2026-04-29T12:17:41.369Z [ INFO] Starting package build
2026-04-29T12:17:41.369Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/11
2026-04-29T12:17:41.807Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:17:47.424Z [ INFO] Running make stage stage=checksum
2026-04-29T12:17:47.952Z [ INFO] Running make stage stage=configure
2026-04-29T12:17:58.732Z [ERROR] Package build failed
2026-04-29T12:17:59.725Z [ WARN] Failed to remove directory path=/data/chroot/11/opt/pkg error=Device busy (os error 16)