examples: Move out from 'failure' crate as it is deprecated
The 'failure' crate has been stale for quite some time and better alternatives has been developed since its introduction. We choose the 'anyhow' and 'derive_more' to replace it.
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The 'failure' crate has been stale for quite some time and better alternatives has been developed since its introduction. We choose the 'anyhow' and 'derive_more' to replace it.