message: error: Bump minimum version for tracing dep
  ## Motivation
  tracing-error's ErrorLayer depends upon subscriber changes that were
  introduced in tracing "0.1.12" and depending on tracing = "0.1" allows
  it to select versions that will not compile.
diff: @@ -39,7 +39,7 @@ traced-error = []
  [dependencies]
  tracing-subscriber = { path = "../tracing-subscriber", version = "0.2.3", default-features = false, features = ["registry", "fmt"] }
  -tracing = { path = "../tracing", version = "0.1"}
  +tracing = { path = "../tracing", version = "0.1.12"}
  [badges]
  maintenance = { status = "experimental" }
  