2026-05-05T05:09:36.493Z [ INFO] Starting package build
2026-05-05T05:09:36.493Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T05:09:37.094Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:09:49.558Z [ INFO] Running make stage stage=checksum
2026-05-05T05:09:50.137Z [ INFO] Running make stage stage=configure
2026-05-05T05:10:00.743Z [ERROR] Package build failed
2026-05-05T05:10:02.427Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)