2026-05-11T09:18:19.779Z [ INFO] Starting package build
2026-05-11T09:18:19.779Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T09:18:20.301Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:18:34.889Z [ INFO] Running make stage stage=checksum
2026-05-11T09:18:35.552Z [ INFO] Running make stage stage=configure
2026-05-11T09:20:52.126Z [ INFO] Running make stage stage=build
2026-05-11T09:23:04.160Z [ERROR] Package build failed
2026-05-11T09:23:06.623Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)