2026-05-05T14:56:05.253Z [ INFO] Starting package build
2026-05-05T14:56:05.253Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/6
2026-05-05T14:56:05.740Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:56:06.361Z [ INFO] Running make stage stage=checksum
2026-05-05T14:56:06.815Z [ INFO] Running make stage stage=configure
2026-05-05T14:56:18.694Z [ INFO] Running make stage stage=build
2026-05-05T14:56:19.518Z [ERROR] Package build failed
2026-05-05T14:56:19.802Z [ WARN] Failed to remove directory path=/data/chroot/6/opt/pkg error=Device busy (os error 16)