--- a/.hgignore	Mon Dec 14 18:09:37 2020 -0800
+++ b/.hgignore	Thu Dec 17 12:28:39 2020 +0100
@@ -64,6 +64,10 @@
 # Generated wheels
 wheelhouse/
 
+syntax: rootglob
+# See Profiling in rust/README.rst
+.cargo/config
+
 syntax: regexp
 ^\.pc/
 ^\.(pydev)?project