rust-openssl: set resolver="2" for workspace

silences an annoying warning

diff --git a/regress/lib/libssl/rust-openssl/Cargo.toml b/regress/lib/libssl/rust-openssl/Cargo.toml
index c33c347..63194cb 100644 (file)
--- a/regress/lib/libssl/rust-openssl/Cargo.toml
+++ b/regress/lib/libssl/rust-openssl/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+resolver = "2"
 members = [
     "openssl",
     "openssl-errors",