2026-05-11T09:46:17.842Z [ INFO] Starting package build
2026-05-11T09:46:17.842Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-11T09:46:18.117Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:46:24.278Z [ INFO] Running make stage stage=checksum
2026-05-11T09:46:24.745Z [ INFO] Running make stage stage=configure
2026-05-11T09:46:46.693Z [ INFO] Running make stage stage=build
2026-05-11T09:50:51.315Z [ERROR] Package build failed
2026-05-11T09:50:52.295Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)