2026-06-07T19:49:31.463Z [ INFO] Starting package build
2026-06-07T19:49:31.464Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/18
2026-06-07T19:49:32.153Z [DEBUG] Skipped (only predicate not satisfied) sandbox=18 action=Cmd
2026-06-07T19:49:34.054Z [DEBUG] Running make stage stage=pre-clean
2026-06-07T19:49:37.500Z [DEBUG] Running make stage stage=checksum
2026-06-07T19:49:40.378Z [ERROR] Package build failed
2026-06-07T19:49:40.410Z [DEBUG] No processes found in sandbox retries=0
2026-06-07T19:49:40.899Z [DEBUG] Removing path=/data/chroot/18/opt/pkg
2026-06-07T19:49:41.096Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)
2026-06-07T19:49:41.096Z [DEBUG] Removing path=/data/chroot/18/var/opt/pkg/.pkgdb