2026-05-05T15:51:42.174Z [ INFO] Starting package build
2026-05-05T15:51:42.174Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-05T15:51:42.492Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:51:51.152Z [ INFO] Running make stage stage=checksum
2026-05-05T15:51:51.634Z [ INFO] Running make stage stage=configure
2026-05-05T15:51:59.543Z [ INFO] Running make stage stage=build
2026-05-05T15:52:01.827Z [ERROR] Package build failed
2026-05-05T15:52:03.034Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)