2026-05-05T05:20:59.474Z [ INFO] Starting package build
2026-05-05T05:20:59.474Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-05-05T05:20:59.865Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:21:02.061Z [ INFO] Running make stage stage=checksum
2026-05-05T05:21:02.626Z [ INFO] Running make stage stage=configure
2026-05-05T05:21:07.280Z [ERROR] Package build failed
2026-05-05T05:21:07.700Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)