[ci] enable clippy

Author: gnzlbg

.appveyor.yml

@@ -15,12 +15,12 @@ install:
   - if NOT "%TARGET%" == "x86_64-pc-windows-msvc" rustup target add %TARGET%
   - rustc -vV
   - cargo -vV
+  - cargo install clippy
 
 build: false
 
 test_script:
-  - cargo test --target %TARGET%
-  - cargo test --target %TARGET% --release
+  - C:\msys64\usr\bin\sh ci\run.sh
 
 branches:
   only:

.travis.yml

@@ -16,13 +16,20 @@ matrix:
       script: ci/run.sh
     - install: true
       script: ci/dox.sh
-
+    - env: CLIPPY=On TARGET=x86_64-unknown-linux-gnu NO_ADD=1
+  allow_failures:
+    - env: CLIPPY=On TARGET=x86_64-unknown-linux-gnu NO_ADD=1
 install:
-  - if [ "$NO_ADD" = "" ]; then rustup target add $TARGET; fi
+  - if [ "$NO_ADD" == "" ]; then rustup target add $TARGET; fi
 
 script:
   - cargo generate-lockfile
-  - ci/run-docker.sh $TARGET
+  - if [[ "${CLIPPY}" == "" ]]; then ci/run-docker.sh $TARGET; fi
+  - |
+    if [[ "${CLIPPY}" == "On" ]]; then
+      cargo install clippy
+      cargo clippy --all -- -D clippy-pedantic
+    fi
 
 notifications:
   email:

ci/run.sh

@@ -4,3 +4,4 @@ set -ex
 
 cargo test --target $TARGET
 cargo test --release --target $TARGET
+cargo clippy --all -- -D clippy-pedantic