[librsvg-oci-images] Bump the minor version of rustc 1.29

[Jordan Petridis <jpetridis src gnome org>]

commit 36559ad8734bffb92419ceb577740fdc26043fe2
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Fri Oct 12 18:11:46 2018 +0000

    Bump the minor version of rustc 1.29

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 73b7ef7..dbaeb80 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -118,7 +118,7 @@ ubuntu 18.04 i386:
 
 rustc 1.29 9:
     variables:
-      RUSTC_VERSION: "1.29.1"
+      RUSTC_VERSION: "1.29.2"
       TAG_VERSION: "1.29"
     <<: *rustc