2026-05-05T15:50:07.577Z [ INFO] Starting package build
2026-05-05T15:50:07.577Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-05T15:50:08.012Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:50:08.933Z [ INFO] Running make stage stage=checksum
2026-05-05T15:50:09.398Z [ INFO] Running make stage stage=configure
2026-05-05T15:50:14.324Z [ERROR] Package build failed
2026-05-05T15:50:14.710Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)