2026-06-10T20:54:54.033Z [ INFO] Starting package build
2026-06-10T20:54:54.034Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/8
2026-06-10T20:56:25.791Z [ERROR] Package build failed
2026-06-10T20:56:28.486Z [ WARN] Failed to remove directory path=/data/chroot/8/opt/pkg error=Device busy (os error 16)