2026-05-05T14:57:19.326Z [ INFO] Starting package build
2026-05-05T14:57:19.326Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-05T14:57:19.759Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:57:21.758Z [ INFO] Running make stage stage=checksum
2026-05-05T14:57:22.237Z [ INFO] Running make stage stage=configure
2026-05-05T14:57:25.482Z [ INFO] Running make stage stage=build
2026-05-05T14:57:26.805Z [ERROR] Package build failed
2026-05-05T14:57:27.210Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)