diff -Nru rust-rand-0.5-0.5.5/debian/changelog rust-rand-0.5-0.5.5/debian/changelog
--- rust-rand-0.5-0.5.5/debian/changelog	2019-01-01 23:09:07.000000000 +0000
+++ rust-rand-0.5-0.5.5/debian/changelog	2019-11-29 23:30:39.000000000 +0000
@@ -1,3 +1,9 @@
+rust-rand-0.5 (0.5.5-2+rpi1) bullseye-staging; urgency=medium
+
+  * Drop librust-rand-0.5+stdweb-dev
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Fri, 29 Nov 2019 23:30:39 +0000
+
 rust-rand-0.5 (0.5.5-2) unstable; urgency=medium
 
   * Package rand 0.5.5 from crates.io using debcargo 2.2.9
diff -Nru rust-rand-0.5-0.5.5/debian/control rust-rand-0.5-0.5.5/debian/control
--- rust-rand-0.5-0.5.5/debian/control	2019-01-01 23:09:07.000000000 +0000
+++ rust-rand-0.5-0.5.5/debian/control	2019-11-29 23:30:39.000000000 +0000
@@ -42,7 +42,6 @@
  librust-rand-0.5+serde-dev (= ${binary:Version}),
  librust-rand-0.5+serde1-dev (= ${binary:Version}),
  librust-rand-0.5+serde-derive-dev (= ${binary:Version}),
- librust-rand-0.5+stdweb-dev (= ${binary:Version}),
  librust-rand-0.5+winapi-dev (= ${binary:Version})
 Provides:
  librust-rand-dev (= ${binary:Version}),
@@ -213,7 +212,7 @@
  additional dependencies needed by that feature.
 
 Package: librust-rand-0.5+stdweb-dev
-Architecture: any
+Architecture: none
 Multi-Arch: same
 Depends:
  ${misc:Depends},
diff -Nru rust-rand-0.5-0.5.5/debian/librust-rand-0.5+stdweb-dev.substvars rust-rand-0.5-0.5.5/debian/librust-rand-0.5+stdweb-dev.substvars
--- rust-rand-0.5-0.5.5/debian/librust-rand-0.5+stdweb-dev.substvars	1970-01-01 00:00:00.000000000 +0000
+++ rust-rand-0.5-0.5.5/debian/librust-rand-0.5+stdweb-dev.substvars	2019-11-29 23:30:39.000000000 +0000
@@ -0,0 +1,2 @@
+misc:Depends=
+misc:Pre-Depends=