diff -rauN a/config.toml b/config.toml
--- a/config.toml	2019-09-08 16:33:31.482763985 +0200
+++ b/config.toml	2019-09-08 16:35:23.644130362 +0200
@@ -19,7 +19,7 @@
 # https://github.com/rust-lang/rust/issues/47745
 codegen-units = 1
 
-debuginfo-level = 2
+debuginfo-level = 1
 
 channel = "stable"
 
@@ -27,3 +27,6 @@
 
 [target.x86_64-unknown-linux-gnu]
 llvm-config = "/usr/bin/llvm-config"
+
+[target.i686-unknown-linux-gnu]
+llvm-config = "/usr/bin/llvm-config"