2026-06-11T07:07:35.670Z [ INFO] Starting package build
2026-06-11T07:07:35.671Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/10
2026-06-11T07:07:43.651Z [ERROR] Package build failed
2026-06-11T07:07:44.070Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)