2026-05-05T05:14:29.328Z [ INFO] Starting package build
2026-05-05T05:14:29.328Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T05:14:29.725Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:14:45.626Z [ INFO] Running make stage stage=checksum
2026-05-05T05:14:46.461Z [ INFO] Running make stage stage=configure
2026-05-05T05:15:25.347Z [ INFO] Running make stage stage=build
2026-05-05T05:22:41.767Z [ERROR] Package build failed
2026-05-05T05:22:50.716Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)