diff --git a/src/root/product-list.tt b/src/root/product-list.tt
index ba7aec5e..3630b31e 100644
--- a/src/root/product-list.tt
+++ b/src/root/product-list.tt
@@ -19,36 +19,46 @@
       [% SWITCH product.type %]
 
       [% CASE "nix-build" %]
-      
-      <tr class="product">
-        <td>
-        [% uri = c.uri_for('/build' build.id 'nix' 'pkg' "${build.nixname}-${build.system}.nixpkg") %]
-        <a href="[% uri %]">
-          <img src="/static/images/nix-build.png" alt="Source" />
-          One-click install of Nix package <tt>[% build.nixname %]</tt>
-        </a>
-        [<a class="productDetailsToggle" href="javascript:">help</a>, <a href="[% contents %]">contents</a>]
-        <div class="help productDetails">
-          <p>If you have Nix installed on your machine, you can
-          install this package and all its dependencies automatically
-          by clicking on the link above.  This requires that you have
-          the <tt>application/nix-package</tt> MIME type associated
-          with the <tt>nix-install-package</tt> program in your web
-          browser.  Alternatively, you can install it from the
-          command-line:</p>
-          
-          <pre>$ nix-install-package --non-interactive --url [% uri %]</pre>
-          
-          <p>If you get an error message “Permission denied”, you
-          should make sure that you have sufficient access rights to
-          the Nix store, e.g., run the command as <tt>root</tt>.
-          
-          </p>
-        </div>
-
-        </td>
-      </tr>
-
+        [% IF build.resultInfo.buildstatus == 6 %]
+          <tr class="product">
+            <td>
+            <a href="[% contents %]">
+              <img src="/static/images/error_32.png" alt="Source" />
+              Failed build produced output. Click here to inspect the output.
+            </a>
+            </td>
+          </tr>
+        
+        [% ELSE %]
+          <tr class="product">
+            <td>
+            [% uri = c.uri_for('/build' build.id 'nix' 'pkg' "${build.nixname}-${build.system}.nixpkg") %]
+            <a href="[% uri %]">
+              <img src="/static/images/nix-build.png" alt="Source" />
+              One-click install of Nix package <tt>[% build.nixname %]</tt>
+            </a>
+            [<a class="productDetailsToggle" href="javascript:">help</a>, <a href="[% contents %]">contents</a>]
+            <div class="help productDetails">
+              <p>If you have Nix installed on your machine, you can
+              install this package and all its dependencies automatically
+              by clicking on the link above.  This requires that you have
+              the <tt>application/nix-package</tt> MIME type associated
+              with the <tt>nix-install-package</tt> program in your web
+              browser.  Alternatively, you can install it from the
+              command-line:</p>
+              
+              <pre>$ nix-install-package --non-interactive --url [% uri %]</pre>
+              
+              <p>If you get an error message “Permission denied”, you
+              should make sure that you have sufficient access rights to
+              the Nix store, e.g., run the command as <tt>root</tt>.
+              
+              </p>
+            </div>
+    
+            </td>
+          </tr>
+      [% END %]
       <tr class="product">
         <td>