diff --git a/src/api/s3/list.rs b/src/api/s3/list.rs
index 0d19fda6..3772aad9 100644
--- a/src/api/s3/list.rs
+++ b/src/api/s3/list.rs
@@ -598,7 +598,7 @@ impl ListObjectsQuery {
 					Some("[") => Ok(RangeBegin::IncludingKey {
 						key: String::from_utf8(
 							BASE64_STANDARD
-								.decode(token[1..].as_bytes())
+								.decode(&token.as_bytes()[1..])
 								.ok_or_bad_request("Invalid continuation token")?,
 						)?,
 						fallback_key: None,
@@ -606,7 +606,7 @@ impl ListObjectsQuery {
 					Some("]") => Ok(RangeBegin::AfterKey {
 						key: String::from_utf8(
 							BASE64_STANDARD
-								.decode(token[1..].as_bytes())
+								.decode(&token.as_bytes()[1..])
 								.ok_or_bad_request("Invalid continuation token")?,
 						)?,
 					}),
@@ -1043,7 +1043,7 @@ mod tests {
 
 	#[test]
 	fn test_extract_upload() {
-		let objs = vec![
+		let objs = [
 			Object::new(
 				bucket(),
 				"b".to_string(),
diff --git a/src/api/s3/put.rs b/src/api/s3/put.rs
index bac5a678..588b6aa7 100644
--- a/src/api/s3/put.rs
+++ b/src/api/s3/put.rs
@@ -668,7 +668,7 @@ pub(crate) fn extract_metadata_headers(
 	let mut ret = Vec::new();
 
 	// Preserve standard headers
-	let standard_header = vec![
+	let standard_header = [
 		hyper::header::CONTENT_TYPE,
 		hyper::header::CACHE_CONTROL,
 		hyper::header::CONTENT_DISPOSITION,
diff --git a/src/block/manager.rs b/src/block/manager.rs
index b84cb9d1..0a7b55dd 100644
--- a/src/block/manager.rs
+++ b/src/block/manager.rs
@@ -173,7 +173,7 @@ impl BlockManager {
 			data_fsync: config.data_fsync,
 			disable_scrub: config.disable_scrub,
 			compression_level: config.compression_level,
-			mutation_lock: vec![(); MUTEX_COUNT]
+			mutation_lock: [(); MUTEX_COUNT]
 				.iter()
 				.map(|_| Mutex::new(BlockManagerLocked()))
 				.collect::<Vec<_>>(),
diff --git a/src/garage/tests/s3/multipart.rs b/src/garage/tests/s3/multipart.rs
index cc424f59..cd1c754a 100644
--- a/src/garage/tests/s3/multipart.rs
+++ b/src/garage/tests/s3/multipart.rs
@@ -314,7 +314,7 @@ async fn test_multipart_with_checksum() {
 		.build();
 
 	let expected_checksum = calculate_sha1(
-		&vec![
+		&[
 			BASE64_STANDARD.decode(&ck1).unwrap(),
 			BASE64_STANDARD.decode(&ck2).unwrap(),
 			BASE64_STANDARD.decode(&ck3).unwrap(),
diff --git a/src/garage/tests/s3/ssec.rs b/src/garage/tests/s3/ssec.rs
index d8f11950..9f3339f7 100644
--- a/src/garage/tests/s3/ssec.rs
+++ b/src/garage/tests/s3/ssec.rs
@@ -19,7 +19,7 @@ async fn test_ssec_object() {
 		.map(|x| ((x * 3792) % 256) as u8)
 		.collect::<Vec<u8>>();
 
-	for data in vec![bytes1, bytes2] {
+	for data in [bytes1, bytes2] {
 		let stream = ByteStream::new(data.clone().into());
 
 		// Write encrypted object