#6938: "ident" is always a string, so use a format code which works.
diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index fde0e40..8850258 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -410,7 +410,7 @@
self.id_to_refcount[ident] -= 1
if self.id_to_refcount[ident] == 0:
del self.id_to_obj[ident], self.id_to_refcount[ident]
- util.debug('disposing of obj with id %d', ident)
+ util.debug('disposing of obj with id %r', ident)
finally:
self.mutex.release()