2026-06-11T05:19:56.418Z [ INFO] Starting package build
2026-06-11T05:19:56.418Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/6
2026-06-11T05:20:07.536Z [ERROR] Package build failed
2026-06-11T05:20:08.085Z [ WARN] Failed to remove directory path=/data/chroot/6/opt/pkg error=Device busy (os error 16)