2026-05-05T14:17:19.462Z [ INFO] Starting package build
2026-05-05T14:17:19.462Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:17:19.738Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:17:20.272Z [ INFO] Running make stage stage=checksum
2026-05-05T14:17:20.697Z [ INFO] Running make stage stage=configure
2026-05-05T14:17:23.933Z [ERROR] Package build failed
2026-05-05T14:17:24.197Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)