2026-05-05T14:32:10.183Z [ INFO] Starting package build
2026-05-05T14:32:10.184Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-05-05T14:32:10.511Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:32:12.175Z [ INFO] Running make stage stage=checksum
2026-05-05T14:32:12.605Z [ INFO] Running make stage stage=configure
2026-05-05T14:32:25.278Z [ERROR] Package build failed
2026-05-05T14:32:25.704Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)