2026-05-11T10:25:35.152Z [ INFO] Starting package build
2026-05-11T10:25:35.152Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-11T10:25:35.509Z [ INFO] Running make stage stage=pre-clean
2026-05-11T10:25:36.237Z [ INFO] Running make stage stage=checksum
2026-05-11T10:25:36.617Z [ INFO] Running make stage stage=configure
2026-05-11T10:25:39.618Z [ERROR] Package build failed
2026-05-11T10:25:39.868Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)