2026-04-29T12:16:48.765Z [ INFO] Starting package build
2026-04-29T12:16:48.776Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-04-29T12:16:49.630Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:16:51.966Z [ INFO] Running make stage stage=checksum
2026-04-29T12:16:52.583Z [ INFO] Running make stage stage=configure
2026-04-29T12:16:53.094Z [ERROR] Package build failed
2026-04-29T12:16:53.603Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)