2026-05-05T13:56:19.874Z [ INFO] Starting package build
2026-05-05T13:56:19.874Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-05-05T13:56:20.314Z [ INFO] Running make stage stage=pre-clean
2026-05-05T13:56:37.907Z [ INFO] Running make stage stage=checksum
2026-05-05T13:56:38.417Z [ INFO] Running make stage stage=configure
2026-05-05T13:57:58.057Z [ INFO] Running make stage stage=build
2026-05-05T13:58:28.657Z [ERROR] Package build failed
2026-05-05T13:58:31.832Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)