2026-05-06T04:57:37.173Z [ INFO] Starting package build
2026-05-06T04:57:37.173Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/12
2026-05-06T04:57:37.291Z [DEBUG] Skipped (only predicate not satisfied) sandbox=12 action=Cmd
2026-05-06T04:57:38.089Z [ INFO] Running make stage stage=pre-clean
2026-05-06T04:57:42.296Z [ INFO] Running make stage stage=checksum
2026-05-06T04:57:45.498Z [ERROR] Package build failed
2026-05-06T04:57:45.526Z [DEBUG] No processes found in sandbox retries=0
2026-05-06T04:57:46.328Z [DEBUG] Removing path=/data/chroot/12/opt/pkg
2026-05-06T04:57:46.495Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)
2026-05-06T04:57:46.496Z [DEBUG] Removing path=/data/chroot/12/var/opt/pkg/.pkgdb