2026-09-20T20:57:42.486Z [ INFO] Starting package build 2026-09-20T20:57:42.486Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/15 2026-09-20T20:58:21.021Z [ERROR] Package build failed