diff -r 6a8c166a93a6 -r 99394e6c5d12 rust/hg-core/Cargo.toml
--- a/rust/hg-core/Cargo.toml	Sun Oct 06 20:18:54 2019 +0300
+++ b/rust/hg-core/Cargo.toml	Fri Oct 11 13:39:57 2019 +0200
@@ -15,3 +15,4 @@
 rand = "0.6.5"
 rand_pcg = "0.1.1"
 regex = "1.1.0"
+rayon = "1.2.0"