Remove unnecessary extern crate declarations

14 files changed, 0 insertions, 64 deletions

diff --git a/ipfs-api/examples/add_file.rs b/ipfs-api/examples/add_file.rs
index 5f8f0c9..2361986 100644
--- a/ipfs-api/examples/add_file.rs
+++ b/ipfs-api/examples/add_file.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use std::fs::File;
diff --git a/ipfs-api/examples/add_tar.rs b/ipfs-api/examples/add_tar.rs
index b737812..a5da698 100644
--- a/ipfs-api/examples/add_tar.rs
+++ b/ipfs-api/examples/add_tar.rs
@@ -6,11 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tar;
-extern crate tokio;
-
 use futures::{Future, Stream};
 use ipfs_api::IpfsClient;
 use std::io::Cursor;
diff --git a/ipfs-api/examples/bootstrap_default.rs b/ipfs-api/examples/bootstrap_default.rs
index 868c647..c2e6871 100644
--- a/ipfs-api/examples/bootstrap_default.rs
+++ b/ipfs-api/examples/bootstrap_default.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/dns.rs b/ipfs-api/examples/dns.rs
index d019023..e91ccbc 100644
--- a/ipfs-api/examples/dns.rs
+++ b/ipfs-api/examples/dns.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/get_commands.rs b/ipfs-api/examples/get_commands.rs
index 9ae8249..9b5bcec 100644
--- a/ipfs-api/examples/get_commands.rs
+++ b/ipfs-api/examples/get_commands.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::{response, IpfsClient};
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/get_stats.rs b/ipfs-api/examples/get_stats.rs
index 09aa74e..0395f32 100644
--- a/ipfs-api/examples/get_stats.rs
+++ b/ipfs-api/examples/get_stats.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/get_swarm.rs b/ipfs-api/examples/get_swarm.rs
index 376c9fe..cb9bff4 100644
--- a/ipfs-api/examples/get_swarm.rs
+++ b/ipfs-api/examples/get_swarm.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/get_version.rs b/ipfs-api/examples/get_version.rs
index 09bbbde..992f249 100644
--- a/ipfs-api/examples/get_version.rs
+++ b/ipfs-api/examples/get_version.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/mfs.rs b/ipfs-api/examples/mfs.rs
index 5f6a081..30a9af4 100644
--- a/ipfs-api/examples/mfs.rs
+++ b/ipfs-api/examples/mfs.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::{response, IpfsClient};
 use std::fs::File;
diff --git a/ipfs-api/examples/ping_peer.rs b/ipfs-api/examples/ping_peer.rs
index 04050f2..72773ec 100644
--- a/ipfs-api/examples/ping_peer.rs
+++ b/ipfs-api/examples/ping_peer.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::{Future, Stream};
 use ipfs_api::{response::PingResponse, IpfsClient};
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/examples/pubsub.rs b/ipfs-api/examples/pubsub.rs
index 57be4d8..924eab6 100644
--- a/ipfs-api/examples/pubsub.rs
+++ b/ipfs-api/examples/pubsub.rs
@@ -6,11 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-extern crate tokio_timer;
-
 use futures::{Future, Stream};
 use ipfs_api::IpfsClient;
 use std::time::{Duration, Instant};
diff --git a/ipfs-api/examples/replace_config.rs b/ipfs-api/examples/replace_config.rs
index cb07c01..65d418e 100644
--- a/ipfs-api/examples/replace_config.rs
+++ b/ipfs-api/examples/replace_config.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use std::io::Cursor;
diff --git a/ipfs-api/examples/resolve_name.rs b/ipfs-api/examples/resolve_name.rs
index b696973..d50011f 100644
--- a/ipfs-api/examples/resolve_name.rs
+++ b/ipfs-api/examples/resolve_name.rs
@@ -6,10 +6,6 @@
 // copied, modified, or distributed except according to those terms.
 //
 
-extern crate futures;
-extern crate ipfs_api;
-extern crate tokio;
-
 use futures::Future;
 use ipfs_api::IpfsClient;
 use tokio::runtime::current_thread::Runtime;
diff --git a/ipfs-api/src/lib.rs b/ipfs-api/src/lib.rs
index f61d60f..4c93f79 100644
--- a/ipfs-api/src/lib.rs
+++ b/ipfs-api/src/lib.rs
@@ -188,17 +188,7 @@ extern crate derive_more;
 #[macro_use]
 #[cfg(feature = "hyper")]
 extern crate failure;
-extern crate dirs;
-extern crate futures;
-extern crate http;
-extern crate multiaddr;
 extern crate serde;
-extern crate serde_json;
-extern crate serde_urlencoded;
-extern crate tokio;
-extern crate tokio_codec;
-extern crate tokio_io;
-extern crate walkdir;
 
 pub use crate::client::IpfsClient;
 pub use crate::request::{KeyType, Logger, LoggingLevel, ObjectTemplate};