2026-05-05T14:35:01.593Z [ INFO] Starting package build
2026-05-05T14:35:01.593Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:35:01.947Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:35:02.839Z [ INFO] Running make stage stage=checksum
2026-05-05T14:35:03.283Z [ INFO] Running make stage stage=configure
2026-05-05T14:35:09.220Z [ERROR] Package build failed
2026-05-05T14:35:09.570Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)