This debci/autopkgtest appears flaky, see failure here:
https://ci.debian.net/packages/g/golang-github-u-root-uio/testing/ppc64el/66234089/
/Simon
66s === RUN TestArchiveReaderLZ4SlowCompressed
66s === RUN TestArchiveReaderLZ4SlowCompressed/regular_larger_data_with_medium_compression
66s === RUN TestArchiveReaderLZ4SlowCompressed/regular_larger_data_with_slow_compression
66s === RUN TestArchiveReaderLZ4SlowCompressed/legacy_larger_data_with_medium_compression
66s === RUN TestArchiveReaderLZ4SlowCompressed/legacy_larger_data_with_slow_compression
66s archivereader_test.go:256: got oLjrQqaWUCJwnEo...<garbage removed>
66s --- FAIL: TestArchiveReaderLZ4SlowCompressed (0.12s)
66s --- PASS: TestArchiveReaderLZ4SlowCompressed/regular_larger_data_with_medium_compression (0.00s)
66s --- PASS: TestArchiveReaderLZ4SlowCompressed/regular_larger_data_with_slow_compression (0.00s)
66s --- PASS: TestArchiveReaderLZ4SlowCompressed/legacy_larger_data_with_medium_compression (0.03s)
66s --- FAIL: TestArchiveReaderLZ4SlowCompressed/legacy_larger_data_with_slow_compression (0.08s)