Disable doc generation due to rust-lang/rust#32532

Author: brson

prepare-deploy-travis.sh

@@ -12,13 +12,14 @@ fi
 
 # Upload docs
 if [[ "$TARGET" == "x86_64-unknown-linux-gnu" && "$TRAVIS_BRANCH" == "stable" ]]; then
-    git config --global credential.helper store;
-    echo "https://${TOKEN}:x-oauth-basic@github.com" >> ~/.git-credentials;
-    cargo doc --release;
-    echo '<meta http-equiv=refresh content=0;url=multirust/index.html>' > target/doc/index.html;
-    sudo pip install ghp-import;
-    ghp-import -n target/doc;
-    git push -qf https://${TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages;
+    # FIXME rust-lang/rust#32532
+    #git config --global credential.helper store;
+    #echo "https://${TOKEN}:x-oauth-basic@github.com" >> ~/.git-credentials;
+    #cargo doc --release;
+    #echo '<meta http-equiv=refresh content=0;url=multirust/index.html>' > target/doc/index.html;
+    #sudo pip install ghp-import;
+    #ghp-import -n target/doc;
+    #git push -qf https://${TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages;
 fi;
 
 # Generate hashes