1 files changed, 45 insertions, 0 deletions
diff --git a/pkgs/build-support/rust/build-rust-crate/test/default.nix b/pkgs/build-support/rust/build-rust-crate/test/default.nix
index 50ac12cab60..e97e243a7fc 100644
--- a/pkgs/build-support/rust/build-rust-crate/test/default.nix
+++ b/pkgs/build-support/rust/build-rust-crate/test/default.nix
@@ -197,6 +197,51 @@ let
         dependencies = [ (mkCrate { crateName = "foo"; libName = "foolib"; src = mkLib "src/lib.rs"; }) ];
         crateRenames = { "foo" = "foo_renamed"; };
       };
+      crateBinRenameMultiVersion = let
+        crateWithVersion = version: mkCrate {
+          crateName = "my_lib";
+          inherit version;
+          src = mkFile "src/lib.rs" ''
+            pub const version: &str = "${version}";
+          '';
+        };
+        depCrate01 = crateWithVersion "0.1.2";
+        depCrate02 = crateWithVersion "0.2.1";
+      in {
+        crateName = "my_bin";
+        src = symlinkJoin {
+          name = "my_bin_src";
+          paths = [
+            (mkFile  "src/main.rs" ''
+              #[test]
+              fn my_lib_01() { assert_eq!(lib01::version, "0.1.2"); }
+
+              #[test]
+              fn my_lib_02() { assert_eq!(lib02::version, "0.2.1"); }
+
+              fn main() { }
+            '')
+          ];
+        };
+        dependencies = [ depCrate01 depCrate02 ];
+        crateRenames = {
+          "my_lib" = [
+            {
+              version = "0.1.2";
+              rename = "lib01";
+            }
+            {
+              version = "0.2.1";
+              rename = "lib02";
+            }
+          ];
+        };
+        buildTests = true;
+        expectedTestOutputs = [
+          "test my_lib_01 ... ok"
+          "test my_lib_02 ... ok"
+        ];
+      };
       rustLibTestsDefault = {
         src = mkTestFile "src/lib.rs" "baz";
         buildTests = true;