2026-05-05T14:51:47.571Z [ INFO] Starting package build
2026-05-05T14:51:47.571Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:51:47.963Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:51:48.612Z [ INFO] Running make stage stage=checksum
2026-05-05T14:51:49.100Z [ INFO] Running make stage stage=configure
2026-05-05T14:51:53.013Z [ERROR] Package build failed
2026-05-05T14:51:53.312Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)