clippy: fix new lints on nightly

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>

aya/src/bpf.rs

@@ -60,7 +60,7 @@ unsafe impl<T: Pod, const N: usize> Pod for [T; N] {}
 
 #[allow(non_camel_case_types)]
 #[repr(C)]
-#[derive(Copy, Clone, Debug, Default, PartialEq)]
+#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
 pub(crate) struct bpf_map_def {
     // minimum features required by old BPF programs
     pub(crate) map_type: u32,
@@ -74,7 +74,7 @@ pub(crate) struct bpf_map_def {
 }
 
 #[repr(u32)]
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub(crate) enum PinningType {
     None = 0,
     #[allow(dead_code)] // ByName is constructed from the BPF side

aya/src/maps/perf/perf_buffer.rs

@@ -75,7 +75,7 @@ pub enum PerfBufferError {
 }
 
 /// Return type of `read_events()`.
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Eq)]
 pub struct Events {
     /// The number of events read.
     pub read: usize,

aya/src/obj/mod.rs

@@ -51,7 +51,7 @@ pub struct Object {
     pub(crate) text_section_index: Option<usize>,
 }
 
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub(crate) enum MapKind {
     Bss,
     Data,
@@ -942,7 +942,7 @@ fn parse_version(data: &[u8], endianness: object::Endianness) -> Result<KernelVe
     })
 }
 
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum KernelVersion {
     Version(u32),
     Any,

aya/src/sys/netlink.rs

@@ -559,7 +559,7 @@ struct NlAttr<'a> {
     data: &'a [u8],
 }
 
-#[derive(Debug, Error, PartialEq)]
+#[derive(Debug, Error, PartialEq, Eq)]
 enum NlAttrError {
     #[error("invalid buffer size `{size}`, expected `{expected}`")]
     InvalidBufferLength { size: usize, expected: usize },

bpf/aya-bpf/src/maps/mod.rs

@@ -1,5 +1,5 @@
 #[repr(u32)]
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub(crate) enum PinningType {
     None = 0,
     ByName = 1,