Remove unused dependencies and dead code warnings

Cargo.lock

@@ -1724,19 +1724,6 @@ dependencies = [
  "snax",
 ]
 
-[[package]]
-name = "rlua"
-version = "0.17.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93397b9792dc237cab7554ab4c4128b8aa5fc9ec25892cfd82c92286055313d0"
-dependencies = [
- "bitflags",
- "bstr",
- "cc",
- "libc",
- "num-traits",
-]
-
 [[package]]
 name = "rmp"
 version = "0.8.11"
@@ -1802,10 +1789,8 @@ dependencies = [
  "rbx_reflection",
  "rbx_reflection_database",
  "rbx_xml",
- "regex",
  "reqwest",
  "ritz",
- "rlua",
  "roblox_install",
  "rojo-insta-ext",
  "serde",

Cargo.toml

@@ -69,15 +69,12 @@ globset = "0.4.8"
 humantime = "2.1.0"
 hyper = { version = "0.14.13", features = ["server", "tcp", "http1"] }
 jod-thread = "0.1.2"
-lazy_static = "1.4.0"
 log = "0.4.14"
 maplit = "1.0.2"
 notify = "4.0.17"
 opener = "0.5.0"
-regex = "1.5.4"
 reqwest = { version = "0.11.10", features = ["blocking", "json"] }
 ritz = "0.1.0"
-rlua = "0.17.1"
 roblox_install = "1.0.0"
 serde = { version = "1.0.130", features = ["derive", "rc"] }
 serde_json = "1.0.68"

src/message_queue.rs

@@ -64,6 +64,7 @@ impl<T: Clone> MessageQueue<T> {
     /// This method is only useful in tests. Non-test code should use subscribe
     /// instead.
     #[cfg(test)]
+    #[allow(unused)]
     pub fn subscribe_any(&self) -> oneshot::Receiver<(u32, Vec<T>)> {
         let cursor = {
             let messages = self.messages.read().unwrap();

src/path_serializer.rs

@@ -36,17 +36,3 @@ where
 
     seq.end()
 }
-
-pub fn serialize_option_absolute<S, T>(
-    maybe_path: &Option<T>,
-    serializer: S,
-) -> Result<S::Ok, S::Error>
-where
-    S: Serializer,
-    T: AsRef<Path>,
-{
-    match maybe_path {
-        Some(path) => serialize_absolute(path, serializer),
-        None => serializer.serialize_none(),
-    }
-}