2026-05-05T14:17:40.966Z [ INFO] Starting package build
2026-05-05T14:17:40.966Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-05T14:17:41.398Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:17:50.879Z [ INFO] Running make stage stage=checksum
2026-05-05T14:17:51.356Z [ INFO] Running make stage stage=configure
2026-05-05T14:18:10.171Z [ INFO] Running make stage stage=build
2026-05-05T14:18:14.707Z [ERROR] Package build failed
2026-05-05T14:18:16.041Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)