apply clippy lints

5 files changed, 2 insertions, 16 deletions

diff --git a/src/commute.rs b/src/commute.rs
index b7f5ce2..3b8ca63 100644
--- a/src/commute.rs
+++ b/src/commute.rs
@@ -1,5 +1,3 @@
-extern crate failure;
-
 use crate::owned;
 
 /// Tests if all elements of the iterator are equal to each other.
diff --git a/src/lib.rs b/src/lib.rs
index 8cc6fe4..9ef9fcd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,3 @@
-extern crate failure;
-extern crate git2;
-extern crate memchr;
 #[macro_use]
 extern crate slog;
 
diff --git a/src/main.rs b/src/main.rs
index 3749ea5..2ea851d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,8 @@
 #[macro_use]
 extern crate clap;
-extern crate git_absorb;
+
 #[macro_use]
 extern crate slog;
-extern crate slog_async;
-extern crate slog_term;
 
 use slog::Drain;
 
diff --git a/src/owned.rs b/src/owned.rs
index 02d4ab9..d9994d0 100644
--- a/src/owned.rs
+++ b/src/owned.rs
@@ -1,6 +1,3 @@
-extern crate failure;
-extern crate git2;
-
 use std::collections::hash_map::HashMap;
 use std::rc::Rc;
 
diff --git a/src/stack.rs b/src/stack.rs
index d01bc42..f99d9e3 100644
--- a/src/stack.rs
+++ b/src/stack.rs
@@ -1,7 +1,3 @@
-extern crate failure;
-extern crate git2;
-extern crate slog;
-
 use std::collections::HashMap;
 
 pub const MAX_STACK_CONFIG_NAME: &str = "absorb.maxStack";
@@ -122,7 +118,7 @@ where
 
 #[cfg(test)]
 mod tests {
-    extern crate tempdir;
+    use tempdir;
 
     use super::*;