Fix rustfmt, clippy, and upgrade deps

Cargo.toml

@@ -10,7 +10,6 @@ description = "Rust library for overriding Stdin/Stdout/Stderr with a different
 categories = ["os", "development-tools::debugging"]
 keywords = ["crossplatform", "sockets", "fd", "file", "io"]
 
-
 [dependencies]
 doc-comment = { version = "0.3", optional = true }
 
@@ -20,8 +19,7 @@ libc = "0.2"
 winapi = { version = "0.3", features = ["processenv", "winbase", "std"] }
 
 [dev-dependencies]
-os_pipe = "0.9.2"
+os_pipe = "1"
 
 [features]
-test-readme =  ["doc-comment"]
-
+test-readme = ["doc-comment"]

README.md

@@ -84,17 +84,17 @@ use stdio_override::StdinOverride;
 
 fn main() -> io::Result<()> {
     let file_name = "./test_inputs.txt";
-    
+
     {
         let mut file = File::create(&file_name)?;
         file.write_all(b"Data")?;
     }
 
     let guard = StdinOverride::from_file(file_name)?;
-    
+
     let mut inputs = String::new();
     io::stdin().read_line(&mut inputs)?;
-    
+
     drop(guard);
 
     assert_eq!("Data", inputs);

src/lib.rs

@@ -162,7 +162,7 @@ impl Read for StdinOverride {
         self.original.read_vectored(bufs)
     }
 }
-impl<'a> Read for &'a StdinOverride {
+impl Read for &'_ StdinOverride {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         (&*self.original).read(buf)
     }
@@ -249,7 +249,7 @@ impl Write for StdoutOverride {
         self.original.flush()
     }
 }
-impl<'a> Write for &'a StdoutOverride {
+impl Write for &'_ StdoutOverride {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         (&*self.original).write(buf)
     }
@@ -339,7 +339,7 @@ impl Write for StderrOverride {
         self.original.flush()
     }
 }
-impl<'a> Write for &'a StderrOverride {
+impl Write for &'_ StderrOverride {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         (&*self.original).write(buf)
     }