2026-05-01T10:50:50.873Z [ INFO] Starting package build
2026-05-01T10:50:50.873Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-trunk.tar.gz dest=/data/chroot/5
2026-05-01T10:50:50.990Z [DEBUG] Skipped (only predicate not satisfied) sandbox=5 action=Cmd
2026-05-01T10:50:51.291Z [ INFO] Running make stage stage=pre-clean
2026-05-01T10:50:51.957Z [ INFO] Running make stage stage=checksum
2026-05-01T10:50:55.453Z [ERROR] Package build failed
2026-05-01T10:50:55.496Z [DEBUG] No processes found in sandbox retries=0
2026-05-01T10:50:55.803Z [DEBUG] Removing path=/data/chroot/5/opt/pkg
2026-05-01T10:50:55.816Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)
2026-05-01T10:50:55.816Z [DEBUG] Removing path=/data/chroot/5/var/opt/pkg/.pkgdb