Update lazy_static requirement from 0.1 to 1.4
Update lazy_static requirement from 0.1 to 1.4

Updates the requirements on [lazy_static](https://github.com/rust-lang-nursery/lazy-static.rs) to permit the latest version.
- [Release notes](https://github.com/rust-lang-nursery/lazy-static.rs/releases)
- [Commits](https://github.com/rust-lang-nursery/lazy-static.rs/compare/0.1.0...1.4.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
aepsil0n/carboxyl