diff --git a/pkgs/build-support/rust/default.nix b/pkgs/build-support/rust/default.nix
index 94873c32a4e..674adf87374 100644
--- a/pkgs/build-support/rust/default.nix
+++ b/pkgs/build-support/rust/default.nix
@@ -80,7 +80,6 @@ in stdenv.mkDerivation (args // {
     "linker" = "${ccForHost}"
     ''}
     EOF
-    cat .cargo/config
 
     unset cargoDepsCopy
     export RUST_LOG=${logLevel}