diff --git a/crates/engine/src/lightroom_archive.rs b/crates/engine/src/lightroom_archive.rs
index ecb53e25c..73042e88a 100644
--- a/crates/engine/src/lightroom_archive.rs
+++ b/crates/engine/src/lightroom_archive.rs
@@ -50,9 +50,8 @@ pub fn store(directory: &Path, data: &CatalogImport) -> Result<PathBuf, String>
     managed.sort_by_key(|entry| entry.index);
 
     let temporary = temporary_path(directory)?;
-    write_archive(&temporary, data).map_err(|error| {
+    write_archive(&temporary, data).inspect_err(|_| {
         let _ = remove_managed_file(&temporary);
-        error
     })?;
 
     let recent = managed.iter().rev().take(MAX_MANAGED_ARCHIVES);
@@ -351,7 +350,7 @@ fn retirement_set_protected(entries: &[Managed], protected: Option<&Path>) -> Re
     let mut total = ordered.iter().try_fold(0u64, |sum, entry| sum.checked_add(entry.size)).ok_or("archive size overflow")?;
     let mut retirees = Vec::new();
     while ordered.len() > MAX_MANAGED_ARCHIVES || total > MAX_TOTAL_ARCHIVE_BYTES {
-        let Some(position) = ordered.iter().position(|entry| protected.map_or(true, |path| entry.path != path)) else {
+        let Some(position) = ordered.iter().position(|entry| protected.is_none_or(|path| entry.path != path)) else {
             return Err("cannot satisfy archive retention limit".into());
         };
         let oldest = ordered.remove(position);
diff --git a/crates/engine/src/lightroom_catalog.rs b/crates/engine/src/lightroom_catalog.rs
index 47f222473..fcdcbc021 100644
--- a/crates/engine/src/lightroom_catalog.rs
+++ b/crates/engine/src/lightroom_catalog.rs
@@ -363,7 +363,7 @@ impl Reader {
                 .iter()
                 .zip(columns)
                 .find_map(|(value, column)| {
-                    (column == "image").then(|| match value {
+                    (column == "image").then_some(match value {
                         SqlValue::Integer(n) => *n,
                         _ => 0,
                     })
@@ -628,7 +628,7 @@ pub fn read_with_progress(path: &Path, cancel: &AtomicBool, total: &AtomicUsize,
         return Err("catalog changed during reading; close Lightroom and retry".into());
     }
     let reader = Reader { tables: db.live_tables()?, db };
-    let mut table = |name: &str, required: bool| -> Result<Vec<Row>, String> {
+    let table = |name: &str, required: bool| -> Result<Vec<Row>, String> {
         ensure_read_active(cancel)?;
         let rows = reader.table(name, required)?;
         done.fetch_add(1, Ordering::Relaxed);
diff --git a/crates/engine/src/lightroom_sqlite.rs b/crates/engine/src/lightroom_sqlite.rs
index be7f4cb92..010d03139 100644
--- a/crates/engine/src/lightroom_sqlite.rs
+++ b/crates/engine/src/lightroom_sqlite.rs
@@ -91,7 +91,7 @@ impl Database {
         }
         let page_size = sqlite_page_size(be_u16(main_header, 16)?)?;
         validate_header_fields(main_header, page_size)?;
-        if main.len() < page_size || main.len() % page_size != 0 {
+        if main.len() < page_size || !main.len().is_multiple_of(page_size) {
             return Err("SQLite image is not a whole number of pages".into());
         }
         let main_pages = u32::try_from(main.len() / page_size).map_err(|_| "SQLite image is too large")?;
@@ -225,10 +225,8 @@ impl Database {
                         if index >= values.len() {
                             return Err("INTEGER PRIMARY KEY column is missing from record".into());
                         }
-                        if matches!(values.get(index), Some(Value::Null)) {
-                            if let Some(value) = values.get_mut(index) {
-                                *value = Value::Integer(rowid);
-                            }
+                        if let Some(value @ Value::Null) = values.get_mut(index) {
+                            *value = Value::Integer(rowid);
                         }
                     }
                     if state.out.len() >= MAX_ROWS {
@@ -524,7 +522,7 @@ fn decode_text(bytes: &[u8], encoding: TextEncoding) -> Result<String, String> {
     match encoding {
         TextEncoding::Utf8 => String::from_utf8(bytes.to_vec()).map_err(|_| "invalid UTF-8 SQLite text".into()),
         TextEncoding::Utf16Le | TextEncoding::Utf16Be => {
-            if bytes.len() % 2 != 0 {
+            if !bytes.len().is_multiple_of(2) {
                 return Err("odd-length UTF-16 SQLite text".into());
             }
             let units: Result<Vec<u16>, String> = bytes
@@ -626,12 +624,12 @@ fn parse_create_table(sql: &str) -> Result<(Vec<String>, Option<usize>), String>
     if columns.is_empty() {
         return Err("CREATE TABLE has no columns".into());
     }
-    if alias.is_none() {
-        if let Some(primary) = table_primary {
-            let key = primary.to_ascii_lowercase();
-            if integer_columns.contains(&key) {
-                alias = columns.iter().position(|column| column.eq_ignore_ascii_case(&primary));
-            }
+    if alias.is_none()
+        && let Some(primary) = table_primary
+    {
+        let key = primary.to_ascii_lowercase();
+        if integer_columns.contains(&key) {
+            alias = columns.iter().position(|column| column.eq_ignore_ascii_case(&primary));
         }
     }
     Ok((columns, alias))