2026-06-11T04:18:50.477Z [ INFO] Starting package build
2026-06-11T04:18:50.477Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/7
2026-06-11T04:19:48.797Z [ERROR] Package build failed
2026-06-11T04:19:49.439Z [ WARN] Failed to remove directory path=/data/chroot/7/opt/pkg error=Device busy (os error 16)