This should allow the timings be more balanced.
check-stage2-T-x86_64-unknown-linux-musl-H-x86_64-unknown-linux-gnu:
$(Q)$(BOOTSTRAP) test --target x86_64-unknown-linux-musl
-TESTS_IN_2 := src/test/run-pass src/test/compile-fail src/test/run-pass-fulldeps
+TESTS_IN_2 := \
+ src/test/ui \
+ src/test/run-pass \
+ src/test/compile-fail \
+ src/test/run-pass-fulldeps \
+ src/tools/linkchecker
appveyor-subset-1:
$(Q)$(BOOTSTRAP) test $(TESTS_IN_2:%=--exclude %)