2026-05-05T14:48:15.949Z [ INFO] Starting package build
2026-05-05T14:48:15.949Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-05-05T14:48:16.301Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:48:18.315Z [ INFO] Running make stage stage=checksum
2026-05-05T14:48:18.721Z [ INFO] Running make stage stage=configure
2026-05-05T14:48:35.762Z [ INFO] Running make stage stage=build
2026-05-05T14:48:40.193Z [ERROR] Package build failed
2026-05-05T14:48:40.865Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)