2026-06-11T07:07:39.725Z [ INFO] Starting package build
2026-06-11T07:07:39.725Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/13
2026-06-11T07:07:48.290Z [ERROR] Package build failed
2026-06-11T07:07:48.568Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)