2026-05-05T14:25:57.182Z [ INFO] Starting package build
2026-05-05T14:25:57.183Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:25:57.589Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:25:58.172Z [ INFO] Running make stage stage=checksum
2026-05-05T14:25:58.554Z [ INFO] Running make stage stage=configure
2026-05-05T14:26:02.207Z [ERROR] Package build failed
2026-05-05T14:26:02.576Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)