2026-05-11T09:06:12.203Z [ INFO] Starting package build
2026-05-11T09:06:12.203Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T09:06:12.445Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:06:23.413Z [ INFO] Running make stage stage=checksum
2026-05-11T09:06:24.236Z [ INFO] Running make stage stage=configure
2026-05-11T09:06:31.585Z [ INFO] Running make stage stage=build
2026-05-11T09:07:34.811Z [ERROR] Package build failed
2026-05-11T09:07:36.214Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)