2026-05-05T14:31:23.195Z [ INFO] Starting package build
2026-05-05T14:31:23.195Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:31:23.573Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:31:36.550Z [ INFO] Running make stage stage=checksum
2026-05-05T14:31:37.109Z [ INFO] Running make stage stage=configure
2026-05-05T14:31:52.387Z [ INFO] Running make stage stage=build
2026-05-05T14:31:57.796Z [ERROR] Package build failed
2026-05-05T14:31:59.290Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)