diff --git a/src/libboard_artiq/src/drtioaux_proto.rs b/src/libboard_artiq/src/drtioaux_proto.rs
index 4bb9520..7725cc0 100644
--- a/src/libboard_artiq/src/drtioaux_proto.rs
+++ b/src/libboard_artiq/src/drtioaux_proto.rs
@@ -356,7 +356,7 @@ pub enum Packet {
         destination: u8,
     },
     CoreMgmtAck {
-        succeeded: bool
+        succeeded: bool,
     },
 }
 
@@ -647,7 +647,7 @@ impl Packet {
                     length: length,
                     data: data,
                 }
-            },
+            }
             0xd2 => Packet::CoreMgmtClearLogRequest {
                 destination: reader.read_u8()?,
             },
@@ -666,7 +666,7 @@ impl Packet {
                     length: length,
                     data: data,
                 }
-            },
+            }
             0xd5 => Packet::CoreMgmtSetLogLevelRequest {
                 destination: reader.read_u8()?,
                 log_level: reader.read_u8()?,
@@ -685,7 +685,7 @@ impl Packet {
                     length: length,
                     key: key,
                 }
-            },
+            }
             0xd8 => {
                 let succeeded = reader.read_bool()?;
                 let length = reader.read_u16()?;
@@ -698,7 +698,7 @@ impl Packet {
                     last: last,
                     value: value,
                 }
-            },
+            }
             0xd9 => {
                 let destination = reader.read_u8()?;
                 let length = reader.read_u16()?;
@@ -711,7 +711,7 @@ impl Packet {
                     last: last,
                     data: data,
                 }
-            },
+            }
             0xda => {
                 let destination = reader.read_u8()?;
                 let length = reader.read_u16()?;
@@ -722,7 +722,7 @@ impl Packet {
                     length: length,
                     key: key,
                 }
-            },
+            }
             0xdb => Packet::CoreMgmtConfigEraseRequest {
                 destination: reader.read_u8()?,
             },
@@ -1132,7 +1132,12 @@ impl Packet {
                 writer.write_u8(0xd3)?;
                 writer.write_u8(destination)?;
             }
-            Packet::CoreMgmtPullLogReply { destination, last, length, data } => {
+            Packet::CoreMgmtPullLogReply {
+                destination,
+                last,
+                length,
+                data,
+            } => {
                 writer.write_u8(0xd4)?;
                 writer.write_u8(destination)?;
                 writer.write_bool(last)?;
@@ -1149,27 +1154,45 @@ impl Packet {
                 writer.write_u8(destination)?;
                 writer.write_u8(log_level)?;
             }
-            Packet::CoreMgmtConfigReadRequest { destination, length, key } => {
+            Packet::CoreMgmtConfigReadRequest {
+                destination,
+                length,
+                key,
+            } => {
                 writer.write_u8(0xd7)?;
                 writer.write_u8(destination)?;
                 writer.write_u16(length)?;
                 writer.write_all(&key[0..length as usize])?;
             }
-            Packet::CoreMgmtConfigReadReply { succeeded, length, last, value } => {
+            Packet::CoreMgmtConfigReadReply {
+                succeeded,
+                length,
+                last,
+                value,
+            } => {
                 writer.write_u8(0xd8)?;
                 writer.write_bool(succeeded)?;
                 writer.write_u16(length)?;
                 writer.write_bool(last)?;
                 writer.write_all(&value[0..length as usize])?;
             }
-            Packet::CoreMgmtConfigWriteRequest { destination, length, last, data } => {
+            Packet::CoreMgmtConfigWriteRequest {
+                destination,
+                length,
+                last,
+                data,
+            } => {
                 writer.write_u8(0xd9)?;
                 writer.write_u8(destination)?;
                 writer.write_u16(length)?;
                 writer.write_bool(last)?;
                 writer.write_all(&data[0..length as usize])?;
             }
-            Packet::CoreMgmtConfigRemoveRequest { destination, length, key } => {
+            Packet::CoreMgmtConfigRemoveRequest {
+                destination,
+                length,
+                key,
+            } => {
                 writer.write_u8(0xda)?;
                 writer.write_u8(destination)?;
                 writer.write_u16(length)?;