diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index e39240f..013efd4 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,4 @@
 [toolchain]
 channel = "1.81.0"
+profile = "default"
 components = [ "rustfmt", "clippy" ]
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 4537177..738b789 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -7,11 +7,10 @@ pub mod shell;
 pub mod temp;
 
 use crate::commands;
+use crate::config::Command::*;
 use crate::prelude::*;
 
 pub fn handle() -> Result<()> {
-    use crate::config::Command::*;
-
     debug!("CONFIG = {:#?}", &*CONFIG);
     match CONFIG.cmd() {
         None => commands::core::main(),
diff --git a/src/common/fs.rs b/src/common/fs.rs
index 4800767..9080181 100644
--- a/src/common/fs.rs
+++ b/src/common/fs.rs
@@ -26,6 +26,7 @@ impl ToStringExt for OsStr {
 #[error("Invalid path `{0}`")]
 pub struct InvalidPath(pub PathBuf);
 
+#[allow(unused)]
 #[derive(Error, Debug)]
 #[error("Unable to read directory `{dir}`")]
 pub struct UnreadableDir {
diff --git a/src/config/mod.rs b/src/config/mod.rs
index 335086e..69c2fa3 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -149,10 +149,7 @@ impl Config {
     }
 
     pub fn tag_rules(&self) -> Option<String> {
-        self.clap
-            .tag_rules
-            .clone()
-            .or(self.yaml.search.tags.clone())
+        self.clap.tag_rules.clone().or(self.yaml.search.tags.clone())
     }
 
     pub fn tag_color(&self) -> Color {
diff --git a/src/libs/dns_common/tracing.rs b/src/libs/dns_common/tracing.rs
index 8e4ac3b..b349a53 100644
--- a/src/libs/dns_common/tracing.rs
+++ b/src/libs/dns_common/tracing.rs
@@ -1,5 +1,6 @@
 use crate::prelude::*;
 
+#[allow(unused)]
 #[derive(Deserialize, Serialize, Debug, Clone)]
 #[serde(deny_unknown_fields)]
 pub struct TracingConfig {