Update chalk to 0.75.0

- Compute flags in `intern_ty`
- Remove tracing-serde from PERMITTED_DEPENDENCIES
- Disable `tracing-full` feature in `chalk-solve`
- Bump tracing-tree to 0.2.0

src/librustdoc/Cargo.toml

@@ -19,7 +19,7 @@ itertools = "0.9"
 regex = "1"
 rustdoc-json-types = { path = "../rustdoc-json-types" }
 tracing = "0.1"
-tracing-tree = "0.1.9"
+tracing-tree = "0.2.0"
 tera = { version = "1.10.0", default-features = false }
 
 [dependencies.tracing-subscriber]

src/tools/tidy/src/deps.rs

@@ -208,7 +208,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "tracing-attributes",
     "tracing-core",
     "tracing-log",
-    "tracing-serde",
     "tracing-subscriber",
     "tracing-tree",
     "typenum",