To be clear, the wip/dmd-arity is not the only branch I've received e-mails about. I've also received "Remove mirror update failed" e-mails of a similar caliber that warn about the wip/slowtest, ghc-8.6, ghc-8.8-merges, wip/marge_bot_batch_merge_job, and master branches.

Are you not received these as well? They almost seem to happen any time any commit is landed.

Ryan S.

On Sat, Apr 6, 2019 at 2:28 PM Ben Gamari <ben@well-typed.com> wrote:

Ryan Scott <ryan.gl.scott@gmail.com> writes:

> Almost every day now I receive an e-mail from GitLab titled "Remote
> mirror update failed", which contains something like:
>
> To
>
> ! [remote rejected] wip/dmd-arity -> wip/dmd-arity (cannot
> lock ref 'refs/heads/wip/dmd-arity': is at
> e1cc1254b81a7adadd8db77c7be625497264ab2b but expected
> f07b61d047967129a3ae0c56f8894d41c5a9b036)
>
> error: failed to push some refs to '[FILTERED]@github.com/ghc/ghc'
>
Hmm, how annoying. Strangely, the `wip/dmd-arity` branch currently
appears to be sitting at the same commit on GitLab and GitHub so I'm not
really sure what to do here.

sgraf, did you ever push a branch manually to the github.com/ghc/ghc
mirror?

Cheers,

- Ben