Build with older libostree version for now

rust-bindings/rust/.gitlab-ci.yml

@@ -35,13 +35,13 @@ publish_ostree-sys:
 ostree:
   stage: build
   script:
-  - cargo test --verbose  --all-features
+  - cargo test --verbose --features "v2018_9" #--all-features
 
 ostree_nightly:
   stage: build
   image: rustlang/rust:nightly
   script:
-  - cargo test --verbose  --all-features
+  - cargo test --verbose --features "v2018_9" #--all-features
   allow_failure: true
 
 publish_ostree: