Test appveyor

appveyor.yml

@@ -10,18 +10,15 @@ environment:
       CHANNEL: stable
 
 install:
-- sh: >-
-    appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
+    - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
+    - rustup-init.exe -y --default-host %TARGET%
+    - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
+    - rustc -V
+    - cargo -V
 
-    rustup-init.exe -y --default-host %TARGET%
-
-    set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
-
-    rustc -V
-
-    cargo -V
 build_script:
 - sh: cargo build --release
+
 after_test:
 - sh: >-
     cargo build --verbose