2026-06-11T00:38:18.402Z [ INFO] Starting package build
2026-06-11T00:38:18.402Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/8
2026-06-11T00:38:46.990Z [ERROR] Package build failed
2026-06-11T00:38:48.038Z [ WARN] Failed to remove directory path=/data/chroot/8/opt/pkg error=Device busy (os error 16)