Remove old UI test

.gitlab/pipeline/test.yml

@@ -210,7 +210,7 @@ test-deterministic-wasm:
     - .common-refs
   # DAG
   needs:
-    - job: test-frame-support
+    - job: test-frame-ui
       artifacts: false
   script:
     - .gitlab/test_deterministic_wasm.sh
@@ -293,7 +293,7 @@ node-bench-regression-guard:
 
 # if this fails (especially after rust version upgrade) run
 # ./substrate/.maintain/update-rust-stable.sh <rust_version>
-test-frame-support:
+test-frame-ui:
   stage: test
   extends:
     - .docker-env
@@ -312,9 +312,8 @@ test-frame-support:
     # Ensure we run the UI tests.
     RUN_UI_TESTS: 1
   script:
-    - time cargo test --locked -p frame-support-test --features=frame-feature-testing,no-metadata-docs,try-runtime,experimental --manifest-path ./substrate/frame/support/test/Cargo.toml
-    - time cargo test --locked -p frame-support-test --features=frame-feature-testing,frame-feature-testing-2,no-metadata-docs,try-runtime,experimental --manifest-path ./substrate/frame/support/test/Cargo.toml
-    - SUBSTRATE_TEST_TIMEOUT=1 time cargo test -p substrate-test-utils --release --locked -- --ignored timeout
+    - time cargo test --locked -q --profile testnet -p frame-support-test --features=frame-feature-testing,no-metadata-docs,try-runtime,experimental
+    - time cargo test --locked -q --profile testnet -p frame-support-test --features=frame-feature-testing,frame-feature-testing-2,no-metadata-docs,try-runtime,experimental
     - cat /cargo_target_dir/debug/.fingerprint/memory_units-759eddf317490d2b/lib-memory_units.json || true
 
 # This job runs all benchmarks defined in the `/bin/node/runtime` once to check that there are no errors.

substrate/frame/support/test/tests/construct_runtime_ui.rs

@@ -27,6 +27,9 @@ fn ui() {
 	// As trybuild is using `cargo check`, we don't need the real WASM binaries.
 	std::env::set_var("SKIP_WASM_BUILD", "1");
 
+	// Deny all warnings since we emit warnings as part of a Runtime's UI.
+	std::env::set_var("RUSTFLAGS", "--deny warnings");
+
 	let t = trybuild::TestCases::new();
 	t.compile_fail("tests/construct_runtime_ui/*.rs");
 }