cargo local-registry --sync Cargo.lock vendor/ fails when .cargo/config is present

[idubrov]

cargo local-registry --sync Cargo.lock vendor/ fails when .cargo/config overriding the crates-io is present:

[source.crates-io]
registry = 'https://github.com/rust-lang/crates.io-index'
replace-with = 'local-registry'

[source.local-registry]
local-registry = "vendor"

Potentially, something similar to this code in cargo-vendor is needed?

[gilescope]

That fix works nicely unless except we need the source replacement to actually talk to crates.io (Our proxy blocks it as it doesn't end in '.git' like all the other gitlab repos do.)

Maybe we need to make this ignore either smarter or just configurable?

[ChrisGreenaway]

@gilescope - would you create a new issue with a little more detail rather than commenting on an old, closed issue please?