2026-05-11T12:07:31.487Z [ INFO] Starting package build
2026-05-11T12:07:31.487Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T12:07:31.775Z [ INFO] Running make stage stage=pre-clean
2026-05-11T12:07:35.003Z [ INFO] Running make stage stage=checksum
2026-05-11T12:07:35.258Z [ INFO] Running make stage stage=configure
2026-05-11T12:07:39.909Z [ INFO] Running make stage stage=build
2026-05-11T12:07:42.554Z [ERROR] Package build failed
2026-05-11T12:07:42.889Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)