error: multiple packages link to native library rocksdb, but a native library can be linked only once

[shanejonas]

Describe the bug
error: multiple packages link to native library 'rocksdb', but a native library can be linked only once

To Reproduce
Steps to reproduce the behavior:

1. clone repo
2. cargo build
3. See error below

Expected behavior
I expect to see a build without errors

Desktop (please complete the following information):

• OS: Mac OSX

➜  jade-signer-rpc git:(master) ✗ cargo build
error: multiple packages link to native library `rocksdb`, but a native library can be linked only once

package `emerald-librocksdb-sys v5.11.3`
    ... which is depended on by `emerald-rocksdb v0.10.3`
    ... which is depended on by `emerald-rs v0.25.6`
    ... which is depended on by `jade-signer v0.1.0 (/Users/shanejonas/etclabs/jade-signer-rpc/signer)`
links to native library `rocksdb`

package `librocksdb-sys v5.17.2`
    ... which is depended on by `emerald-rocksdb v100.0.0`
    ... which is depended on by `jade-signer-rs v0.1.0 (/Users/shanejonas/etclabs/jade-signer-rpc/jade-signer-rs)`
also links to native library `rocksdb`

[r8d8]

Fixed