[dependencies]
bitflags = "1.0"
-log = { package = "tracing", version = "0.1" }
+tracing = "0.1"
rustc_ast_pretty = { path = "../librustc_ast_pretty" }
rustc_data_structures = { path = "../librustc_data_structures" }
rustc_feature = { path = "../librustc_feature" }