#1 update minimum required rust version to support new nalgebra

FlorianRohm · FlorianRohm · commit f47dff8421cc · 2021-04-29T08:00:26.000+02:00
* "resolver" feature is needed * rust-lang/cargo#8088
diff --git a/.travis.yml b/.travis.yml
@@ -19,7 +19,7 @@ addons:
 
 rust:
   - stable
-  - 1.49.0 
+  - 1.51.0 
 
 before_script:
   - export PATH=$HOME/.cargo/bin:$PATH
