2026-05-05T14:05:38.417Z [ INFO] Starting package build
2026-05-05T14:05:38.417Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:05:38.946Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:06:00.847Z [ INFO] Running make stage stage=checksum
2026-05-05T14:06:01.472Z [ INFO] Running make stage stage=configure
2026-05-05T14:07:19.781Z [ INFO] Running make stage stage=build
2026-05-05T14:18:41.082Z [ERROR] Package build failed
2026-05-05T14:18:44.965Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)