2026-05-05T16:05:02.778Z [ INFO] Starting package build
2026-05-05T16:05:02.778Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-05T16:05:03.152Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:05:14.298Z [ INFO] Running make stage stage=checksum
2026-05-05T16:05:14.822Z [ INFO] Running make stage stage=configure
2026-05-05T16:05:25.779Z [ERROR] Package build failed
2026-05-05T16:05:27.341Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)