2026-05-05T05:11:21.772Z [ INFO] Starting package build
2026-05-05T05:11:21.772Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/1
2026-05-05T05:11:22.358Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:11:30.042Z [ INFO] Running make stage stage=checksum
2026-05-05T05:11:30.516Z [ INFO] Running make stage stage=configure
2026-05-05T05:11:44.875Z [ERROR] Package build failed
2026-05-05T05:11:46.677Z [ WARN] Failed to remove directory path=/data/chroot/1/opt/pkg error=Device busy (os error 16)