2026-04-29T12:14:11.895Z [ INFO] Starting package build
2026-04-29T12:14:11.895Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:14:12.370Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:14:37.975Z [ INFO] Running make stage stage=checksum
2026-04-29T12:14:38.556Z [ INFO] Running make stage stage=configure
2026-04-29T12:14:54.666Z [ERROR] Package build failed
2026-04-29T12:14:58.376Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)