message: chore: use toplevel Cargo.lock for integration test
diff: @@ -7,10 +7,12 @@ test:
  integration:
  cargo build ${VERBOSE}
  + cp -f Cargo.lock test/Cargo.lock
  cd test && cargo run ../target/debug/ckb
  integration-release:
  RUSTFLAGS="-C overflow-checks=on" cargo build ${VERBOSE} --release
  + cp -f Cargo.lock test/Cargo.lock
  cd test && cargo run --release -- ../target/release/ckb
  doc:
  