fix: fix feature option in rpxy-bin

rpxy-bin/Cargo.toml

@@ -12,10 +12,9 @@ publish = false
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = ["http3-quinn", "cache"]
+default = ["http3-quinn"]
 http3-quinn = ["rpxy-lib/http3-quinn"]
 http3-s2n = ["rpxy-lib/http3-s2n"]
-cache = []
 
 [dependencies]
 rpxy-lib = { path = "../rpxy-lib/", default-features = false, features = [

rpxy-bin/src/config/toml.rs

@@ -32,7 +32,6 @@ pub struct Http3Option {
   pub max_idle_timeout: Option<u64>,
 }
 
-#[cfg(feature = "cache")]
 #[derive(Deserialize, Debug, Default, PartialEq, Eq, Clone)]
 pub struct CacheOption {
   pub cache_dir: Option<String>,