style: fix new lints

The Rust compiler seems to have gotten smarter at finding unused or
redundant imports.

9 files changed, 5 insertions, 12 deletions

diff --git a/crates/cli/src/wtr.rs b/crates/cli/src/wtr.rs
index 44eb54d5..e9cfb3b7 100644
--- a/crates/cli/src/wtr.rs
+++ b/crates/cli/src/wtr.rs
@@ -1,6 +1,6 @@
 use std::io::{self, IsTerminal};
 
-use termcolor::{self, HyperlinkSpec};
+use termcolor::HyperlinkSpec;
 
 /// A writer that supports coloring with either line or block buffering.
 #[derive(Debug)]
diff --git a/crates/core/logger.rs b/crates/core/logger.rs
index 0b58d1d6..ce4e0e9d 100644
--- a/crates/core/logger.rs
+++ b/crates/core/logger.rs
@@ -6,7 +6,7 @@ print to stderr. We therefore avoid bringing in extra dependencies just for
 this functionality.
 */
 
-use log::{self, Log};
+use log::Log;
 
 /// The simplest possible logger that logs to stderr.
 ///
diff --git a/crates/ignore/src/walk.rs b/crates/ignore/src/walk.rs
index 2288fe0b..a8d17180 100644
--- a/crates/ignore/src/walk.rs
+++ b/crates/ignore/src/walk.rs
@@ -11,7 +11,7 @@ use std::{
 use {
     crossbeam_deque::{Stealer, Worker as Deque},
     same_file::Handle,
-    walkdir::{self, WalkDir},
+    walkdir::WalkDir,
 };
 
 use crate::{
diff --git a/crates/pcre2/src/matcher.rs b/crates/pcre2/src/matcher.rs
index ecc7c16f..56c9356d 100644
--- a/crates/pcre2/src/matcher.rs
+++ b/crates/pcre2/src/matcher.rs
@@ -428,7 +428,7 @@ fn has_uppercase_literal(pattern: &str) -> bool {
 
 #[cfg(test)]
 mod tests {
-    use grep_matcher::{LineMatchKind, Matcher};
+    use grep_matcher::LineMatchKind;
 
     use super::*;
 
diff --git a/crates/regex/src/matcher.rs b/crates/regex/src/matcher.rs
index 003d415c..7c1b87ed 100644
--- a/crates/regex/src/matcher.rs
+++ b/crates/regex/src/matcher.rs
@@ -552,8 +552,6 @@ impl RegexCaptures {
 
 #[cfg(test)]
 mod tests {
-    use grep_matcher::{LineMatchKind, Matcher};
-
     use super::*;
 
     // Test that enabling word matches does the right thing and demonstrate
diff --git a/crates/searcher/src/line_buffer.rs b/crates/searcher/src/line_buffer.rs
index 822bdee4..e73c6504 100644
--- a/crates/searcher/src/line_buffer.rs
+++ b/crates/searcher/src/line_buffer.rs
@@ -548,7 +548,7 @@ fn replace_bytes(
 
 #[cfg(test)]
 mod tests {
-    use bstr::{ByteSlice, ByteVec};
+    use bstr::ByteVec;
 
     use super::*;
 
diff --git a/crates/searcher/src/lines.rs b/crates/searcher/src/lines.rs
index 98f54fa4..95091d91 100644
--- a/crates/searcher/src/lines.rs
+++ b/crates/searcher/src/lines.rs
@@ -198,8 +198,6 @@ fn preceding_by_pos(
 
 #[cfg(test)]
 mod tests {
-    use grep_matcher::Match;
-
     use super::*;
 
     const SHERLOCK: &'static str = "\
diff --git a/crates/searcher/src/searcher/mod.rs b/crates/searcher/src/searcher/mod.rs
index d4bd1563..deda17e5 100644
--- a/crates/searcher/src/searcher/mod.rs
+++ b/crates/searcher/src/searcher/mod.rs
@@ -7,7 +7,6 @@ use std::{
 };
 
 use {
-    encoding_rs,
     encoding_rs_io::DecodeReaderBytesBuilder,
     grep_matcher::{LineTerminator, Match, Matcher},
 };
diff --git a/crates/searcher/src/testutil.rs b/crates/searcher/src/testutil.rs
index 49d28e5e..99e297d1 100644
--- a/crates/searcher/src/testutil.rs
+++ b/crates/searcher/src/testutil.rs
@@ -725,8 +725,6 @@ impl TesterConfig {
 
 #[cfg(test)]
 mod tests {
-    use grep_matcher::{Match, Matcher};
-
     use super::*;
 
     fn m(start: usize, end: usize) -> Match {