2026-05-05T14:51:47.892Z [ INFO] Starting package build
2026-05-05T14:51:47.892Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/8
2026-05-05T14:51:48.325Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:51:48.923Z [ INFO] Running make stage stage=checksum
2026-05-05T14:51:49.372Z [ INFO] Running make stage stage=configure
2026-05-05T14:51:51.612Z [ INFO] Running make stage stage=build
2026-05-05T14:51:52.344Z [ERROR] Package build failed
2026-05-05T14:51:52.616Z [ WARN] Failed to remove directory path=/data/chroot/8/opt/pkg error=Device busy (os error 16)