issue in the debootstrap.sh script is not trapped

[npf]

with recipe from_scratch/debian-testing-arm.yaml, I get an error in debootstrap (may be a Debian issue), which I would like to look at with the trial&error mechanism of kameleon, but kameleon just fails.

https://gist.github.com/npf/e47e63aa4f9b27247f422537501f44af
-> line: 848

The script involved is debootstrap.sh, which presumably exits !=0 (set -e) => should trigger the retry mechanism ?

[npf]

NB: Testing outside of kameleon: debootstrap fail to install a Debian testing or sid for arm64 (2 stages) -> problem with systemd/sysv/init

This issue is however not to fix that problem, but to make kameleon play nicer in such a case.

[mickours]

To be able to debug this, the fatal error should be replaced by a breakpoint. This has to be done in the engine.