2026-05-11T09:25:45.320Z [ INFO] Starting package build
2026-05-11T09:25:45.320Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T09:25:45.616Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:26:00.701Z [ INFO] Running make stage stage=checksum
2026-05-11T09:26:01.064Z [ INFO] Running make stage stage=configure
2026-05-11T09:26:25.135Z [ INFO] Running make stage stage=build
2026-05-11T09:27:36.500Z [ERROR] Package build failed
2026-05-11T09:27:38.359Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)