2026-06-11T06:55:32.063Z [ INFO] Starting package build
2026-06-11T06:55:32.063Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/16
2026-06-11T06:58:33.074Z [ERROR] Package build failed
2026-06-11T06:58:33.390Z [ INFO] Killed processes using sandbox pids=720334 720333 720329 720270
2026-06-11T06:58:37.420Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)