2026-05-05T15:49:38.244Z [ INFO] Starting package build
2026-05-05T15:49:38.244Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/3
2026-05-05T15:49:38.636Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:49:39.202Z [ INFO] Running make stage stage=checksum
2026-05-05T15:49:39.591Z [ INFO] Running make stage stage=configure
2026-05-05T15:49:43.582Z [ERROR] Package build failed
2026-05-05T15:49:43.893Z [ WARN] Failed to remove directory path=/data/chroot/3/opt/pkg error=Device busy (os error 16)