2026-04-29T12:07:39.951Z [ INFO] Starting package build
2026-04-29T12:07:39.951Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-04-29T12:07:40.368Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:07:41.034Z [ INFO] Running make stage stage=checksum
2026-04-29T12:07:41.561Z [ INFO] Running make stage stage=configure
2026-04-29T12:07:46.663Z [ERROR] Package build failed
2026-04-29T12:07:47.200Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)