Version 1.60 has a test failure in t/9.t on s390x in Debian

[gregoa]

From https://buildd.debian.org/status/fetch.php?pkg=libcache-fastmmap-perl&arch=s390x&ver=1.60-1&stamp=1758484118&raw=0 :

#   Failed test at t/9.t line 82.
# Looks like you failed 1 test of 5.
t/9.t ... 
1..5
ok 1 - use Cache::FastMmap;
ok 2
ok 3
ok 4
not ok 5
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/5 subtests 

Test Summary Report
-------------------
t/9.t (Wstat: 256 (exited 1) Tests: 5 Failed: 1)
  Failed test:  5
  Non-zero exit status: 1
Files=22, Tests=630, 15 wallclock secs ( 0.04 usr  0.01 sys +  5.07 cusr  0.81 csys =  5.93 CPU)
Result: FAIL

All build logs at for 1.60: https://buildd.debian.org/status/package.php?p=libcache-fastmmap-perl or https://buildd.debian.org/status/logs.php?pkg=libcache-fastmmap-perl&ver=1.60-1
(hurd-{amd64,i386} fail differently but they are no release architectures in Debian.)

Cheers,
gregor, Debian Perl Group