build: BREAKING CHANGE: upgrade tracing-[error|subscriber] (#358)

Signed-off-by: Sean Pianka <pianka@eml.cc>

Author: seanpianka

lambda-runtime/Cargo.toml

@@ -23,13 +23,13 @@ bytes = "1.0"
 http = "0.2"
 async-stream = "0.3"
 futures = "0.3"
-tracing-error = "0.1.2"
+tracing-error = "0.2"
 tracing = { version = "0.1", features = ["log"] }
 tower-service = "0.3"
 tokio-stream = "0.1.2"
 
 [dev-dependencies]
-tracing-subscriber = "0.2"
+tracing-subscriber = "0.3"
 once_cell = "1.4.0"
 simple_logger = "1.6.0"
 log = "^0.4"