https://ci.debian.net/data/autopkgtest/testing/s390x/a/astc-encoder/63614281/log.gz

...
 41s /tmp/autopkgtest-lxc.6iuyqxzj/downtmp/autopkgtest_tmp/UnitTest/test_simd.cpp:1815: Failure
 41s Expected equality of these values:
 41s   bytes[0]
 41s     Which is: '\x4' (4)
 41s   1
 41s
 41s /tmp/autopkgtest-lxc.6iuyqxzj/downtmp/autopkgtest_tmp/UnitTest/test_simd.cpp:1816: Failure
 41s Expected equality of these values:
 41s   bytes[1]
 41s     Which is: '\x3' (3)
 41s   2
 41s
 41s /tmp/autopkgtest-lxc.6iuyqxzj/downtmp/autopkgtest_tmp/UnitTest/test_simd.cpp:1817: Failure
 41s Expected equality of these values:
 41s   bytes[2]
 41s     Which is: '\x2' (2)
 41s   3
 41s
 41s /tmp/autopkgtest-lxc.6iuyqxzj/downtmp/autopkgtest_tmp/UnitTest/test_simd.cpp:1818: Failure
 41s Expected equality of these values:
 41s   bytes[3]
 41s     Which is: '\x1' (1)
 41s   4
 41s
 41s [  FAILED  ] SuiteVint4.pack_and_store_low_bytes (0 ms)
...
 41s [  PASSED  ] 123 tests.
 41s [  FAILED  ] 1 test, listed below:
 41s [  FAILED  ] SuiteVint4.pack_and_store_low_bytes
 41s
 41s  1 FAILED TEST
 41s
 41s
 41s 0% tests passed, 1 tests failed out of 1
 41s
 41s Total Test time (real) =   0.02 sec
 41s
 41s The following tests FAILED:
 41s 	  1 - test-unit-native (Failed)
 41s Errors while running CTest
 41s autopkgtest [15:36:36]: test test-suite: -----------------------]
 41s autopkgtest [15:36:36]: test test-suite:  - - - - - - - - - - results - - - - - - - - - -
 41s test-suite           FAIL non-zero exit status 8

We believe that the bug you reported is fixed in the latest version of
astc-encoder, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1111975@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Timo Röhling <roehling@debian.org> (supplier of updated astc-encoder package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 18 Sep 2025 21:48:36 +0200
Source: astc-encoder
Architecture: source
Version: 5.3.0+ds-5
Distribution: unstable
Urgency: medium
Maintainer: Timo Röhling <roehling@debian.org>
Changed-By: Timo Röhling <roehling@debian.org>
Closes: 1111975
Changes:
 astc-encoder (5.3.0+ds-5) unstable; urgency=medium
 .
   * Make autopkgtest endianness aware (Closes: #1111975)
Checksums-Sha1:
 1714c3d77908a69548d645f289cf9cee0b50b0d3 2906 astc-encoder_5.3.0+ds-5.dsc
 9859341da45bfbdb626cbbc1c99631d622ec2550 14340 astc-encoder_5.3.0+ds-5.debian.tar.xz
Checksums-Sha256:
 fe5cd097fe0c5bedd5f9fb4ac5f9764f469dec42a9925351a569baeb1a00489c 2906 astc-encoder_5.3.0+ds-5.dsc
 0c2495cc9880777aac130b1950666ae6398c98f51740e29490ce3904c5875cbe 14340 astc-encoder_5.3.0+ds-5.debian.tar.xz
Files:
 f1c53860b1853e7a59c08b89776361d7 2906 graphics optional astc-encoder_5.3.0+ds-5.dsc
 9cfa3a836642fdf9e88590247109b5a7 14340 graphics optional astc-encoder_5.3.0+ds-5.debian.tar.xz
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