2026-06-11T04:06:20.491Z [ INFO] Starting package build
2026-06-11T04:06:20.491Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/7
2026-06-11T04:06:33.975Z [ERROR] Package build failed
2026-06-11T04:06:34.284Z [ WARN] Failed to remove directory path=/data/chroot/7/opt/pkg error=Device busy (os error 16)