2026-05-05T15:58:04.496Z [ INFO] Starting package build
2026-05-05T15:58:04.496Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T15:58:04.852Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:58:26.266Z [ INFO] Running make stage stage=checksum
2026-05-05T15:58:26.926Z [ INFO] Running make stage stage=configure
2026-05-05T15:58:48.142Z [ INFO] Running make stage stage=build
2026-05-05T15:59:53.595Z [ERROR] Package build failed
2026-05-05T15:59:59.009Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)