2026-05-05T14:15:35.339Z [ INFO] Starting package build
2026-05-05T14:15:35.339Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:15:35.634Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:16:47.041Z [ INFO] Running make stage stage=checksum
2026-05-05T14:16:47.466Z [ INFO] Running make stage stage=configure
2026-05-05T14:16:51.084Z [ INFO] Running make stage stage=build
2026-05-05T14:16:52.015Z [ERROR] Package build failed
2026-05-05T14:16:53.298Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)