diff --git a/grin/src/adapters.rs b/grin/src/adapters.rs
index 00dc753fe..1fd7416ae 100644
--- a/grin/src/adapters.rs
+++ b/grin/src/adapters.rs
@@ -70,15 +70,15 @@ impl NetAdapter for NetToChainAdapter {
 
 		if let &Err(ref e) = &res {
 			debug!(LOGGER, "Block {} refused by chain: {:?}", bhash, e);
-    }
-    
-    if self.syncing() {
-      match res {
-        Ok(_) => self.syncer.borrow().block_received(bhash),
-        Err(chain::Error::Unfit(_)) => self.syncer.borrow().block_received(bhash),
-        Err(_) => {},
-      }
-    }
+		}
+
+		if self.syncing() {
+			match res {
+				Ok(_) => self.syncer.borrow().block_received(bhash),
+				Err(chain::Error::Unfit(_)) => self.syncer.borrow().block_received(bhash),
+				Err(_) => {}
+			}
+		}
 	}
 
 	fn headers_received(&self, bhs: Vec<core::BlockHeader>) {
@@ -104,7 +104,7 @@ impl NetAdapter for NetToChainAdapter {
 						LOGGER,
 						"Store error processing block header {}: in {} {:?}",
 						bh.hash(),
-            explanation,
+						explanation,
 						e
 					);
 					return;
diff --git a/grin/src/server.rs b/grin/src/server.rs
index 2368cf2bb..0b708735f 100644
--- a/grin/src/server.rs
+++ b/grin/src/server.rs
@@ -132,7 +132,7 @@ impl Server {
 			Seeding::WebStatic => {
 				seed.connect_and_monitor(evt_handle.clone(), seed::web_seeds(evt_handle.clone()));
 			}
-			_ => {},
+			_ => {}
 		}
 
 		if config.seeding_type != Seeding::None {
diff --git a/grin/src/sync.rs b/grin/src/sync.rs
index 816aab20a..a1a788145 100644
--- a/grin/src/sync.rs
+++ b/grin/src/sync.rs
@@ -33,9 +33,9 @@ use util::LOGGER;
 
 #[derive(Debug)]
 struct BlockDownload {
-  hash: Hash,
-  start_time: Instant,
-  retries: u8,
+	hash: Hash,
+	start_time: Instant,
+	retries: u8,
 }
 
 /// Manages syncing the local chain with other peers. Needs both a head chain
@@ -93,7 +93,12 @@ impl Syncer {
 			let tip = self.chain.get_header_head()?;
 			// TODO do something better (like trying to get more) if we lose peers
 			let peer = self.p2p.most_work_peer().unwrap();
-      debug!(LOGGER, "Sync: peer {} vs us {}", peer.info.total_difficulty, tip.total_difficulty);
+			debug!(
+				LOGGER,
+				"Sync: peer {} vs us {}",
+				peer.info.total_difficulty,
+				tip.total_difficulty
+			);
 
 			let more_headers = peer.info.total_difficulty > tip.total_difficulty;
 			let more_bodies = {
@@ -159,35 +164,39 @@ impl Syncer {
 		let mut blocks_to_download = self.blocks_to_download.lock().unwrap();
 		let mut blocks_downloading = self.blocks_downloading.lock().unwrap();
 
-    // retry blocks not downloading
-    let now = Instant::now();
-    for download in blocks_downloading.deref_mut() {
-      let elapsed = (now - download.start_time).as_secs();
-      if download.retries >= 8 {
-        panic!("Failed to download required block {}", download.hash);
-      }
-      if download.retries < (elapsed / 5) as u8 {
-        debug!(LOGGER, "Retry {} on block {}", download.retries, download.hash);
-        self.request_block(download.hash);
-        download.retries += 1;
-      }
-    }
+		// retry blocks not downloading
+		let now = Instant::now();
+		for download in blocks_downloading.deref_mut() {
+			let elapsed = (now - download.start_time).as_secs();
+			if download.retries >= 8 {
+				panic!("Failed to download required block {}", download.hash);
+			}
+			if download.retries < (elapsed / 5) as u8 {
+				debug!(
+					LOGGER,
+					"Retry {} on block {}",
+					download.retries,
+					download.hash
+				);
+				self.request_block(download.hash);
+				download.retries += 1;
+			}
+		}
 
 		// consume hashes from blocks to download, place them in downloading and
 		// request them from the network
-    let mut count = 0;
+		let mut count = 0;
 		while blocks_to_download.len() > 0 && blocks_downloading.len() < MAX_BODY_DOWNLOADS {
 			let h = blocks_to_download.pop().unwrap();
-      self.request_block(h);
-      count += 1;
-			blocks_downloading.push(
-        BlockDownload {
-          hash: h,
-          start_time: Instant::now(),
-          retries: 0
-        });
- 		}
- 		debug!(
+			self.request_block(h);
+			count += 1;
+			blocks_downloading.push(BlockDownload {
+				hash: h,
+				start_time: Instant::now(),
+				retries: 0,
+			});
+		}
+		debug!(
  			LOGGER,
 			"Requested {} full blocks to download, total left: {}. Current list: {:?}.",
       count,
@@ -200,7 +209,9 @@ impl Syncer {
 	pub fn block_received(&self, bh: Hash) {
 		// just clean up the downloading list
 		let mut bds = self.blocks_downloading.lock().unwrap();
-		bds.iter().position(|ref h| h.hash == bh).map(|n| bds.remove(n));
+		bds.iter().position(|ref h| h.hash == bh).map(
+			|n| bds.remove(n),
+		);
 	}
 
 	/// Request some block headers from a peer to advance us
@@ -257,7 +268,7 @@ impl Syncer {
 			})
 			.collect::<Vec<_>>();
 		heights.append(&mut tail);
-    debug!(LOGGER, "Loc heights: {:?}", heights);
+		debug!(LOGGER, "Loc heights: {:?}", heights);
 
 		// Iteratively travel the header chain back from our head and retain the
 		// headers at the wanted heights.
@@ -275,13 +286,12 @@ impl Syncer {
 		Ok(locator)
 	}
 
-  /// Pick a random peer and ask for a block by hash
-  fn request_block(&self, h: Hash) {
-    let peer = self.p2p.random_peer().unwrap();
-    let send_result = peer.send_block_request(h);
-    if let Err(e) = send_result {
-      debug!(LOGGER, "Error requesting block: {:?}", e);
-    }
-  }
-
+	/// Pick a random peer and ask for a block by hash
+	fn request_block(&self, h: Hash) {
+		let peer = self.p2p.random_peer().unwrap();
+		let send_result = peer.send_block_request(h);
+		if let Err(e) = send_result {
+			debug!(LOGGER, "Error requesting block: {:?}", e);
+		}
+	}
 }