diff -Nru cargo-0.33.0/debian/changelog cargo-0.33.0/debian/changelog
--- cargo-0.33.0/debian/changelog	2019-02-06 04:52:47.000000000 +0000
+++ cargo-0.33.0/debian/changelog	2019-03-02 11:51:21.000000000 +0000
@@ -1,3 +1,9 @@
+cargo (0.33.0-1+rpi1) buster-staging; urgency=medium
+
+  * Add workaround for apparently miscalculated logarithms.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sat, 02 Mar 2019 11:51:21 +0000
+
 cargo (0.33.0-1) unstable; urgency=medium
 
   * New upstream release.
diff -Nru cargo-0.33.0/debian/patches/logarithm-workaround.patch cargo-0.33.0/debian/patches/logarithm-workaround.patch
--- cargo-0.33.0/debian/patches/logarithm-workaround.patch	1970-01-01 00:00:00.000000000 +0000
+++ cargo-0.33.0/debian/patches/logarithm-workaround.patch	2019-03-02 11:51:21.000000000 +0000
@@ -0,0 +1,29 @@
+Description:  Add workaround for apparently miscalculated logarithms.
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: https://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: 2019-03-02
+
+--- cargo-0.33.0.orig/vendor/typenum/build/main.rs
++++ cargo-0.33.0/vendor/typenum/build/main.rs
+@@ -77,8 +77,8 @@ pub fn no_std() {}
+ fn main() {
+     let highest: u64 = 1024;
+ 
+-    let first2: u32 = (highest as f64).log(2.0) as u32 + 1;
+-    let first10: u32 = (highest as f64).log(10.0) as u32 + 1;
++    let first2: u32 = 11;//(highest as f64).log(2.0) as u32 + 1;
++    let first10: u32 = 4;//(highest as f64).log(10.0) as u32 + 1;
+     let uints = (0..(highest + 1))
+         .chain((first2..64).map(|i| 2u64.pow(i)))
+         .chain((first10..20).map(|i| 10u64.pow(i)));
diff -Nru cargo-0.33.0/debian/patches/series cargo-0.33.0/debian/patches/series
--- cargo-0.33.0/debian/patches/series	2019-02-06 04:13:45.000000000 +0000
+++ cargo-0.33.0/debian/patches/series	2019-03-02 11:51:21.000000000 +0000
@@ -1,3 +1,4 @@
 1003_increase_timeout_for_slow_arches_like_mips.patch
 2002_disable-net-tests.patch
 2005_disable_fetch_cross_tests.patch
+logarithm-workaround.patch