We’re trying to run our builds in a Docker container on the ARM runners. On the below page, all our ARM builds failed with “docker: failed to register layer: Error processing tar file(exit status 1): operation not permitted.”
This used to work fine.
(All ARM builds on: https://travis-ci.com/PQClean/PQClean/builds/133538480)
It did work in https://github.com/PQClean/PQClean/runs/271074920