2026-05-05T05:03:51.058Z [ INFO] Starting package build
2026-05-05T05:03:51.058Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T05:03:51.460Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:03:51.905Z [ INFO] Running make stage stage=checksum
2026-05-05T05:03:52.340Z [ INFO] Running make stage stage=configure
2026-05-05T05:04:01.508Z [ERROR] Package build failed
2026-05-05T05:04:01.829Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)