2026-05-05T16:04:18.245Z [ INFO] Starting package build
2026-05-05T16:04:18.246Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T16:04:18.575Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:04:20.549Z [ INFO] Running make stage stage=checksum
2026-05-05T16:04:21.082Z [ INFO] Running make stage stage=configure
2026-05-05T16:04:25.678Z [ INFO] Running make stage stage=build
2026-05-05T16:04:26.983Z [ERROR] Package build failed
2026-05-05T16:04:27.858Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)