thanks clippy

Author: Byron

src/lib.rs

@@ -130,7 +130,7 @@ pub struct GitIndex {
     pub(crate) head_commit: gix::ObjectId,
 }
 
-///
+/// The Git based index implementation
 pub mod git;
 
 mod config;
@@ -162,7 +162,7 @@ pub struct SparseIndex {
     url: String,
 }
 
-///
+/// The sparse index implementation.
 pub mod sparse;
 /// The matching `http` types for use in the [`sparse`] API.
 #[cfg(feature = "sparse")]

src/sparse.rs

@@ -89,7 +89,7 @@ impl SparseIndex {
             .ok_or_else(|| io::Error::new(io::ErrorKind::InvalidInput, "bad name"))?;
 
         let cache_bytes = std::fs::read(&cache_path)
-            .map_err(|e| io::Error::new(e.kind(), format!("{}: `{}`", e.to_string(), cache_path.display())))?;
+            .map_err(|e| io::Error::new(e.kind(), format!("{}: `{}`", e, cache_path.display())))?;
         Ok(Crate::from_cache_slice(&cache_bytes, None)?)
     }
 

src/types.rs

@@ -298,7 +298,7 @@ impl Crate {
     /// 1. There is no entry for this crate
     /// 2. The entry was created with an older version than the one specified
     /// 3. The entry is a newer version than what can be read, would only
-    /// happen if a future version of cargo changed the format of the cache entries
+    ///    happen if a future version of cargo changed the format of the cache entries
     /// 4. The cache entry is malformed somehow
     #[inline(never)]
     pub(crate) fn from_cache_slice(bytes: &[u8], index_version: Option<&str>) -> io::Result<Self> {