2026-05-05T14:31:06.775Z [ INFO] Starting package build
2026-05-05T14:31:06.775Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:31:07.196Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:31:09.077Z [ INFO] Running make stage stage=checksum
2026-05-05T14:31:09.505Z [ INFO] Running make stage stage=configure
2026-05-05T14:31:14.536Z [ERROR] Package build failed
2026-05-05T14:31:15.116Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)