Remove unused serde features

Author: vks

rand_chacha/Cargo.toml

@@ -18,18 +18,8 @@ build = "build.rs"
 travis-ci = { repository = "rust-random/rand" }
 appveyor = { repository = "dhardy/rand" }
 
-[features]
-serde1 = ["serde", "serde_derive", "rand_core/serde1"]
-
 [dependencies]
 rand_core = { path = "../rand_core", version = "0.2", default-features=false }
-serde = { version = "1", optional = true }
-serde_derive = { version = "^1.0.38", optional = true }
-
-[dev-dependencies]
-# This is for testing serde, unfortunately we can't specify feature-gated dev
-# deps yet, see: https://github.com/rust-lang/cargo/issues/1596
-bincode = "1"
 
 [build-dependencies]
 rustc_version = "0.2"

rand_chacha/src/lib.rs

@@ -16,17 +16,10 @@
 #![deny(missing_debug_implementations)]
 #![doc(test(attr(allow(unused_variables), deny(warnings))))]
 
-#![cfg_attr(not(all(feature="serde1", test)), no_std)]
+#![no_std]
 
 extern crate rand_core;
 
-#[cfg(feature="serde1")] extern crate serde;
-#[cfg(feature="serde1")] #[macro_use] extern crate serde_derive;
-
-// To test serialization we need bincode and the standard library
-#[cfg(all(feature="serde1", test))] extern crate bincode;
-#[cfg(all(feature="serde1", test))] extern crate std as core;
-
 mod chacha;
 
 pub use chacha::{ChaChaRng, ChaChaCore};

rand_hc128/Cargo.toml

@@ -17,15 +17,5 @@ categories = ["algorithms", "no-std"]
 travis-ci = { repository = "rust-random/rand" }
 appveyor = { repository = "dhardy/rand" }
 
-[features]
-serde1 = ["serde", "serde_derive", "rand_core/serde1"]
-
 [dependencies]
 rand_core = { path = "../rand_core", version = "0.2", default-features=false }
-serde = { version = "1", optional = true }
-serde_derive = { version = "^1.0.38", optional = true }
-
-[dev-dependencies]
-# This is for testing serde, unfortunately we can't specify feature-gated dev
-# deps yet, see: https://github.com/rust-lang/cargo/issues/1596
-bincode = "1"

rand_hc128/src/lib.rs

@@ -16,17 +16,10 @@
 #![deny(missing_debug_implementations)]
 #![doc(test(attr(allow(unused_variables), deny(warnings))))]
 
-#![cfg_attr(not(all(feature="serde1", test)), no_std)]
+#![no_std]
 
 extern crate rand_core;
 
-#[cfg(feature="serde1")] extern crate serde;
-#[cfg(feature="serde1")] #[macro_use] extern crate serde_derive;
-
-// To test serialization we need bincode and the standard library
-#[cfg(all(feature="serde1", test))] extern crate bincode;
-#[cfg(all(feature="serde1", test))] extern crate std as core;
-
 mod hc128;
 
 pub use hc128::{Hc128Rng, Hc128Core};