2026-06-11T06:32:41.006Z [ INFO] Starting package build
2026-06-11T06:32:41.006Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/16
2026-06-11T06:32:59.424Z [ERROR] Package build failed
2026-06-11T06:32:59.472Z [ INFO] Killed processes using sandbox pids=773205 773203 773195 773098
2026-06-11T06:33:00.229Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)