2026-06-10T23:51:15.895Z [ INFO] Starting package build
2026-06-10T23:51:15.895Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/8
2026-06-10T23:51:45.729Z [ERROR] Package build failed
2026-06-10T23:51:46.016Z [ WARN] Failed to remove directory path=/data/chroot/8/opt/pkg error=Device busy (os error 16)