2026-05-05T14:26:11.821Z [ INFO] Starting package build
2026-05-05T14:26:11.821Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-05-05T14:26:12.154Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:26:12.692Z [ INFO] Running make stage stage=checksum
2026-05-05T14:26:13.114Z [ INFO] Running make stage stage=configure
2026-05-05T14:26:15.642Z [ INFO] Running make stage stage=build
2026-05-05T14:26:16.668Z [ERROR] Package build failed
2026-05-05T14:26:16.956Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)