2026-04-30T09:56:31.537Z [ INFO] Starting package build
2026-04-30T09:56:31.537Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/4
2026-04-30T09:56:31.635Z [DEBUG] Skipped (only predicate not satisfied) sandbox=4 action=Cmd
2026-04-30T09:56:32.102Z [ INFO] Running make stage stage=pre-clean
2026-04-30T09:56:35.266Z [ INFO] Running make stage stage=checksum
2026-04-30T09:56:37.935Z [ERROR] Package build failed
2026-04-30T09:56:37.995Z [DEBUG] No processes found in sandbox retries=0
2026-04-30T09:56:38.541Z [DEBUG] Removing path=/data/chroot/4/opt/pkg
2026-04-30T09:56:38.680Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)
2026-04-30T09:56:38.680Z [DEBUG] Removing path=/data/chroot/4/var/opt/pkg/.pkgdb