these 2 derivations will be built:
  /nix/store/hx496ird9dc5jb5b8wbawglrhsq9jfg0-swamp-20260930.180631.0-sha.e34705c3.drv
  /nix/store/04h9zyh0rjv1kfd9a3c2lhwcqrfkil4d-check-swamp.drv