2026-06-11T00:26:42.419Z [ INFO] Starting package build
2026-06-11T00:26:42.420Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/6
2026-06-11T00:27:27.988Z [ERROR] Package build failed
2026-06-11T00:27:28.751Z [ WARN] Failed to remove directory path=/data/chroot/6/opt/pkg error=Device busy (os error 16)