style: move std imports to the top

Author: mathstuf

src/api.rs

@@ -24,14 +24,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crates::errno;
-use crates::libc;
-use crates::libkeyutils_sys::*;
-
-use constants::{DefaultKeyring, KeyPermissions, KeyringSerial, Permission, SpecialKeyring};
-use keytype::*;
-use keytypes;
-
 use std::borrow::Borrow;
 use std::ffi::CString;
 use std::mem;
@@ -40,6 +32,14 @@ use std::result;
 use std::str;
 use std::time::Duration;
 
+use crates::errno;
+use crates::libc;
+use crates::libkeyutils_sys::*;
+
+use constants::{DefaultKeyring, KeyPermissions, KeyringSerial, Permission, SpecialKeyring};
+use keytype::*;
+use keytypes;
+
 /// Reexport of `Errno` as `Error`.
 pub type Error = errno::Errno;
 /// Simpler `Result` type with the error already set.
@@ -805,11 +805,11 @@ impl KeyManager {
 
 #[cfg(test)]
 mod tests {
-    use crates::libc;
-
     use std::thread;
     use std::time::Duration;
 
+    use crates::libc;
+
     use api::Keyring;
     use constants::{Permission, SpecialKeyring};
     use keytype::KeyType;

src/keytypes/blacklist.rs

@@ -26,11 +26,11 @@
 
 //! Certificate blacklist keys
 
+use std::borrow::Cow;
+
 use keytype::*;
 use keytypes::AsciiHex;
 
-use std::borrow::Cow;
-
 /// Blacklist hashes.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct Blacklist;

src/keytypes/dns_resolver.rs

@@ -26,10 +26,10 @@
 
 //! DNS resolution keys
 
-use keytype::*;
-
 use std::borrow::Cow;
 
+use keytype::*;
+
 /// A DNS resolver key.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct DnsResolver;

src/keytypes/encrypted.rs

@@ -26,11 +26,11 @@
 
 //! Encrypted keys
 
+use std::borrow::Cow;
+
 use keytype::*;
 use keytypes::AsciiHex;
 
-use std::borrow::Cow;
-
 /// Encrypted keys.
 ///
 /// Encrypted keys are very similar to `Trusted` keys, however they do not require a TPM to

src/keytypes/logon.rs

@@ -28,12 +28,12 @@
 //!
 //! Logon keys are arbitrary keys that userspace cannot read once set.
 
+use std::borrow::Cow;
+
 use crates::libkeyutils_sys::KEY_TYPE_LOGON;
 
 use keytype::*;
 
-use std::borrow::Cow;
-
 /// Keys which can only be created and updated from userspace but not read back.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct Logon;

src/keytypes/rxrpc.rs

@@ -24,10 +24,10 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use keytype::*;
-
 use std::borrow::Cow;
 
+use keytype::*;
+
 /// An RxRPC client key.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct RxRPC;

src/keytypes/rxrpc_s.rs

@@ -26,10 +26,10 @@
 
 //! RxRPC server keys
 
-use keytype::*;
-
 use std::borrow::Cow;
 
+use keytype::*;
+
 /// An RxRPC server key.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct RxRPCServer;

src/keytypes/trusted.rs

@@ -26,13 +26,13 @@
 
 //! Trusted keys
 
+use std::borrow::Cow;
+
 use crates::itertools::Itertools;
 
 use keytype::*;
 use keytypes::AsciiHex;
 
-use std::borrow::Cow;
-
 /// Trusted keys are rooted in the TPM.
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct Trusted;