Fix some things being strings

src/main.rs

@@ -68,7 +68,22 @@ impl Env {
     }
 }
 
-impl serde::Serialize for Env {
+impl Serialize for Tags {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let mut seq = serializer.serialize_seq(Some(self.0.count_ones() as usize))?;
+        for i in 0..32 {
+            if self.0 >> i & 1 == 1 {
+                seq.serialize_element(&(i + 1))?;
+            }
+        }
+        seq.end()
+    }
+}
+
+impl Serialize for Env {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where S: Serializer {
         let mut state = serializer.serialize_struct("Env", 6)?;
@@ -370,18 +385,3 @@ fn configuration() -> Flags {
     }
     default
 }
-
-impl Serialize for Tags {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        let mut seq = serializer.serialize_seq(Some(self.0.count_ones() as usize))?;
-        for i in 0..32 {
-            if self.0 >> i & 1 == 1 {
-                seq.serialize_element(&format!("{}", i + 1))?;
-            }
-        }
-        seq.end()
-    }
-}