message: rust: remove tokio-core, mio-06, enum_primitive
  Summary: Last users are gone, lets remove these old crates
diff: @@ -13,7 +13,6 @@ ring = { git = "https://github.com/fanzeyi/ring", branch = "main" }
  rustfilt = { git = "https://github.com/jsgf/rustfilt.git", rev = "8141fa7f1caee562ee8daffb2ddeca3d1f0d36e5" }
  shellexpand = { git = "https://github.com/fanzeyi/shellexpand.git", rev = "179447a3f8fccd765acfd2eed15a54c716c49cfe" }
  slog-syslog = { git = "https://github.com/slog-rs/syslog", rev = "c783ed8221a8f781b088e11dbf1a31ce40392cb1" }
  -tokio-core = { git = "https://github.com/bolinfest/tokio-core", rev = "5f37aa3c627d56ee49154bc851d6930f5ab4398f" }
  toml = { git = "https://github.com/fbsource/toml", branch = "dotted-table-0.5.8" }
  [workspace]
  