2026-04-29T11:52:56.844Z [ INFO] Starting package build
2026-04-29T11:52:56.844Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-04-29T11:52:57.257Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:52:59.870Z [ INFO] Running make stage stage=checksum
2026-04-29T11:53:00.347Z [ INFO] Running make stage stage=configure
2026-04-29T11:53:14.796Z [ INFO] Running make stage stage=build
2026-04-29T11:53:16.036Z [ERROR] Package build failed
2026-04-29T11:53:16.599Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)