Merge branch 'imbris/release-tweak' into 'master'

Add debug line tables and avoid building unwinding landing pads in release builds

See merge request veloren/veloren!2446

.gitlab-ci.yml

@@ -13,7 +13,7 @@ variables:
   # https://docs.gitlab.com/ee/ci/yaml/#shallow-cloning
   GIT_DEPTH: 3
   GIT_CLEAN_FLAGS: -f
-  CACHE_IMAGE_TAG: 55629eab
+  CACHE_IMAGE_TAG: 8490f4b9
 
 default:
   # https://docs.gitlab.com/ee/ci/pipelines/settings.html#auto-cancel-pending-pipelines

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added a skill tree for mining, which gains xp from mining ores and gems.
+- Added debug line info to release builds, enhancing the usefulness of panic backtraces
 
 ### Changed
 - Entity-entity pushback is no longer applied in forced movement states like rolling and leaping.

Cargo.toml

@@ -86,7 +86,8 @@ opt-level = 3
 overflow-checks = false
 debug-assertions = false
 lto = true
-debug = false
+debug = 1 # line tables so we can have useful backtraces
+panic = "abort" # don't need unwinding so we can skip including the landing pads for that
 
 # used for cargo bench
 [profile.bench]