ci: run tests with a single thread

mathstuf · mathstuf · commit 21f2f021655d · 2020-01-09T20:15:40.000-05:00
diff --git a/.cirrus.yml b/.cirrus.yml
@@ -31,7 +31,7 @@ linux_task:
         folder: $CARGO_HOME/registry
         fingerprint_script: cat Cargo.lock
     build_script: cargo build
-    test_script: cargo test
+    test_script: cargo test -- --test-threads 1
     before_cache_script: rm -rf $CARGO_HOME/registry/index
 
 minimal_version_task:
