Hi,

# ./pre-inst-env guix-package -I
Killed

dmesg:

[1396676.123605] Out of memory: Kill process 20019 (guile) score 507 or sacrifice child
[1396676.123608] Killed process 20019 (guile) total-vm:1234632kB, anon-rss:1209348kB, file-rss:84kB

Both options work fine if I specify a regexp.

Nikita