2026-05-11T08:50:01.364Z [ INFO] Starting package build
2026-05-11T08:50:01.364Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T08:50:01.664Z [ INFO] Running make stage stage=pre-clean
2026-05-11T08:50:02.092Z [ INFO] Running make stage stage=checksum
2026-05-11T08:50:02.466Z [ INFO] Running make stage stage=configure
2026-05-11T08:50:04.931Z [ INFO] Running make stage stage=build
2026-05-11T08:50:10.222Z [ERROR] Package build failed
2026-05-11T08:50:10.462Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)