Bug#858095: atlc FTBFS on mips: Build killed with signal TERM after 360 minutes of inactivity

Source: atlc
Version: 4.6.1-1
Severity: serious

https://buildd.debian.org/status/logs.php?pkg=atlc&arch=mips

...
PASS: 13a-check_rect_cen_in_rect.test
PASS: 13b-check_rect_cen_in_rect.test
PASS: 13c-check_rect_cen_in_rect.test
PASS: 13d-check_rect_cen_in_rect.test
PASS: 14a-check-circ-in-rect.test
PASS: 14b-check-circ-in-rect.test
PASS: 14c-check-circ-in-rect.test
PASS: 14d-check-circ-in-rect.test
PASS: WARNING-The-next-test-is-a-benchmark-and-takes-a-long-while.test
E: Caught signal ‘Terminated’: terminating immediately
make[3]: *** wait: No child processes.  Stop.
make[3]: *** Waiting for unfinished jobs....
make[3]: *** wait: No child processes.  Stop.
make[2]: *** wait: No child processes.  Stop.
make[2]: *** Waiting for unfinished jobs....
make[2]: *** wait: No child processes.  Stop.
make[1]: *** wait: No child processes.  Stop.
make[1]: *** Waiting for unfinished jobs....
make[1]: *** wait: No child processes.  Stop.
make: *** wait: No child processes.  Stop.
make: *** Waiting for unfinished jobs....
make: *** wait: No child processes.  Stop.
Build killed with signal TERM after 360 minutes of inactivity


The latest successful build of the same source took 17 minutes.
This includes configuring, building and running all tests.

Now one test is taking over 6 hours (is that completely hanging?).