2026-04-29T12:09:05.856Z [ INFO] Starting package build
2026-04-29T12:09:05.856Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/17
2026-04-29T12:09:06.205Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:09:08.539Z [ INFO] Running make stage stage=checksum
2026-04-29T12:09:08.979Z [ INFO] Running make stage stage=configure
2026-04-29T12:09:15.926Z [ERROR] Package build failed
2026-04-29T12:09:16.719Z [ WARN] Failed to remove directory path=/data/chroot/17/opt/pkg error=Device busy (os error 16)