2026-05-05T14:24:33.774Z [ INFO] Starting package build
2026-05-05T14:24:33.774Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:24:34.566Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:24:56.781Z [ INFO] Running make stage stage=checksum
2026-05-05T14:24:57.359Z [ INFO] Running make stage stage=configure
2026-05-05T14:25:51.659Z [ INFO] Running make stage stage=build
2026-05-05T14:25:54.282Z [ERROR] Package build failed
2026-05-05T14:25:56.878Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)