some clippy fixups

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/backup/catalog_blob.rs

@@ -162,7 +162,7 @@ impl <R: Read + BufRead> CatalogBlobReader<R> {
             write!(out, " {} {}", size, dt.to_rfc3339_opts(chrono::SecondsFormat::Secs, false))?;
         }
 
-        write!(out, "\n")?;
+        writeln!(out)?;
         std::io::stdout().write_all(&out)?;
 
         Ok(())

src/backup/chunker.rs

@@ -99,8 +99,8 @@ impl Chunker {
             chunk_size_max: chunk_size_avg << 2,
             _chunk_size_avg: chunk_size_avg,
             _discriminator: discriminator,
-            break_test_mask: break_test_mask,
-            break_test_minimum: break_test_minimum,
+            break_test_mask,
+            break_test_minimum,
             window: [0u8; CA_CHUNKER_WINDOW_SIZE],
         }
     }

src/backup/data_chunk.rs

@@ -217,12 +217,12 @@ impl DataChunk {
                 bail!("encrypted chunk too small ({} bytes).", data.len());
             }
 
-            let chunk = DataChunk { digest: digest, raw_data: data };
+            let chunk = DataChunk { digest, raw_data: data };
 
             Ok(chunk)
         } else if magic == COMPRESSED_CHUNK_MAGIC_1_0 || magic == UNCOMPRESSED_CHUNK_MAGIC_1_0 {
 
-            let chunk = DataChunk { digest: digest, raw_data: data };
+            let chunk = DataChunk { digest, raw_data: data };
 
             Ok(chunk)
         } else {

src/backup/dynamic_index.rs

@@ -275,8 +275,8 @@ impl <S: ReadChunk> BufferedDynamicReader<S> {
         let archive_size = index.chunk_end(index.index_entries - 1);
         Self {
             store,
-            index: index,
-            archive_size: archive_size,
+            index,
+            archive_size,
             read_buffer: Vec::with_capacity(1024*1024),
             buffered_chunk_idx: 0,
             buffered_chunk_start: 0,
@@ -456,7 +456,7 @@ impl DynamicIndexWriter {
         Ok(Self {
             store,
             _lock: shared_lock,
-            writer: writer,
+            writer,
             closed: false,
             filename: full_path,
             tmp_filename: tmp_path,

src/backup/fixed_index.rs

@@ -453,8 +453,8 @@ impl <S: ReadChunk> BufferedFixedReader<S> {
         let archive_size = index.size;
         Self {
             store,
-            index: index,
-            archive_size: archive_size,
+            index,
+            archive_size,
             read_buffer: Vec::with_capacity(1024*1024),
             buffered_chunk_idx: 0,
             buffered_chunk_start: 0,