2026-06-11T06:57:44.265Z [ INFO] Starting package build
2026-06-11T06:57:44.265Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/11
2026-06-11T06:58:02.402Z [ERROR] Package build failed
2026-06-11T06:58:03.291Z [ WARN] Failed to remove directory path=/data/chroot/11/opt/pkg error=Device busy (os error 16)