2026-06-11T03:34:50.770Z [ INFO] Starting package build
2026-06-11T03:34:50.771Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/12
2026-06-11T03:36:03.527Z [ERROR] Package build failed
2026-06-11T03:36:06.541Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)