message: rust: update thiserror to 1.0.30
  Summary: Needed to import [cloud-hypervisor](https://github.com/cloud-hypervisor/cloud-hypervisor/blob/main/Cargo.toml#L31).
diff: @@ -23,7 +23,7 @@ once_cell = "1.8"
  ref-cast = "1.0.2"
  serde = { version = "1.0.126", features = ["derive", "rc"] }
  serde_derive = "1.0"
  -thiserror = "1.0.29"
  +thiserror = "1.0.30"
  tracing = "0.1.32"
  tracing-futures = "0.2.5"
  