2026-05-05T05:03:27.896Z [ INFO] Starting package build
2026-05-05T05:03:27.896Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/2
2026-05-05T05:03:28.346Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:03:30.225Z [ INFO] Running make stage stage=checksum
2026-05-05T05:03:30.749Z [ INFO] Running make stage stage=configure
2026-05-05T05:03:35.749Z [ERROR] Package build failed
2026-05-05T05:03:36.359Z [ WARN] Failed to remove directory path=/data/chroot/2/opt/pkg error=Device busy (os error 16)