2026-06-11T00:36:34.127Z [ INFO] Starting package build
2026-06-11T00:36:34.127Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/10
2026-06-11T00:37:09.037Z [ERROR] Package build failed
2026-06-11T00:37:09.080Z [ INFO] Killed processes using sandbox pids=642395 642394 642381 642373
2026-06-11T00:37:09.601Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)