2026-05-02T12:04:09.907Z [ INFO] Starting package build
2026-05-02T12:04:09.908Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-05-02T12:04:10.340Z [ INFO] Running make stage stage=pre-clean
2026-05-02T12:04:12.526Z [ INFO] Running make stage stage=checksum
2026-05-02T12:04:12.961Z [ INFO] Running make stage stage=configure
2026-05-02T12:04:18.908Z [ERROR] Package build failed
2026-05-02T12:04:19.394Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)