2026-04-29T03:45:17.935Z [ INFO] Starting package build
2026-04-29T03:45:17.935Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T03:45:18.432Z [ INFO] Running make stage stage=pre-clean
2026-04-29T03:45:25.209Z [ INFO] Running make stage stage=checksum
2026-04-29T03:45:25.643Z [ INFO] Running make stage stage=configure
2026-04-29T03:45:29.305Z [ INFO] Running make stage stage=build
2026-04-29T03:45:30.325Z [ERROR] Package build failed
2026-04-29T03:45:31.395Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)