2026-06-10T22:25:04.336Z [ INFO] Starting package build
2026-06-10T22:25:04.337Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/13
2026-06-10T22:25:15.489Z [ERROR] Package build failed
2026-06-10T22:25:15.950Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)