Bazel build is not incremental

hi, last week I ran command “bazel build //:torch”, it works fine. but today, I ran the command again without any code change. I found “bazel build //:torch” will rebuild the whole project. why bazel build is not incremental ?

sorry,my fault. bazel build //:torch is incremental if you have not restart laptop or shutdown the server. that is why i found my ‘bazel build //:torch’ is not incremental