Actually, use "line-tables-only"

Author: joncinque

Cargo.toml

@@ -1,6 +1,6 @@
-# Reduce the size of debug builds for CI
+# Reduce the size of debug builds
 [profile.dev]
-debug = false
+debug = "line-tables-only"
 
 # The curve25519-dalek crate uses the `simd` backend by default in v4 if
 # possible, which has very slow performance on some platforms with opt-level 0,