.cirrus: keep --all-features enabled for rustdoc

.cirrus.yml

@@ -19,7 +19,7 @@ build: &BUILD
     - $TOOL -Vv
     - rustc -Vv
     - $TOOL $BUILD $ZFLAGS --target $TARGET --all-targets
-    - $TOOL doc $ZFLAGS --no-deps --target $TARGET
+    - $TOOL doc $ZFLAGS --no-deps --target $TARGET --all-features
     - $TOOL clippy $ZFLAGS --target $TARGET --all-targets -- $CLIPPYFLAGS
     - if [ -z "$NOHACK" ]; then mkdir -p $HOME/.cargo/bin; export PATH=$HOME/.cargo/bin:$PATH; fi
     - if [ -z "$NOHACK" ]; then curl -LsSf https://github.com/taiki-e/cargo-hack/releases/latest/download/cargo-hack-${HOST:-$TARGET}.tar.gz | tar xzf - -C ~/.cargo/bin; fi
@@ -58,7 +58,7 @@ task:
   i386_test_script:
     - . $HOME/.cargo/env
     - cargo build --target i686-unknown-freebsd
-    - cargo doc --no-deps --target i686-unknown-freebsd
+    - cargo doc --no-deps --target i686-unknown-freebsd --all-features
     - cargo test --target i686-unknown-freebsd
   i386_feature_script:
     - . $HOME/.cargo/env