Attempt to fix MSRV and docs

.github/workflows/ci.yml

@@ -48,22 +48,22 @@ jobs:
       - name: Run cargo test
         run: cargo test -- --test-threads 1
 
-  test_msrv:
-    name: Test Suite (for MSRV)
+  msrv:
+    name: Build for MSRV
     runs-on: ubuntu-latest
     env:
       RUSTFLAGS: "-D warnings"
     steps:
       - name: Checkout sources
         uses: actions/checkout@v3
 
-      - name: Install stable toolchain
+      - name: Install MSRV toolchain
         uses: dtolnay/[email protected]
 
       #- uses: Swatinem/rust-cache@v1
 
-      - name: Run cargo test
-        run: cargo test -- --test-threads 1
+      - name: Run cargo build
+        run: cargo build
 
   lints:
     name: Lints
@@ -132,7 +132,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: production
     if: github.event_name == 'release'
-    needs: [build, test, lints, docs, leaks]
+    needs: [build, test, msrv, lints, docs, leaks]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v3

src/into_subsystem.rs

@@ -63,11 +63,11 @@ where
     /// Returning an error automatically initiates a shutdown.
     ///
     /// For more information about subsystem functions, see
-    /// [`Toplevel::start()`](crate::Toplevel::start) and [`SubsystemHandle::start()`](crate::SubsystemHandle::start).
+    /// [`SubsystemHandle::start()`](crate::SubsystemHandle::start).
     async fn run(self, subsys: SubsystemHandle<ErrWrapper>) -> Result<(), Err>;
 
     /// Converts the object into a type that can be passed into
-    /// [`Toplevel::start()`](crate::Toplevel::start) and [`SubsystemHandle::start()`](crate::SubsystemHandle::start).
+    /// [`SubsystemHandle::start()`](crate::SubsystemHandle::start).
     fn into_subsystem(self) -> Box<SubsystemFunction<Err, ErrWrapper>> {
         Box::new(|handle: SubsystemHandle<ErrWrapper>| {
             Box::pin(async move { self.run(handle).await })