2026-05-05T14:50:48.783Z [ INFO] Starting package build
2026-05-05T14:50:48.783Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:50:49.077Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:50:49.557Z [ INFO] Running make stage stage=checksum
2026-05-05T14:50:50.062Z [ INFO] Running make stage stage=configure
2026-05-05T14:50:52.431Z [ INFO] Running make stage stage=build
2026-05-05T14:50:53.723Z [ERROR] Package build failed
2026-05-05T14:50:53.996Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)