Upgrade to bytes 0.6 (#497)

* Upgrade to bytes 0.6

* Update Cargo.toml

Co-authored-by: Eliza Weisman <eliza@buoyant.io>

* Update tests/h2-support/Cargo.toml

Co-authored-by: Eliza Weisman <eliza@buoyant.io>

Co-authored-by: Eliza Weisman <eliza@buoyant.io>

tests/h2-support/Cargo.toml

@@ -7,10 +7,10 @@ edition = "2018"
 [dependencies]
 h2 = { path = "../..", features = ["stream", "unstable"] }
 
-bytes = "0.5"
+bytes = "0.6"
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", default-features = false, features = ["fmt", "chrono", "ansi"] }
 futures = { version = "0.3", default-features = false }
 http = "0.2"
-tokio = { version = "0.3", features = ["time"] }
+tokio = { version = "0.3.2", features = ["time"] }
 tokio-test = "0.3"

tests/h2-support/src/prelude.rs

@@ -42,10 +42,7 @@ pub use super::client_ext::SendRequestExt;
 // Re-export HTTP types
 pub use http::{uri, HeaderMap, Method, Request, Response, StatusCode, Version};
 
-pub use bytes::{
-    buf::{BufExt, BufMutExt},
-    Buf, BufMut, Bytes, BytesMut,
-};
+pub use bytes::{Buf, BufMut, Bytes, BytesMut};
 
 pub use tokio::io::{AsyncRead, AsyncWrite};