diff --git a/appveyor.yml b/appveyor.yml
index 5cf0b48f1..afca023dc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,6 +7,7 @@ install:
   - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-nightly-${env:TARGET}.exe"
   - rust-nightly-%TARGET%.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
   - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin
+  - gem install gist
   - rustc -Vv
   - cargo -V
 
@@ -17,8 +18,12 @@ test_script:
   - cargo build --release
   - cargo test
   - cargo test --release
-  - CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
-  - dumpbin /disasm target/release/librustc_builtins.rlib || exit 0
+
+on_success:
+  - cmd: |
+    CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
+    dumpbin /disasm target/release/librustc_builtins.rlib |
+    gist -d "'%TARGET%/rustc-builtins.rlib' from commit '%APPVEYOR_REPO_COMMIT%' on branch '%APPVEYOR_REPO_branch%'"
 
 branches:
   only:
diff --git a/ci/install.sh b/ci/install.sh
index db862cc33..08dce43d3 100644
--- a/ci/install.sh
+++ b/ci/install.sh
@@ -42,6 +42,17 @@ install_xargo() {
     fi
 }
 
+install_wgetpaste() {
+    if [[ $TRAVIS_OS_NAME == "osx" ]]; then
+        brew install wgetpaste
+    else
+        curl -O http://wgetpaste.zlin.dk/wgetpaste-2.28.tar.bz2
+        tar -xvf wgetpaste-2.28.tar.bz2
+        sudo mv ./wgetpaste-2.28/wgetpaste /usr/bin
+        rm -r wgetpaste-2.28*
+    fi
+}
+
 main() {
     if [[ $TRAVIS_OS_NAME == "osx" || ${IN_DOCKER_CONTAINER:-n} == "y" ]]; then
         install_qemu
@@ -49,6 +60,7 @@ main() {
         install_rust
         add_rustup_target
         install_xargo
+        install_wgetpaste
     fi
 }
 
diff --git a/ci/script.sh b/ci/script.sh
index 84e7ee7af..89c535223 100644
--- a/ci/script.sh
+++ b/ci/script.sh
@@ -2,6 +2,11 @@ set -ex
 
 . $(dirname $0)/env.sh
 
+gist() {
+    wgetpaste -s gists -d "'$1' from commit '$TRAVIS_COMMIT' on branch '$TRAVIS_BRANCH'"
+    echo "Disassembly available at the above URL."
+}
+
 build() {
     ${CARGO:-cargo} build --target $TARGET
     ${CARGO:-cargo} build --target $TARGET --release
@@ -11,7 +16,7 @@ inspect() {
     $PREFIX$NM -g --defined-only target/**/debug/*.rlib
 
     set +e
-    $PREFIX$OBJDUMP -Cd target/**/release/*.rlib
+    $PREFIX$OBJDUMP -Cd target/**/release/*.rlib | gist "$TARGET/rustc-builtins.rlib"
     set -e
 
     # Check presence of weak symbols