2026-05-05T14:29:38.974Z [ INFO] Starting package build
2026-05-05T14:29:38.975Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:29:39.294Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:29:41.024Z [ INFO] Running make stage stage=checksum
2026-05-05T14:29:41.488Z [ INFO] Running make stage stage=configure
2026-05-05T14:29:44.859Z [ INFO] Running make stage stage=build
2026-05-05T14:29:50.114Z [ERROR] Package build failed
2026-05-05T14:29:50.500Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)