module loading works

Cargo.lock

@@ -1116,6 +1116,16 @@ version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
+[[package]]
+name = "libloading"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
+dependencies = [
+ "cfg-if 1.0.0",
+ "windows-targets 0.52.5",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.14"
@@ -1268,6 +1278,7 @@ dependencies = [
  "dyn-clone",
  "home",
  "interner",
+ "libloading",
  "nix",
  "serde",
  "serde_json",