Also pre-clean before first run
Just to be safe
@@ -20,6 +20,7 @@ export MIRIFLAGS="-Zmiri-disable-isolation"
# We run the suite once under Miri with all functionality enabled, and then once
# normally without the default features just to make sure `no_std` support has
# not been broken.
+cargo clean
cargo miri test --features="std"
cargo clean
cargo test --no-default-features
