2026-06-11T06:37:24.885Z [ INFO] Starting package build
2026-06-11T06:37:24.885Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/14
2026-06-11T06:38:37.796Z [ERROR] Package build failed
2026-06-11T06:38:38.903Z [ WARN] Failed to remove directory path=/data/chroot/14/opt/pkg error=Device busy (os error 16)