2026-05-05T15:01:45.118Z [ INFO] Starting package build
2026-05-05T15:01:45.118Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-05-05T15:01:45.507Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:01:50.677Z [ INFO] Running make stage stage=checksum
2026-05-05T15:01:52.593Z [ INFO] Running make stage stage=configure
2026-05-05T15:02:21.152Z [ERROR] Package build failed
2026-05-05T15:02:25.671Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)