diff -Nru rust-rand-0.6.4/debian/changelog rust-rand-0.6.4/debian/changelog
--- rust-rand-0.6.4/debian/changelog	2019-07-12 04:46:55.000000000 +0000
+++ rust-rand-0.6.4/debian/changelog	2019-11-30 13:07:25.000000000 +0000
@@ -1,3 +1,9 @@
+rust-rand (0.6.4-2+rpi1) bullseye-staging; urgency=medium
+
+  * Disable librust-rand+stdweb-dev for now.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sat, 30 Nov 2019 13:07:25 +0000
+
 rust-rand (0.6.4-2) unstable; urgency=medium
 
   * Package rand 0.6.4 from crates.io using debcargo 2.3.1-alpha.0
diff -Nru rust-rand-0.6.4/debian/control rust-rand-0.6.4/debian/control
--- rust-rand-0.6.4/debian/control	2019-07-12 04:46:55.000000000 +0000
+++ rust-rand-0.6.4/debian/control	2019-11-30 13:07:25.000000000 +0000
@@ -194,7 +194,7 @@
  any additional dependencies needed by that feature.
 
 Package: librust-rand+stdweb-dev
-Architecture: any
+Architecture: none
 Multi-Arch: same
 Depends:
  ${misc:Depends},