diff --git a/crates/core/tests/snapshots/integration__backup-tar-tree-nix.snap b/crates/core/tests/snapshots/integration__backup-tar-tree-nix.snap
new file mode 100644
index 00000000..b61be3e6
--- /dev/null
+++ b/crates/core/tests/snapshots/integration__backup-tar-tree-nix.snap
@@ -0,0 +1,76 @@
+---
+source: crates/core/tests/integration.rs
+expression: tree
+---
+Tree(
+  nodes: [
+    {
+      "name": "empty-file",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-11-30T15:03:11Z"),
+      "atime": Some("2014-11-30T15:03:11Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "links": 1,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-08-09T12:14:20Z"),
+      "atime": Some("2014-08-09T12:14:20Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 21,
+      "links": 2,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile-hardlink",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-08-09T12:14:20Z"),
+      "atime": Some("2014-08-09T12:14:20Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 21,
+      "links": 2,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile-symlink",
+      "type": "symlink",
+      "linktarget": "testfile",
+      "mode": Some(134218239),
+      "mtime": Some("2014-08-09T12:14:28Z"),
+      "atime": Some("2014-08-09T12:14:28Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 8,
+      "links": 1,
+      "content": "[content_id]",
+    },
+  ],
+)
diff --git a/crates/core/tests/snapshots/integration__dryrun-tar-tree-nix.snap b/crates/core/tests/snapshots/integration__dryrun-tar-tree-nix.snap
new file mode 100644
index 00000000..b61be3e6
--- /dev/null
+++ b/crates/core/tests/snapshots/integration__dryrun-tar-tree-nix.snap
@@ -0,0 +1,76 @@
+---
+source: crates/core/tests/integration.rs
+expression: tree
+---
+Tree(
+  nodes: [
+    {
+      "name": "empty-file",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-11-30T15:03:11Z"),
+      "atime": Some("2014-11-30T15:03:11Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "links": 1,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-08-09T12:14:20Z"),
+      "atime": Some("2014-08-09T12:14:20Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 21,
+      "links": 2,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile-hardlink",
+      "type": "file",
+      "mode": Some(420),
+      "mtime": Some("2014-08-09T12:14:20Z"),
+      "atime": Some("2014-08-09T12:14:20Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 21,
+      "links": 2,
+      "content": "[content_id]",
+    },
+    {
+      "name": "testfile-symlink",
+      "type": "symlink",
+      "linktarget": "testfile",
+      "mode": Some(134218239),
+      "mtime": Some("2014-08-09T12:14:28Z"),
+      "atime": Some("2014-08-09T12:14:28Z"),
+      "ctime": "[ctime]",
+      "uid": "[uid]",
+      "gid": "[gid]",
+      "user": "[user]",
+      "group": "[group]",
+      "inode": "[inode]",
+      "device_id": "[device_id]",
+      "size": 8,
+      "links": 1,
+      "content": "[content_id]",
+    },
+  ],
+)