2026-04-29T03:31:14.846Z [ INFO] Starting package build
2026-04-29T03:31:14.846Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-29T03:31:15.512Z [ INFO] Running make stage stage=pre-clean
2026-04-29T03:31:17.243Z [ INFO] Running make stage stage=checksum
2026-04-29T03:31:19.216Z [ INFO] Running make stage stage=configure
2026-04-29T03:32:01.794Z [ INFO] Running make stage stage=build
2026-04-29T04:31:20.573Z [ERROR] Package build failed
2026-04-29T04:32:28.153Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)