diff --git a/ci/github_pages.sh b/ci/github_pages.sh
index b6978b59..3460e2c9 100644
--- a/ci/github_pages.sh
+++ b/ci/github_pages.sh
@@ -11,6 +11,9 @@ if [ "$TRAVIS_PULL_REQUEST" != "false" ] ||
    exit 0
 fi
 
+export RUST_BACKTRACE=full
+df -h
+
 # Make sure we have the css dependencies
 npm install -g stylus nib 
 
@@ -22,9 +25,11 @@ rev=$(git rev-parse --short HEAD)
 
 echo -e "${CYAN}Running cargo doc${NC}"
 cargo doc --features regenerate-css
+df -h
 
 echo -e "${CYAN}Running mdbook build${NC}"
 cargo run -- build book-example/
+df -h
 
 echo -e "${CYAN}Copying book to target/doc${NC}"
 cp -R book-example/book/* target/doc/
@@ -39,6 +44,7 @@ git config user.email "michaelfbryan@gmail.com"
 git remote add upstream "https://$GH_TOKEN@github.com/rust-lang-nursery/mdBook.git"
 git fetch upstream --quiet
 git reset upstream/gh-pages --quiet
+df -h
 
 touch .