2026-05-05T15:16:39.797Z [ INFO] Starting package build
2026-05-05T15:16:39.798Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-05T15:16:40.134Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:16:40.633Z [ INFO] Running make stage stage=checksum
2026-05-05T15:16:41.053Z [ INFO] Running make stage stage=configure
2026-05-05T15:16:44.241Z [ERROR] Package build failed
2026-05-05T15:16:44.526Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)