...
write(1, "OK\nBuilding and testing . ... ", 30) = 30
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f4de58514d0) = 720013
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [ALRM], [], 8) = 0
rt_sigaction(SIGALRM, {sa_handler=0x562e53110bf0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4de5bb0140}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4de5bb0140}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(3600)                             = 0
wait4(720013, [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, NULL) = 720013
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720013, si_uid=1000, si_status=1, si_utime=0, si_stime=0} ---
alarm(0)                                = 3564
rt_sigprocmask(SIG_BLOCK, [ALRM], [], 8) = 0
rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4de5bb0140}, {sa_handler=0x562e53110bf0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4de5bb0140}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TCGETS, 0x7ffd19c2e700)        = -1 ENOTTY (Inappropriate ioctl for device)
fstat(1, {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
write(2, "! Installing . failed. See /home"..., 133! Installing . failed. See /home/ashwin/.cpanm/work/1640779718.720003/build.log for details. Retry with --force to force install it.
...