2026-06-10T21:45:55.612Z [ INFO] Starting package build
2026-06-10T21:45:55.612Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/17
2026-06-10T21:46:19.365Z [ERROR] Package build failed
2026-06-10T21:46:19.399Z [ INFO] Killed processes using sandbox pids=876550 876549 876541 876434
2026-06-10T21:46:19.971Z [ WARN] Failed to remove directory path=/data/chroot/17/opt/pkg error=Device busy (os error 16)