yicMBP:grpc-rs yi$ git submodule update --init --recursive
Submodule 'grpc-sys/grpc' (<https://github.com/pingcap/grpc.git>) registered for path 'grpc-sys/grpc'
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc'...
Submodule path 'grpc-sys/grpc': checked out 'fe6bf3ffe64e3a0e086659abec02897a463cede2'
Submodule 'third_party/benchmark' (<https://github.com/google/benchmark>) registered for path 'grpc-sys/grpc/third_party/benchmark'
Submodule 'third_party/boringssl' (<https://github.com/google/boringssl.git>) registered for path 'grpc-sys/grpc/third_party/boringssl'
Submodule 'third_party/boringssl-with-bazel' (<https://boringssl.googlesource.com/boringssl>) registered for path 'grpc-sys/grpc/third_party/boringssl-with-bazel'
Submodule 'third_party/cares/cares' (<https://github.com/c-ares/c-ares.git>) registered for path 'grpc-sys/grpc/third_party/cares/cares'
Submodule 'third_party/gflags' (<https://github.com/gflags/gflags.git>) registered for path 'grpc-sys/grpc/third_party/gflags'
Submodule 'third_party/googletest' (<https://github.com/google/googletest.git>) registered for path 'grpc-sys/grpc/third_party/googletest'
Submodule 'third_party/protobuf' (<https://github.com/google/protobuf.git>) registered for path 'grpc-sys/grpc/third_party/protobuf'
Submodule 'third_party/zlib' (<https://github.com/madler/zlib>) registered for path 'grpc-sys/grpc/third_party/zlib'
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/benchmark'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/boringssl'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/boringssl-with-bazel'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/cares/cares'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/gflags'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/googletest'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/protobuf'...
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/zlib'...
Submodule path 'grpc-sys/grpc/third_party/benchmark': checked out '44c25c892a6229b20db7cd9dc05584ea865896de'
Submodule path 'grpc-sys/grpc/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5'
Submodule path 'grpc-sys/grpc/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755'
Submodule path 'grpc-sys/grpc/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce'
Submodule path 'grpc-sys/grpc/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e'
Submodule 'doc' (<https://github.com/gflags/gflags.git>) registered for path 'grpc-sys/grpc/third_party/gflags/doc'
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/gflags/doc'...
Submodule path 'grpc-sys/grpc/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5'
Submodule path 'grpc-sys/grpc/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780'
Submodule path 'grpc-sys/grpc/third_party/protobuf': checked out '80a37e0782d2d702d52234b62dd4b9ec74fd2c95'
Submodule 'third_party/benchmark' (<https://github.com/google/benchmark.git>) registered for path 'grpc-sys/grpc/third_party/protobuf/third_party/benchmark'
Cloning into '/Users/yi/workspace/grpc-rs/grpc-sys/grpc/third_party/protobuf/third_party/benchmark'...
Submodule path 'grpc-sys/grpc/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573'
Submodule path 'grpc-sys/grpc/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f'