safecoin-merkle-tree 1.6.18

Safecoin Merkle Tree failed to build safecoin-merkle-tree-1.6.18
Please check the build logs for more information.
See Builds for ideas on how to fix a failed build, or Metadata for how to configure builds.
If you believe this is' fault, open an issue.
Visit the last successful build: safecoin-merkle-tree-1.6.16