\"fontconfig\"` [ERROR rust_analyzer::main_loop] FetchWorkspaceError: rust-analyzer failed to load workspace: Failed to load the project at /path/to/servo/Cargo.toml: Failed to read Cargo metadata from Cargo.toml aa start -a EntryAbility -b org.servo.servo --ps=--log-filter "warn" # Use `-U ` to let servo load a custom URL. hdc shell aa start -a EntryAbility -b org.servo.servo -U https://servo.org # See the >gecko_samples.json to transform the profile into a format that the Gecko profiler understands 6. Load gecko_samples.json into https://profiler.firefox.com/ To control the output filename, set the PROFILE_OUTPUT