2026-06-11T04:57:36.301Z [ INFO] Starting package build
2026-06-11T04:57:36.302Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/2
2026-06-11T04:57:47.961Z [ERROR] Package build failed
2026-06-11T04:57:49.832Z [ WARN] Failed to remove directory path=/data/chroot/2/opt/pkg error=Device busy (os error 16)