2026-04-29T12:57:19.433Z [ INFO] Starting package build
2026-04-29T12:57:19.433Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-04-29T12:57:19.954Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:57:20.782Z [ INFO] Running make stage stage=checksum
2026-04-29T12:57:21.391Z [ INFO] Running make stage stage=configure
2026-04-29T12:57:26.374Z [ERROR] Package build failed
2026-04-29T12:57:26.896Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)