2026-06-10T20:20:24.665Z [ INFO] Starting package build
2026-06-10T20:20:24.665Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/8
2026-06-10T20:20:32.224Z [ERROR] Package build failed
2026-06-10T20:20:32.504Z [ WARN] Failed to remove directory path=/data/chroot/8/opt/pkg error=Device busy (os error 16)