More Rust 2018-ification

src/lib.rs

@@ -1,8 +1,3 @@
-#[macro_use]
-extern crate nom;
-#[macro_use]
-extern crate log;
-
 pub mod net;
 pub mod sam;
 

src/parsers.rs

@@ -1,4 +1,5 @@
-use nom::{alphanumeric, space};
+use nom::{space, alphanumeric, named, do_parse, separated_list, take_till_s,
+          tag_s, call, error_position, tag, alt, take_till};
 
 fn is_space(chr: char) -> bool {
     chr == ' ' || chr == '\t'

src/sam.rs

@@ -6,6 +6,7 @@ use std::io;
 use std::io::{BufReader, Error, ErrorKind};
 use std::net::{Shutdown, SocketAddr, TcpStream, ToSocketAddrs};
 
+use log::debug;
 use nom::IResult;
 
 use crate::parsers::{sam_hello, sam_naming_reply, sam_session_status, sam_stream_status};