Solve PR comments.

Author: hoolioh

builder/Cargo.toml

@@ -27,8 +27,8 @@ cmake = "0.1.50"
 pico-args = "0.5.0"
 tar = "0.4.41"
 tools = { path = "../tools" }
-toml = "0.8.22"
-serde = "1.0.219"
+toml = "0.8.19"
+serde = "1.0.209"
 
 [[bin]]
 name = "release"

builder/src/lib.rs

@@ -9,5 +9,5 @@ pub mod crashtracker;
 pub mod module;
 pub mod utils;
 
-// #[cfg(feature = "profiling")]
+#[cfg(feature = "profiling")]
 pub mod profiling;

builder/src/profiling.rs

@@ -174,11 +174,15 @@ impl Module for Profiling {
             cargo_args.push("--release");
         }
 
+        // Parse profiling-ffi manifest in order to get the crate-type array.
         let prof_path: PathBuf = [project_root().to_str().unwrap(), CRATE_FOLDER, "Cargo.toml"]
             .iter()
             .collect();
+        // Buffer the manifest file.
         let cargo_toml = fs::read_to_string(prof_path).unwrap();
+        // Use serde to get access to the lib section.
         let parsed: CargoFile = toml::from_str(&cargo_toml).unwrap();
+        // Iterate over all the crate types in order to build the artifacts for each one.
         for crate_type in parsed.lib.crate_type.iter() {
             // Ignore lib crate-type
             if crate_type == "lib" {