diff --git a/justfile b/justfile
index f25e719c..2518a92f 100755
--- a/justfile
+++ b/justfile
@@ -15,7 +15,7 @@ test:
 
 ci: build-book
   cargo test --all
-  cargo clippy --all --all-targets
+  cargo clippy --all --all-targets -- --deny warnings
   cargo fmt --all -- --check
   ./bin/forbid
   cargo update --locked --package just
diff --git a/src/config.rs b/src/config.rs
index 1e6e86d1..682229bc 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -616,7 +616,7 @@ impl Config {
     };
 
     let unstable = matches.is_present(arg::UNSTABLE)
-      || std::env::var_os("JUST_UNSTABLE")
+      || env::var_os("JUST_UNSTABLE")
         .map(|val| !(val == "false" || val == "0" || val.is_empty()))
         .unwrap_or_default();
 
@@ -662,7 +662,7 @@ impl Config {
 
   pub(crate) fn run(self, loader: &Loader) -> Result<(), Error> {
     if let Err(error) = InterruptHandler::install(self.verbosity) {
-      warn!("Failed to set CTRL-C handler: {}", error);
+      warn!("Failed to set CTRL-C handler: {error}");
     }
 
     self.subcommand.execute(&self, loader)
@@ -761,7 +761,7 @@ mod tests {
 
         match Config::from_matches(&matches).expect_err("config parsing succeeded") {
           $error => { $($check)? }
-          other => panic!("Unexpected config error: {}", other),
+          other => panic!("Unexpected config error: {other}"),
         }
       }
     }
diff --git a/src/evaluator.rs b/src/evaluator.rs
index 40db30f6..ac70f6b2 100644
--- a/src/evaluator.rs
+++ b/src/evaluator.rs
@@ -210,12 +210,12 @@ impl<'src, 'run> Evaluator<'src, 'run> {
 
     cmd.export(self.settings, self.dotenv, &self.scope);
 
-    cmd.stdin(process::Stdio::inherit());
+    cmd.stdin(Stdio::inherit());
 
     cmd.stderr(if self.config.verbosity.quiet() {
-      process::Stdio::null()
+      Stdio::null()
     } else {
-      process::Stdio::inherit()
+      Stdio::inherit()
     });
 
     InterruptHandler::guard(|| {
diff --git a/src/function.rs b/src/function.rs
index 81481a97..84c21c03 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -337,9 +337,9 @@ fn sha256_file(context: &FunctionContext, path: &str) -> Result<String, String>
   let justpath = context.search.working_directory.join(path);
   let mut hasher = Sha256::new();
   let mut file = fs::File::open(&justpath)
-    .map_err(|err| format!("Failed to open file at `{:?}`: {err}", &justpath.to_str()))?;
+    .map_err(|err| format!("Failed to open file at `{:?}`: {err}", justpath.to_str()))?;
   std::io::copy(&mut file, &mut hasher)
-    .map_err(|err| format!("Failed to read file at `{:?}`: {err}", &justpath.to_str()))?;
+    .map_err(|err| format!("Failed to read file at `{:?}`: {err}", justpath.to_str()))?;
   let hash = hasher.finalize();
   Ok(format!("{hash:x}"))
 }
diff --git a/src/interrupt_handler.rs b/src/interrupt_handler.rs
index 40e31be2..1105954b 100644
--- a/src/interrupt_handler.rs
+++ b/src/interrupt_handler.rs
@@ -26,7 +26,7 @@ impl InterruptHandler {
           }
           .color_display(Color::auto().stderr())
         );
-        std::process::exit(EXIT_FAILURE);
+        process::exit(EXIT_FAILURE);
       }
     }
   }
@@ -69,7 +69,7 @@ impl InterruptHandler {
           .color_display(Color::auto().stderr())
         );
       }
-      std::process::exit(EXIT_FAILURE);
+      process::exit(EXIT_FAILURE);
     }
 
     self.blocks -= 1;
diff --git a/src/lexer.rs b/src/lexer.rs
index aaa3bbdc..b175a97d 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -729,7 +729,7 @@ impl<'src> Lexer<'src> {
       }
       self.token(Whitespace);
     } else if let Some(character) = self.next {
-      return Err(self.error(CompileErrorKind::InvalidEscapeSequence { character }));
+      return Err(self.error(InvalidEscapeSequence { character }));
     }
 
     Ok(())
diff --git a/src/lib.rs b/src/lib.rs
index db8f5541..fa4b4e60 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -48,7 +48,7 @@ pub(crate) use {
     rc::Rc,
     str::{self, Chars},
     sync::{Mutex, MutexGuard},
-    usize, vec,
+    vec,
   },
   {
     camino::Utf8Path,
diff --git a/src/output.rs b/src/output.rs
index f447ccc9..af8ec6a8 100644
--- a/src/output.rs
+++ b/src/output.rs
@@ -15,7 +15,7 @@ pub(crate) fn output(mut command: Command) -> Result<String, OutputError> {
           None => OutputError::Unknown,
         });
       }
-      match std::str::from_utf8(&output.stdout) {
+      match str::from_utf8(&output.stdout) {
         Err(error) => Err(OutputError::Utf8(error)),
         Ok(utf8) => Ok(
           if utf8.ends_with('\n') {
diff --git a/src/output_error.rs b/src/output_error.rs
index 1b92ed49..797d3a11 100644
--- a/src/output_error.rs
+++ b/src/output_error.rs
@@ -11,11 +11,11 @@ pub(crate) enum OutputError {
   /// Unknown failure
   Unknown,
   /// Stdout not UTF-8
-  Utf8(std::str::Utf8Error),
+  Utf8(str::Utf8Error),
 }
 
 impl Display for OutputError {
-  fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+  fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
     match *self {
       Self::Code(code) => write!(f, "Process exited with status code {code}"),
       Self::Io(ref io_error) => write!(f, "Error executing process: {io_error}"),
diff --git a/src/platform.rs b/src/platform.rs
index 9fd9b161..36be7fc7 100644
--- a/src/platform.rs
+++ b/src/platform.rs
@@ -33,7 +33,7 @@ impl PlatformInterface for Platform {
     fs::set_permissions(path, permissions)
   }
 
-  fn signal_from_exit_status(exit_status: process::ExitStatus) -> Option<i32> {
+  fn signal_from_exit_status(exit_status: ExitStatus) -> Option<i32> {
     use std::os::unix::process::ExitStatusExt;
     exit_status.signal()
   }
diff --git a/src/platform_interface.rs b/src/platform_interface.rs
index 0028e09d..4a984ffb 100644
--- a/src/platform_interface.rs
+++ b/src/platform_interface.rs
@@ -14,7 +14,7 @@ pub(crate) trait PlatformInterface {
 
   /// Extract the signal from a process exit status, if it was terminated by a
   /// signal
-  fn signal_from_exit_status(exit_status: process::ExitStatus) -> Option<i32>;
+  fn signal_from_exit_status(exit_status: ExitStatus) -> Option<i32>;
 
   /// Translate a path from a "native" path to a path the interpreter expects
   fn convert_native_path(working_directory: &Path, path: &Path) -> Result<String, String>;
diff --git a/src/recipe.rs b/src/recipe.rs
index c1fa22f3..407115d7 100644
--- a/src/recipe.rs
+++ b/src/recipe.rs
@@ -49,7 +49,7 @@ impl<'src, D> Recipe<'src, D> {
 
   pub(crate) fn max_arguments(&self) -> usize {
     if self.parameters.iter().any(|p| p.kind.is_variadic()) {
-      usize::max_value() - 1
+      usize::MAX - 1
     } else {
       self.parameters.len()
     }
diff --git a/src/subcommand.rs b/src/subcommand.rs
index 2d8c4652..b58cc9a3 100644
--- a/src/subcommand.rs
+++ b/src/subcommand.rs
@@ -99,7 +99,7 @@ impl Subcommand {
       let starting_path = match &config.search_config {
         SearchConfig::FromInvocationDirectory => config.invocation_directory.clone(),
         SearchConfig::FromSearchDirectory { search_directory } => {
-          std::env::current_dir().unwrap().join(search_directory)
+          env::current_dir().unwrap().join(search_directory)
         }
         _ => unreachable!(),
       };
diff --git a/src/testing.rs b/src/testing.rs
index 4f3a9135..4085721c 100644
--- a/src/testing.rs
+++ b/src/testing.rs
@@ -108,7 +108,7 @@ macro_rules! run_error {
           ).expect_err("Expected runtime error") {
             $error => $check
             other => {
-              panic!("Unexpected run error: {:?}", other);
+              panic!("Unexpected run error: {other:?}");
             }
           }
       } else {
diff --git a/src/thunk.rs b/src/thunk.rs
index 353e3c90..87929735 100644
--- a/src/thunk.rs
+++ b/src/thunk.rs
@@ -56,7 +56,7 @@ impl<'src> Thunk<'src> {
     name: Name<'src>,
     mut arguments: Vec<Expression<'src>>,
   ) -> CompileResult<'src, Thunk<'src>> {
-    crate::function::get(name.lexeme()).map_or(
+    function::get(name.lexeme()).map_or(
       Err(name.error(CompileErrorKind::UnknownFunction {
         function: name.lexeme(),
       })),
diff --git a/src/verbosity.rs b/src/verbosity.rs
index 562ae9df..0461a505 100644
--- a/src/verbosity.rs
+++ b/src/verbosity.rs
@@ -40,6 +40,6 @@ impl Verbosity {
   }
 
   pub const fn default() -> Self {
-    Self::Taciturn
+    Taciturn
   }
 }
diff --git a/tests/choose.rs b/tests/choose.rs
index 153a7041..ff224257 100644
--- a/tests/choose.rs
+++ b/tests/choose.rs
@@ -101,7 +101,7 @@ fn skip_recipes_that_require_arguments() {
 
 #[test]
 fn no_choosable_recipes() {
-  crate::test::Test::new()
+  Test::new()
     .arg("--choose")
     .justfile(
       "
@@ -200,7 +200,7 @@ fn default() {
   };
 
   let cat = which("cat").unwrap();
-  let fzf = tmp.path().join(format!("fzf{}", env::consts::EXE_SUFFIX));
+  let fzf = tmp.path().join(format!("fzf{EXE_SUFFIX}"));
 
   #[cfg(unix)]
   std::os::unix::fs::symlink(cat, fzf).unwrap();
diff --git a/tests/edit.rs b/tests/edit.rs
index 75010d32..38f59dbb 100644
--- a/tests/edit.rs
+++ b/tests/edit.rs
@@ -116,7 +116,7 @@ fn editor_precedence() {
   assert_stdout(&output, JUSTFILE);
 
   let cat = which("cat").unwrap();
-  let vim = tmp.path().join(format!("vim{}", EXE_SUFFIX));
+  let vim = tmp.path().join(format!("vim{EXE_SUFFIX}"));
 
   #[cfg(unix)]
   std::os::unix::fs::symlink(cat, vim).unwrap();
diff --git a/tests/search.rs b/tests/search.rs
index 67fa7f23..daac5bf5 100644
--- a/tests/search.rs
+++ b/tests/search.rs
@@ -120,7 +120,7 @@ fn test_downwards_multiple_path_argument() {
 }
 
 #[test]
-fn single_downards() {
+fn single_downwards() {
   let tmp = temptree! {
     justfile: "default:\n\techo ok",
     child: {},
diff --git a/tests/shell.rs b/tests/shell.rs
index 30396e40..a55fb10b 100644
--- a/tests/shell.rs
+++ b/tests/shell.rs
@@ -23,7 +23,7 @@ fn flag() {
   #[cfg(not(windows))]
   {
     let permissions = std::os::unix::fs::PermissionsExt::from_mode(0o700);
-    std::fs::set_permissions(&shell, permissions).unwrap();
+    fs::set_permissions(&shell, permissions).unwrap();
   }
 
   let output = Command::new(executable_path("just"))
diff --git a/tests/tempdir.rs b/tests/tempdir.rs
index 72e50212..2e48c9c5 100644
--- a/tests/tempdir.rs
+++ b/tests/tempdir.rs
@@ -1,6 +1,6 @@
 use super::*;
 
-pub(crate) fn tempdir() -> tempfile::TempDir {
+pub(crate) fn tempdir() -> TempDir {
   tempfile::Builder::new()
     .prefix("just-test-tempdir")
     .tempdir()
diff --git a/www/index.css b/www/index.css
index a14147ef..161afa34 100644
--- a/www/index.css
+++ b/www/index.css
@@ -33,10 +33,7 @@ a:hover {
 body {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
-  margin-bottom: var(--margin-vertical);
-  margin-left: var(--margin-horizontal);
-  margin-right: var(--margin-horizontal);
-  margin-top: var(--margin-vertical);
+  margin: var(--margin-vertical) var(--margin-horizontal);
 }
 
 body > * {