diff --git a/script/cibuild b/script/cibuild
index 08ff65c6e..4f2612ed8 100755
--- a/script/cibuild
+++ b/script/cibuild
@@ -90,6 +90,12 @@ cp.safeExec.bind(global, 'npm install npm --loglevel error', {cwd: path.resolve(
       cp.safeExec.bind(global, gruntPath + ' ci --gruntfile build/Gruntfile.coffee --stack --no-color'),
     ]
     async.series(tasks, function(error) {
+      if (error && process.platform === 'win32') {
+        var fs = require('fs');
+        var squirrelLog = path.resolve(__dirname, 'build', 'node_modules', 'grunt-atom-shell-installer', 'vendor', 'SquirrelSetup.log');
+        if (fs.existsSync(squirrelLog))
+          console.log(fs.readFileSync(squirrelLog));
+      }
       process.exit(error ? 1 : 0);
     });
   })();