2026-06-11T07:06:19.529Z [ INFO] Starting package build
2026-06-11T07:06:19.529Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/12
2026-06-11T07:06:28.917Z [ERROR] Package build failed
2026-06-11T07:06:29.319Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)