Dependabot can't resolve your Rust dependency files

[dependabot-preview[bot]]

Dependabot can't resolve your Rust dependency files.

As a result, Dependabot couldn't update your dependencies.

The error Dependabot encountered was:

    Updating crates.io index
error: failed to select a version for the requirement `bitvec = "^0.15"`
  candidate versions found which didn't match: 0.17.4
  location searched: crates.io index
required by package `parity-scale-codec v1.2.0`
    ... which is depended on by `impl-codec v0.4.2`
    ... which is depended on by `primitive-types v0.7.0`
    ... which is depended on by `ethereum-types v0.9.0`
    ... which is depended on by `wagyu-ethereum v0.6.3 (/home/dependabot/dependabot-updater/dependabot_tmp_dir/ethereum)`
    ... which is depended on by `wagyu v0.6.3 (/home/dependabot/dependabot-updater/dependabot_tmp_dir

If you think the above is an error on Dependabot's side please don't hesitate to get in touch - we'll do whatever we can to fix it.

View the update logs.

[howardwu]

177 #174