diff --git a/.travis.yml b/.travis.yml
index 442d02aca78..2f12408242f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -98,6 +98,12 @@ env:
     # AWS_SECRET_ACCESS_KEY=...
     - secure: "Pixhh0hXDqGCdOyLtGFjli3J2AtDWIpyb2btIrLe956nCBDRutRoMm6rv5DI9sFZN07Mms7VzNNvhc9wCW1y63JAm414d2Co7Ob8kWMZlz9l9t7ACHuktUiis8yr+S4Quq1Vqd6pqi7pf2J++UxC8R/uLeqVrubzr6+X7AbmEFE="
 
+before_script:
+  - >
+      echo "#### Disk usage before running script:";
+      df -h;
+      du . | sort -nr | head -n100
+
 script:
   - >
       if [ "$ALLOW_PR" = "" ] && [ "$TRAVIS_BRANCH" != "auto" ]; then
@@ -110,6 +116,18 @@ script:
           src/ci/docker/run.sh $IMAGE;
       fi
 
+after_success:
+  - >
+      echo "#### Build successful; Disk usage after running script:";
+      df -h;
+      du . | sort -nr | head -n100
+
+after_failure:
+  - >
+      echo "#### Build failed; Disk usage after running script:";
+      df -h;
+      du . | sort -nr | head -n100
+
 # Save tagged docker images we created and load them if they're available
 before_cache:
   - docker history -q rust-ci |