Fix warnings on stable Rust

src/ll/mod.rs

@@ -10,9 +10,7 @@ mod request;
 use std::{convert::TryInto, num::NonZeroI32, time::SystemTime};
 
 pub use reply::Response;
-pub use request::{
-    AnyRequest, FileHandle, INodeNo, Lock, Operation, Request, RequestError, RequestId, Version,
-};
+pub use request::{AnyRequest, FileHandle, INodeNo, Lock, Operation, Request, RequestId, Version};
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 /// Possible input arguments for atime & mtime, which can either be set to a specified time,

src/ll/notify.rs

@@ -17,6 +17,7 @@ pub(crate) enum Notification<'a> {
     Bare(NotificationBuf),
 
     /// For notifications that include a buffer of arbitrary data
+    #[allow(dead_code)]
     WithData(NotificationBuf, &'a [u8]),
 
     /// For notifications that include a NUL-terminated name
@@ -122,6 +123,7 @@ impl<'a> Notification<'a> {
         Self::WithName(buf.as_bytes().into(), name)
     }
 
+    #[allow(dead_code)]
     fn from_struct_with_data<T: IntoBytes + Immutable + ?Sized>(buf: &T, data: &'a [u8]) -> Self {
         Self::WithData(buf.as_bytes().into(), data)
     }

src/ll/request.rs

@@ -874,6 +874,7 @@ mod op {
         GetSize(GetXAttrSize),
         /// User is requesting the data stored in the XAttr.  If the data will fit
         /// in this number of bytes it should be returned, otherwise return [Err(Errno::ERANGE)].
+        #[allow(dead_code)]
         Size(NonZeroU32),
     }
     impl<'a> GetXAttr<'a> {
@@ -1517,6 +1518,7 @@ mod op {
     }
 
     /// Copy the specified range from the source inode to the destination inode
+    #[cfg(feature = "abi-7-28")]
     #[derive(Debug, Clone, Copy)]
     pub struct CopyFileRangeFile {
         pub inode: INodeNo,
@@ -1885,6 +1887,7 @@ pub enum Operation<'a> {
     Forget(Forget<'a>),
     GetAttr(GetAttr<'a>),
     SetAttr(SetAttr<'a>),
+    #[allow(dead_code)]
     ReadLink(ReadLink<'a>),
     SymLink(SymLink<'a>),
     MkNod(MkNod<'a>),
@@ -1896,6 +1899,7 @@ pub enum Operation<'a> {
     Open(Open<'a>),
     Read(Read<'a>),
     Write(Write<'a>),
+    #[allow(dead_code)]
     StatFs(StatFs<'a>),
     Release(Release<'a>),
     FSync(FSync<'a>),
@@ -1922,6 +1926,7 @@ pub enum Operation<'a> {
     #[cfg(feature = "abi-7-11")]
     Poll(Poll<'a>),
     #[cfg(feature = "abi-7-15")]
+    #[allow(dead_code)]
     NotifyReply(NotifyReply<'a>),
     #[cfg(feature = "abi-7-16")]
     BatchForget(BatchForget<'a>),
@@ -1944,6 +1949,7 @@ pub enum Operation<'a> {
     Exchange(Exchange<'a>),
 
     #[cfg(feature = "abi-7-12")]
+    #[allow(dead_code)]
     CuseInit(CuseInit<'a>),
 }