Apologies for the duplicates in this case… I was off-the-grid for the past week and did not have the opportunity to triage. nixpkgs-upkeep has some delicate methods for detecting and preventing duplicate issues. I’ll have to debug further why they didn’t apply here. Currently my guess is:
The two latest issues were not flagged as duplicates of the first two issues since the nix store hashes of the dependencies had changed which caused the failure logs to differ.
Can you please stop automatically creating issues in nixpkgs and instead use one of your own repositories? They are not only sometimes duplicated with themselves but also the root cause is often duplicated and a minimum amount of triaging is missing. If the issue can be solved in less than 5 minutes there shouldn’t be an issue for it and instead a PR that fixes it straight away. Otherwise we eventually drown in untriaged issues.