2026-05-05T15:07:50.524Z [ INFO] Starting package build
2026-05-05T15:07:50.524Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T15:07:52.204Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:08:00.845Z [ INFO] Running make stage stage=checksum
2026-05-05T15:08:01.266Z [ INFO] Running make stage stage=configure
2026-05-05T15:08:05.141Z [ INFO] Running make stage stage=build
2026-05-05T15:08:09.953Z [ERROR] Package build failed
2026-05-05T15:08:10.953Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)