Shorten the test phase in the CI

appveyor.yml

@@ -20,17 +20,14 @@ install:
   - rustup-init.exe -y --default-host %TARGET% --default-toolchain %RUST_VERSION%
   - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
   - rustup component add rustfmt-preview clippy-preview
-  - cargo fmt --all -- --check
-  - cargo clippy --all-targets --all-features -- -D warnings
   - rustc -Vv
   - cargo -V
 
 test_script:
   - if [%APPVEYOR_REPO_TAG%]==[false] (
-      cargo check --target %TARGET% &&
+      cargo fmt --all -- --check &&
-      cargo check --target %TARGET% --release &&
+      cargo clippy --all-targets --all-features -- -D warnings &&
-      cargo check --target %TARGET% --all-features &&
+      cargo clippy --all-targets -- -D warnings
-      cargo check --target %TARGET% --all-features --release
     )
 
 before_deploy:

ci/script.sh

@@ -5,11 +5,8 @@ set -ex
 # TODO This is the "test phase", tweak it as you see fit
 main() {
     cargo fmt --all -- --check
+    cross clippy --all-targets -- -D warnings
     cross clippy --all-targets --all-features -- -D warnings
-    cross check --target $TARGET
-    cross check --target $TARGET --release
-    cross check --target $TARGET --all-features
-    cross check --target $TARGET --release --all-features
 
     if [ ! -z $DISABLE_TESTS ]; then
         return