Use linker provided by Rust installation in Appveyor CI builds as well

Count-Count · calebcartwright · commit 05590f71c8d0 · 2021-04-04T17:21:03.000-05:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -48,6 +48,7 @@ install:
 build: false
 
 test_script:
+  - set RUSTFLAGS=-C link-self-contained=yes
   - cargo install cargo-make
   - cargo make build-bins
   - cargo make test-all
