[2018 edition] run cargo fix edition and edition-idioms

src/exec/job.rs

@@ -10,7 +10,7 @@ use super::CommandTemplate;
 use std::path::PathBuf;
 use std::sync::mpsc::Receiver;
 use std::sync::{Arc, Mutex};
-use walk::WorkerResult;
+use crate::walk::WorkerResult;
 
 /// An event loop that listens for inputs from the `rx` receiver. Each received input will
 /// generate a command with the supplied command template. The generated command will then

src/internal/opts.rs

@@ -1,5 +1,5 @@
-use exec::CommandTemplate;
-use internal::{
+use crate::exec::CommandTemplate;
+use crate::internal::{
     filter::{SizeFilter, TimeFilter},
     FileTypes,
 };

src/main.rs

@@ -41,8 +41,8 @@ use atty::Stream;
 use lscolors::LsColors;
 use regex::{RegexBuilder, RegexSetBuilder};
 
-use exec::CommandTemplate;
-use internal::{
+use crate::exec::CommandTemplate;
+use crate::internal::{
     filter::{SizeFilter, TimeFilter},
     opts::FdOptions,
     pattern_has_uppercase_char, transform_args_with_exec, FileTypes,

src/output.rs

@@ -6,8 +6,8 @@
 // notice may not be copied, modified, or distributed except
 // according to those terms.
 
-use exit_codes::ExitCode;
-use internal::opts::FdOptions;
+use crate::exit_codes::ExitCode;
+use crate::internal::opts::FdOptions;
 use lscolors::{LsColors, Style};
 
 use std::io::{self, Write};

src/walk.rs

@@ -8,11 +8,11 @@
 
 extern crate ctrlc;
 
-use exec;
-use exit_codes::ExitCode;
-use fshelper;
-use internal::{opts::FdOptions, MAX_BUFFER_LENGTH};
-use output;
+use crate::exec;
+use crate::exit_codes::ExitCode;
+use crate::fshelper;
+use crate::internal::{opts::FdOptions, MAX_BUFFER_LENGTH};
+use crate::output;
 
 use std::error::Error;
 use std::path::PathBuf;

tests/tests.rs

@@ -19,7 +19,7 @@ use std::fs;
 use std::io::Write;
 use std::path::Path;
 use std::time::{Duration, SystemTime};
-use testenv::TestEnv;
+use crate::testenv::TestEnv;
 
 static DEFAULT_DIRS: &'static [&'static str] = &["one/two/three", "one/two/three/directory_foo"];