Include debug symbols in release builds

Author: sandhose

Cargo.toml

@@ -469,6 +469,7 @@ version = "0.6.3"
 [profile.release]
 codegen-units = 1 # Reduce the number of codegen units to increase optimizations
 lto = true        # Enable fat LTO
+debug = "limited" # Include some debug symbols in the release build
 
 # A few profile opt-level tweaks to make the test suite run faster
 [profile.dev.package]