2026-06-01T01:51:30.918Z [ INFO] Starting package build
2026-06-01T01:51:30.918Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-06-01T01:51:31.546Z [ INFO] Running make stage stage=pre-clean
2026-06-01T01:51:36.559Z [ INFO] Running make stage stage=checksum
2026-06-01T01:51:37.299Z [ INFO] Running make stage stage=configure
2026-06-01T01:51:48.048Z [ERROR] Package build failed
2026-06-01T01:51:49.282Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)