2026-05-05T14:22:28.956Z [ INFO] Starting package build
2026-05-05T14:22:28.956Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:22:29.379Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:22:39.395Z [ INFO] Running make stage stage=checksum
2026-05-05T14:22:39.874Z [ INFO] Running make stage stage=configure
2026-05-05T14:23:02.157Z [ INFO] Running make stage stage=build
2026-05-05T14:23:50.979Z [ERROR] Package build failed
2026-05-05T14:23:52.409Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)