++ mktemp -d
+ checkout=/tmp/tmp.JmEJ9XObPa
+ trap 'rm -rf "$checkout"' EXIT
+ cp -R /var/lib/ci-tron/sources/6070810618032778/. /tmp/tmp.JmEJ9XObPa
+ cd /tmp/tmp.JmEJ9XObPa
+ nix develop --command python3 scripts/capabilities.py check
GC Warning: Could not open /proc/stat
headless_test: building term...
capabilities: 35 entries, 0 problem(s)
+ rm -rf /tmp/tmp.JmEJ9XObPa