2026-05-05T14:50:53.998Z [ INFO] Starting package build
2026-05-05T14:50:53.998Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:50:54.315Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:50:55.018Z [ INFO] Running make stage stage=checksum
2026-05-05T14:50:55.434Z [ INFO] Running make stage stage=configure
2026-05-05T14:51:01.908Z [ INFO] Running make stage stage=build
2026-05-05T14:51:02.630Z [ERROR] Package build failed
2026-05-05T14:51:02.932Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)