Adapt local publish test script

Author: Voultapher

test.sh

@@ -2,6 +2,7 @@
 
 set -euxo pipefail
 
-cargo test
+rm Cargo.lock
 cargo +1.36.0-x86_64-unknown-linux-gnu test --features=old_rust --test self_cell
+cargo test
 cargo +nightly miri test --test self_cell