2026-05-02T03:17:39.953Z [ INFO] Starting package build
2026-05-02T03:17:39.954Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T03:17:40.244Z [ INFO] Running make stage stage=pre-clean
2026-05-02T03:17:45.327Z [ INFO] Running make stage stage=checksum
2026-05-02T03:17:45.743Z [ INFO] Running make stage stage=configure
2026-05-02T03:17:49.515Z [ INFO] Running make stage stage=build
2026-05-02T03:17:57.439Z [ERROR] Package build failed
2026-05-02T03:17:58.243Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)