2026-05-11T09:17:33.492Z [ INFO] Starting package build
2026-05-11T09:17:33.492Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-11T09:17:34.188Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:18:09.754Z [ INFO] Running make stage stage=checksum
2026-05-11T09:18:10.524Z [ INFO] Running make stage stage=configure
2026-05-11T09:18:46.340Z [ INFO] Running make stage stage=build
2026-05-11T09:19:08.900Z [ERROR] Package build failed
2026-05-11T09:19:13.141Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)