perl-sereal-encoder failing tests on armhf

"/usr/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- Encoder.bs blib/arch/auto/Sereal/Encoder/Encoder.bs 644
PERL_DL_NONLAZY=1 "/usr/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/*/*/*.t
t/001_load.t .................................. ok
t/002_constants.t ............................. ok
# Testing with both encoder and decoder.
# Sereal::Decoder v4.018
# Sereal::Encoder v4.018
t/002_have_enc_and_dec.t ...................... ok
t/003_ptable.t ................................ ok
t/004_testset.t ............................... ok
t/005_flags.t ................................. ok
t/010_desperate.t ............................. ok
t/011_aliased_dedupe.t ........................ ok
t/020_sort_keys.t ............................. ok
t/021_sort_keys_option.t ...................... ok
t/022_canonical_refs.t ........................ ok
t/030_canonical_vs_test_deep.t ................ ok
t/040_tied_hash.t ............................. ok
t/110_nobless.t ............................... ok
t/120_hdr_data.t .............................. ok
t/130_freezethaw.t ............................ ok
t/160_recursion.t ............................. ok
t/170_cyclic_weakrefs.t ....................... ok
t/180_magic_array.t ........................... ok
t/190_customop.t .............................. ok
t/200_bulk.t .................................. ok
t/300_fail.t .................................. ok
t/400_evil.t .................................. ok
t/700_roundtrip/v1/plain.t .................... ok
t/700_roundtrip/v1/plain_canon.t .............. ok
t/700_roundtrip/v1/snappy.t ................... ok
t/700_roundtrip/v1/snappy_canon.t ............. ok
t/700_roundtrip/v2/dedudep_strings.t .......... ok
t/700_roundtrip/v2/freeze_thaw.t .............. ok
t/700_roundtrip/v2/plain.t .................... ok
t/700_roundtrip/v2/plain_canon.t .............. ok
t/700_roundtrip/v2/readonly.t ................. ok
t/700_roundtrip/v2/snappy.t ................... ok
t/700_roundtrip/v2/snappy_canon.t ............. ok
t/700_roundtrip/v2/snappy_incr.t .............. ok
t/700_roundtrip/v2/snappy_incr_canon.t ........ ok
t/700_roundtrip/v2/sort_keys.t ................ ok
t/700_roundtrip/v3/dedudep_strings.t .......... ok
t/700_roundtrip/v3/freeze_thaw.t .............. ok
t/700_roundtrip/v3/plain.t .................... ok
t/700_roundtrip/v3/plain_canon.t .............. ok
t/700_roundtrip/v3/readonly.t ................. ok
t/700_roundtrip/v3/snappy.t ................... ok
t/700_roundtrip/v3/snappy_canon.t ............. ok
t/700_roundtrip/v3/snappy_incr.t .............. ok
t/700_roundtrip/v3/snappy_incr_canon.t ........ ok
t/700_roundtrip/v3/sort_keys.t ................ ok
t/700_roundtrip/v3/sort_keys_perl.t ........... ok
t/700_roundtrip/v3/sort_keys_perl_rev.t ....... ok
t/700_roundtrip/v3/zlib.t ..................... ok
t/700_roundtrip/v3/zlib_force.t ............... ok
t/700_roundtrip/v4/dedudep_strings.t .......... ok
t/700_roundtrip/v4/freeze_thaw.t .............. ok
t/700_roundtrip/v4/plain.t .................... ok
t/700_roundtrip/v4/plain_canon.t .............. ok
t/700_roundtrip/v4/readonly.t ................. ok
t/700_roundtrip/v4/snappy.t ................... ok
t/700_roundtrip/v4/snappy_and_warn_unknown.t .. ok
t/700_roundtrip/v4/snappy_canon.t ............. ok
t/700_roundtrip/v4/snappy_incr.t .............. ok
t/700_roundtrip/v4/snappy_incr_canon.t ........ ok
t/700_roundtrip/v4/sort_keys.t ................ ok
t/700_roundtrip/v4/sort_keys_perl.t ........... ok
t/700_roundtrip/v4/sort_keys_perl_rev.t ....... ok
t/700_roundtrip/v4/zlib.t ..................... ok
t/700_roundtrip/v4/zlib_force.t ............... ok
t/700_roundtrip/v4/zstd.t ..................... 
All 280 subtests passed 
t/700_roundtrip/v4/zstd_force.t ............... 
All 275 subtests passed 
t/800_threads.t ............................... ok
t/900_reentrancy.t ............................ ok

Test Summary Report
-------------------
t/700_roundtrip/v4/zstd.t                   (Wstat: 7 Tests: 280 Failed: 0)
  Non-zero wait status: 7
  Parse errors: No plan found in TAP output
t/700_roundtrip/v4/zstd_force.t             (Wstat: 7 Tests: 275 Failed: 0)
  Non-zero wait status: 7
  Parse errors: No plan found in TAP output
Files=70, Tests=281330, 347 wallclock secs (38.10 usr  2.64 sys + 231.92 cusr 99.56 csys = 372.22 CPU)
Result: FAIL
Failed 2/70 test programs. 0/281330 subtests failed.
make: *** [Makefile:1102: test_dynamic] Error 255
>>> ERROR: perl-sereal-encoder: check failed