It seems like that "go build" only checks if the cached packagefile is changed, since we don't change any code in step 2, cached packagefile not changed, and bridge is still there, so it did not relink with the
GCC_DYNAMIC_NO_PIC=NO FRAMEWORK_SEARCH_PATHS=/Users/matt/projects/manzano/my_app/build/macos/Build/Products/Debug/rust_lib_my_app "/Users/matt/fvm/versions/stable/bin/cache/artifacts/engine/darwin-x64" EXECUTABLE_NAME=rust_lib_my_app CCHROOT=/var/folders/j6/hbkbj2s95d9ctyswg90ttyz80000...
"EdgeCache::pushJacobian(): cache capacity reached; you might better reserve more space in advance."); #if __cplusplus > 201402L - return _values.emplace_back(); + return _jacobians.emplace_back(); #else _jacobians.emplace_back(value_dim, param_dim); return _jacobians.back(); 77 ...