2026-06-02T11:52:14.718Z [ INFO] Starting package build
2026-06-02T11:52:14.719Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:52:15.197Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:52:16.784Z [ INFO] Running make stage stage=checksum
2026-06-02T11:52:17.580Z [ INFO] Running make stage stage=configure
2026-06-02T11:52:21.060Z [ INFO] Running make stage stage=build
2026-06-02T11:52:22.265Z [ERROR] Package build failed
2026-06-02T11:52:22.890Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)