2026-06-02T12:40:15.604Z [ INFO] Starting package build
2026-06-02T12:40:15.605Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T12:40:15.990Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:40:23.079Z [ INFO] Running make stage stage=checksum
2026-06-02T12:40:23.652Z [ INFO] Running make stage stage=configure
2026-06-02T12:40:47.714Z [ INFO] Running make stage stage=build
2026-06-02T12:40:48.833Z [ERROR] Package build failed
2026-06-02T12:40:51.820Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)