Remove extern crate

src/api.rs

@@ -10,6 +10,7 @@
 use arg_enum_proc_macro::ArgEnum;
 use bitstream_io::*;
 use num_derive::*;
+use serde_derive::{Serialize, Deserialize};
 
 use crate::encoder::*;
 use crate::frame::Frame;

src/bin/common.rs

@@ -11,6 +11,7 @@ use crate::muxer::{create_muxer, Muxer};
 use crate::{ColorPrimaries, MatrixCoefficients, TransferCharacteristics};
 use clap::{App, AppSettings, Arg, ArgMatches, SubCommand, Shell};
 use rav1e::*;
+use scan_fmt::scan_fmt;
 
 use std::fs::File;
 use std::io::prelude::*;

src/bin/rav1e.rs

@@ -9,9 +9,6 @@
 
 #![deny(bare_trait_objects)]
 
-#[macro_use]
-extern crate scan_fmt;
-
 mod common;
 mod decoder;
 mod muxer;

src/lib.rs

@@ -10,16 +10,7 @@
 #![allow(safe_extern_statics)]
 #![deny(bare_trait_objects)]
 
-#[macro_use]
-extern crate serde_derive;
-extern crate bincode;
-
-#[cfg(all(test, feature="decode_test_dav1d"))]
-extern crate dav1d_sys;
-
-#[cfg(test)]
-extern crate interpolate_name;
-
+// Override assert! and assert_eq! in tests
 #[cfg(test)]
 #[macro_use]
 extern crate pretty_assertions;

src/rdo.rs

@@ -40,6 +40,7 @@ use std::cmp;
 use std::vec::Vec;
 use crate::partition::PartitionType::*;
 use arrayvec::*;
+use serde_derive::{Serialize, Deserialize};
 
 #[derive(Copy,Clone,PartialEq)]
 pub enum RDOType {