.0.0/16 innernet)
 
diff --git a/publicip/Cargo.toml b/publicip/Cargo.toml
index ca7087a..45f88a7 100644
--- a/publicip/Cargo.toml
+++ b/publicip/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
-name = "publicip"
-version = "0.1.0"
 authors = ["Jake McGinty <me@jake.su>"]
 edition = "2018"
+name = "publicip"
+version = "0.1.0"
 
 [dependencies]
diff --git a/server/Cargo.toml b/server/Cargo.toml
index c82110b..c34920a 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -23,8 +23,8 @@ libc = "0.2"
 libsqlite3-sys = "0.22"
 log = "0.4"
 parking_lot = "0.11"
-publicip = { path = "../publicip" }
 pretty_env_logger = "0.4"
+publicip = { path = "../publicip" }
 regex = { version = "1", default-features = false, features = ["std"] }
 rusqlite = "0.25"
 serde = { version = "1", features = ["derive"] }
@@ -64,8 +64,8 @@ package = "innernet-server"
 buildflags = ["--release"]
 
 [package.metadata.rpm.files]
-"../innernet-server@.service" = { path = "/usr/lib/systemd/system/innernet-server@.service" }
 "../../doc/innernet-server.8.gz" = { path = "/usr/share/man/man8/innernet-server.8.gz" }
+"../innernet-server@.service" = { path = "/usr/lib/systemd/system/innernet-server@.service" }
 
 [package.metadata.rpm.targets]
 innernet-server = { path = "/usr/bin/innernet-server" }
diff --git a/shared/src/wg.rs b/shared/src/wg.rs
index 383ac79..2a9ec3f 100644
--- a/shared/src/wg.rs
+++ b/shared/src/wg.rs
@@ -10,14 +10,8 @@ fn cmd(bin: &str, args: &[&str]) -> Result<process::Output, Error> {
     let output = Command::new(bin).args(args).output()?;
     log::debug!("{} {}", bin, args.join(" "));
     log::debug!("status code {:?}", output.status.code());
-    log::trace!(
-        "stdout: {}",
-        String::from_utf8_lossy(&output.stdout)
-    );
-    log::trace!(
-        "stderr: {}",
-        String::from_utf8_lossy(&output.stderr)
-    );
+    log::trace!("stdout: {}", String::from_utf8_lossy(&output.stdout));
+    log::trace!("stderr: {}", String::from_utf8_lossy(&output.stderr));
     if output.status.success() {
         Ok(output)
     } else {
diff --git a/wgctrl-rs/src/lib.rs b/wgctrl-rs/src/lib.rs
index 47dcacc..c3453c9 100644
--- a/wgctrl-rs/src/lib.rs
+++ b/wgctrl-rs/src/lib.rs
@@ -57,9 +57,13 @@ impl FromStr for Backend {
 impl Backend {
     pub fn variants() -> &'static [&'static str] {
         #[cfg(target_os = "linux")]
-        { &["kernel", "userspace"] }
+        {
+            &["kernel", "userspace"]
+        }
 
         #[cfg(not(target_os = "linux"))]
-        { &["userspace"] }
+        {
+            &["userspace"]
+        }
     }
 }