fix up MSRV build in CI

Author: KodrAus

.github/workflows/ci.yml

@@ -78,7 +78,7 @@ jobs:
       run: cargo test --all-features
 
   msrv:
-    name: "Tests / MSRV"
+    name: "Build / MSRV"
     runs-on: ubuntu-latest
     steps:
     - name: Checkout sources
@@ -88,7 +88,7 @@ jobs:
       run: rustup update 1.57.0
 
     - name: Version features
-      run: cargo +1.57.0 test --features "$VERSION_FEATURES"
+      run: cargo +1.57.0 build --manifest-path tests/smoke-test/Cargo.toml
 
   wasm_bindgen:
     name: Tests / WebAssembly (wasm-bindgen)

Cargo.toml

@@ -180,5 +180,6 @@ features = ["Win32_System_Com"]
 
 [workspace]
 members = [
-    "macros"
+    "macros",
+    "tests/smoke-test",
 ]

tests/smoke-test/.gitignore

@@ -0,0 +1 @@
+Cargo.lock

tests/smoke-test/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "uuid-smoke-test"
+version = "0.0.0"
+publish = false
+edition = "2018"
+
+[dependencies.uuid]
+path = "../../"
+features = ["v1", "v3", "v4", "v5"]

tests/smoke-test/src/main.rs

@@ -0,0 +1 @@
+fn main() { }