2026-05-05T15:59:59.032Z [ INFO] Starting package build
2026-05-05T15:59:59.033Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T15:59:59.376Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:00:00.195Z [ INFO] Running make stage stage=checksum
2026-05-05T16:00:00.602Z [ INFO] Running make stage stage=configure
2026-05-05T16:00:04.618Z [ERROR] Package build failed
2026-05-05T16:00:05.159Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)