message: update Cargo.lock
  Closes:
  Approved by: kchalkias
diff: @@ -3311,6 +3311,7 @@ dependencies = [
  "netcore 0.1.0",
  "once_cell 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proptest 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
  + "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "snow 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  ]
  @@ -4816,11 +4817,13 @@ name = "socket-bench-server"
  version = "0.1.0"
  dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  + "libra-crypto 0.1.0",
  "libra-logger 0.1.0",
  "memsocket 0.1.0",
  "netcore 0.1.0",
  "noise 0.1.0",
  "parity-multiaddr 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  + "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  ]
  