2026-05-05T14:20:16.878Z [ INFO] Starting package build
2026-05-05T14:20:16.879Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-05T14:20:17.258Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:20:31.479Z [ INFO] Running make stage stage=checksum
2026-05-05T14:20:32.011Z [ INFO] Running make stage stage=configure
2026-05-05T14:20:48.712Z [ INFO] Running make stage stage=build
2026-05-05T14:20:51.544Z [ERROR] Package build failed
2026-05-05T14:20:52.877Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)