Can't locate Cpanel/JSON/XS.pm in @INC

[eserte]

Test suite failure on some of my smokers, possibly due to undeclared dependencies:

Output from '/usr/bin/make test':

PERL_DL_NONLAZY=1 "/usr/local/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
Can't locate Cpanel/JSON/XS.pm in @INC (you may need to install the Cpanel::JSON::XS module) (@INC entries checked: /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/lib /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/arch /home/cpansand/.cpan/build/2026032919/Term-Table-0.028-0/blib/arch /home/cpansand/.cpan/build/2026032919/Term-Table-0.028-0/blib/lib /home/cpansand/.cpan/build/2026032919/Importer-0.026-1/blib/arch /home/cpansand/.cpan/build/2026032919/Importer-0.026-1/blib/lib /home/cpansand/.cpan/build/2026032919/Term-Table-0.028-0/blib/arch /home/cpansand/.cpan/build/2026032919/Term-Table-0.028-0/blib/lib /home/cpansand/.cpan/build/2026032919/Importer-0.026-1/blib/arch /home/cpansand/.cpan/build/2026032919/Importer-0.026-1/blib/lib /usr/local/lib/perl5/site_perl/mach/5.42 /usr/local/lib/perl5/site_perl /usr/local/lib/perl5/5.42/mach /usr/local/lib/perl5/5.42 .) at /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/lib/Getopt/Yath/Util.pm line 6.
BEGIN failed--compilation aborted at /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/lib/Getopt/Yath/Util.pm line 6.
Compilation failed in require at /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/lib/Getopt/Yath.pm line 9.
BEGIN failed--compilation aborted at /home/cpansand/.cpan/build/2026032919/Getopt-Yath-2.000008-0/blib/lib/Getopt/Yath.pm line 9.
Compilation failed in require at /usr/local/lib/perl5/site_perl/Test2/Tools/Target.pm line 41.
BEGIN failed--compilation aborted at t/getopt_yath.t line 1.
t/getopt_yath.t .. 
Dubious, test returned 2 (wstat 512, 0x200)
No subtests run 
t/HashBase.t ..... ok