edition: run 'cargo fix --edition --edition-idioms --all'

crates/cli/src/human.rs

@@ -52,7 +52,7 @@ impl error::Error for ParseSizeError {
 }
 
 impl fmt::Display for ParseSizeError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         use self::ParseSizeErrorKind::*;
 
         match self.kind {

crates/cli/src/lib.rs

@@ -158,18 +158,12 @@ error message is crafted that typically tells the user how to fix the problem.
 
 #![deny(missing_docs)]
 
-extern crate atty;
-extern crate bstr;
-extern crate globset;
+use atty;
+
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
 extern crate log;
-extern crate regex;
-extern crate same_file;
-extern crate termcolor;
-#[cfg(windows)]
-extern crate winapi_util;
 
 mod decompress;
 mod escape;

crates/cli/src/pattern.rs

@@ -35,7 +35,7 @@ impl error::Error for InvalidPatternError {
 }
 
 impl fmt::Display for InvalidPatternError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
             "found invalid UTF-8 in pattern at byte offset {}: {} \

crates/cli/src/process.rs

@@ -47,7 +47,7 @@ impl error::Error for CommandError {
 }
 
 impl fmt::Display for CommandError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self.kind {
             CommandErrorKind::Io(ref e) => e.fmt(f),
             CommandErrorKind::Stderr(ref bytes) => {