Hi Étienne, Thank you very much for your detailed bug report.I am currently adding a patch (simply disabling this specific test), that should be hopefully pushed today on salsa.
As the test compare input data with output data, a update in the source code of the I/O library generates a small output change. This should not affect the overall quality of the software. The test will be back in the next upstream release.
Thanks again for your time and help! Emmanuel
