--- a/rust/hg-core/src/dirstate/parsers.rs	Mon Sep 20 14:21:18 2021 -0400
+++ b/rust/hg-core/src/dirstate/parsers.rs	Fri Sep 17 12:42:24 2021 +0200
@@ -6,11 +6,11 @@
 use crate::errors::HgError;
 use crate::utils::hg_path::HgPath;
 use crate::{
-    dirstate::{CopyMap, EntryState, RawEntry, StateMap},
+    dirstate::{CopyMap, EntryState, StateMap},
     DirstateEntry, DirstateParents,
 };
 use byteorder::{BigEndian, WriteBytesExt};
-use bytes_cast::BytesCast;
+use bytes_cast::{unaligned, BytesCast};
 use micro_timer::timed;
 use std::convert::{TryFrom, TryInto};
 
@@ -48,6 +48,16 @@
     Ok((parents, entries, copies))
 }
 
+#[derive(BytesCast)]
+#[repr(C)]
+pub(super) struct RawEntry {
+    state: u8,
+    mode: unaligned::I32Be,
+    size: unaligned::I32Be,
+    mtime: unaligned::I32Be,
+    length: unaligned::I32Be,
+}
+
 pub fn parse_dirstate_entries<'a>(
     mut contents: &'a [u8],
     mut each_entry: impl FnMut(
@@ -131,33 +141,6 @@
 /// Seconds since the Unix epoch
 pub struct Timestamp(pub i64);
 
-impl DirstateEntry {
-    pub fn mtime_is_ambiguous(&self, now: i32) -> bool {
-        self.state == EntryState::Normal && self.mtime == now
-    }
-
-    pub fn clear_ambiguous_mtime(&mut self, now: i32) -> bool {
-        let ambiguous = self.mtime_is_ambiguous(now);
-        if ambiguous {
-            // The file was last modified "simultaneously" with the current
-            // write to dirstate (i.e. within the same second for file-
-            // systems with a granularity of 1 sec). This commonly happens
-            // for at least a couple of files on 'update'.
-            // The user could change the file without changing its size
-            // within the same second. Invalidate the file's mtime in
-            // dirstate, forcing future 'status' calls to compare the
-            // contents of the file if the size is the same. This prevents
-            // mistakenly treating such files as clean.
-            self.clear_mtime()
-        }
-        ambiguous
-    }
-
-    pub fn clear_mtime(&mut self) {
-        self.mtime = -1;
-    }
-}
-
 pub fn pack_dirstate(
     state_map: &mut StateMap,
     copy_map: &CopyMap,