warning: unknown setting 'eval-cores'
warning: unknown setting 'lazy-trees'
this derivation will be built:
  /nix/store/y411zgjm3dvny1vkc59d30mp26rhi2l4-busker-0.0.2.drv

post-build step Upload to Mali Attic: ok
✅ All done! (1 already cached, 0 in upstream)