2026-06-02T10:30:53.479Z [ INFO] Starting package build
2026-06-02T10:30:53.479Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-06-02T10:30:53.873Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:30:58.648Z [ INFO] Running make stage stage=checksum
2026-06-02T10:30:59.094Z [ INFO] Running make stage stage=configure
2026-06-02T10:31:21.245Z [ERROR] Package build failed
2026-06-02T10:31:22.658Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)