diff --git a/src/lib.rs b/src/lib.rs
index cdb44f2..f6fdcbd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -204,7 +204,7 @@ pub enum ExportError {
     },
 }
 
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 /// Emitted by [Postprocessor]s to signal the next action to take.
 pub enum PostprocessorResult {
     /// Continue with the next post-processor (if any).
@@ -743,9 +743,7 @@ fn create_file(dest: &Path) -> Result<File> {
         .or_else(|err| {
             if err.kind() == ErrorKind::NotFound {
                 let parent = dest.parent().expect("file should have a parent directory");
-                if let Err(err) = std::fs::create_dir_all(&parent) {
-                    return Err(err);
-                }
+                std::fs::create_dir_all(&parent)?
             }
             File::create(&dest)
         })
@@ -758,9 +756,7 @@ fn copy_file(src: &Path, dest: &Path) -> Result<()> {
         .or_else(|err| {
             if err.kind() == ErrorKind::NotFound {
                 let parent = dest.parent().expect("file should have a parent directory");
-                if let Err(err) = std::fs::create_dir_all(&parent) {
-                    return Err(err);
-                }
+                std::fs::create_dir_all(&parent)?
             }
             std::fs::copy(&src, &dest)
         })
diff --git a/src/references.rs b/src/references.rs
index e4e244f..b354038 100644
--- a/src/references.rs
+++ b/src/references.rs
@@ -6,7 +6,7 @@ lazy_static! {
         Regex::new(r"^(?P<file>[^#|]+)??(#(?P<section>.+?))??(\|(?P<label>.+?))??$").unwrap();
 }
 
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 /// ObsidianNoteReference represents the structure of a `[[note]]` or `![[embed]]` reference.
 pub struct ObsidianNoteReference<'a> {
     /// The file (note name or partial path) being referenced.
@@ -18,7 +18,7 @@ pub struct ObsidianNoteReference<'a> {
     pub label: Option<&'a str>,
 }
 
-#[derive(PartialEq)]
+#[derive(PartialEq, Eq)]
 /// RefParserState enumerates all the possible parsing states [RefParser] may enter.
 pub enum RefParserState {
     NoState,
diff --git a/tests/export_test.rs b/tests/export_test.rs
index f31bcf3..a57abaf 100644
--- a/tests/export_test.rs
+++ b/tests/export_test.rs
@@ -31,13 +31,14 @@ fn test_main_variants_with_default_options() {
             continue;
         };
         let filename = entry.file_name().to_string_lossy().into_owned();
-        let expected = read_to_string(entry.path()).expect(&format!(
-            "failed to read {} from testdata/expected/main-samples/",
-            entry.path().display()
-        ));
-        let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from(&filename))).expect(
-            &format!("failed to read {} from temporary exportdir", filename),
-        );
+        let expected = read_to_string(entry.path()).unwrap_or_else(|_| {
+            panic!(
+                "failed to read {} from testdata/expected/main-samples/",
+                entry.path().display()
+            )
+        });
+        let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from(&filename)))
+            .unwrap_or_else(|_| panic!("failed to read {} from temporary exportdir", filename));
 
         assert_eq!(
             expected, actual,
@@ -170,7 +171,7 @@ fn test_start_at_subdir() {
     let expected = if cfg!(windows) {
         read_to_string("tests/testdata/expected/start-at/subdir/Note B.md")
             .unwrap()
-            .replace("/", "\\")
+            .replace('/', "\\")
     } else {
         read_to_string("tests/testdata/expected/start-at/subdir/Note B.md").unwrap()
     };
@@ -196,7 +197,7 @@ fn test_start_at_file_within_subdir_destination_is_dir() {
     let expected = if cfg!(windows) {
         read_to_string("tests/testdata/expected/start-at/single-file/Note B.md")
             .unwrap()
-            .replace("/", "\\")
+            .replace('/', "\\")
     } else {
         read_to_string("tests/testdata/expected/start-at/single-file/Note B.md").unwrap()
     };
@@ -223,7 +224,7 @@ fn test_start_at_file_within_subdir_destination_is_file() {
     let expected = if cfg!(windows) {
         read_to_string("tests/testdata/expected/start-at/single-file/Note B.md")
             .unwrap()
-            .replace("/", "\\")
+            .replace('/', "\\")
     } else {
         read_to_string("tests/testdata/expected/start-at/single-file/Note B.md").unwrap()
     };
@@ -385,13 +386,14 @@ fn test_non_ascii_filenames() {
             continue;
         };
         let filename = entry.file_name().to_string_lossy().into_owned();
-        let expected = read_to_string(entry.path()).expect(&format!(
-            "failed to read {} from testdata/expected/non-ascii/",
-            entry.path().display()
-        ));
-        let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from(&filename))).expect(
-            &format!("failed to read {} from temporary exportdir", filename),
-        );
+        let expected = read_to_string(entry.path()).unwrap_or_else(|_| {
+            panic!(
+                "failed to read {} from testdata/expected/non-ascii/",
+                entry.path().display()
+            )
+        });
+        let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from(&filename)))
+            .unwrap_or_else(|_| panic!("failed to read {} from temporary exportdir", filename));
 
         assert_eq!(
             expected, actual,
@@ -414,7 +416,7 @@ fn test_same_filename_different_directories() {
     let expected = if cfg!(windows) {
         read_to_string("tests/testdata/expected/same-filename-different-directories/Note.md")
             .unwrap()
-            .replace("/", "\\")
+            .replace('/', "\\")
     } else {
         read_to_string("tests/testdata/expected/same-filename-different-directories/Note.md")
             .unwrap()