Fix crate paths for recent rustc change.

Details: rust-lang/rust#54116

Author: tikue

bincode-transport/tests/bench.rs

@@ -14,6 +14,8 @@
     async_await
 )]
 
+extern crate test;
+
 use futures::{compat::TokioDefaultSpawner, prelude::*, spawn};
 use rpc::{
     client::{self, Client},
@@ -24,7 +26,7 @@ use std::{
     io,
     time::{Duration, Instant},
 };
-use test::stats::Stats;
+use self::test::stats::Stats;
 
 async fn bench() -> io::Result<()> {
     let listener = bincode_transport::listen(&"0.0.0.0:0".parse().unwrap())?;

plugins/src/lib.rs

@@ -5,10 +5,14 @@
 
 #![feature(plugin_registrar, rustc_private)]
 
+extern crate rustc_plugin;
+extern crate smallvec;
+extern crate syntax;
+
 use itertools::Itertools;
-use rustc_plugin::Registry;
-use smallvec::SmallVec;
-use syntax::{
+use self::rustc_plugin::Registry;
+use self::smallvec::SmallVec;
+use self::syntax::{
     ast::{self, Ident, TraitRef, Ty, TyKind},
     ext::base::{DummyResult, ExtCtxt, MacEager, MacResult},
     ext::quote::rt::Span,

tarpc/tests/latency.rs

@@ -15,6 +15,8 @@
 )]
 #![plugin(tarpc_plugins)]
 
+extern crate test;
+
 use futures::{compat::TokioDefaultSpawner, future, prelude::*, spawn};
 use rpc::{
     client, context,
@@ -24,7 +26,7 @@ use std::{
     io,
     time::{Duration, Instant},
 };
-use test::stats::Stats;
+use self::test::stats::Stats;
 
 mod ack {
     tarpc::service! {